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authorKarun Koppula <[email protected]>2024-03-07 15:20:29 -0500
committerGitHub <[email protected]>2024-03-07 15:20:29 -0500
commit54751b7a5093b7960e42cee1bc9a850f9c4b7a8f (patch)
treedf08df503f2b441c5b62306d50532403fe4c19c9 /examples
parent3b1d87050e2a30b598e92979b6f202b67664a29c (diff)
parentb2d236ee390081ec6aeef1a27da06098f9febbf9 (diff)
Merge branch 'main' into karun/main_octospi_implementation
Diffstat (limited to 'examples')
-rw-r--r--examples/boot/.cargo/config.toml4
-rw-r--r--examples/boot/application/nrf/src/bin/a.rs2
-rw-r--r--examples/boot/application/rp/.cargo/config.toml4
-rw-r--r--examples/boot/application/rp/src/bin/a.rs2
-rw-r--r--examples/boot/application/stm32f3/memory.x4
-rw-r--r--examples/boot/application/stm32f3/src/bin/a.rs7
-rw-r--r--examples/boot/application/stm32f7/src/bin/a.rs7
-rw-r--r--examples/boot/application/stm32h7/src/bin/a.rs7
-rw-r--r--examples/boot/application/stm32l0/memory.x4
-rw-r--r--examples/boot/application/stm32l0/src/bin/a.rs7
-rw-r--r--examples/boot/application/stm32l1/memory.x4
-rw-r--r--examples/boot/application/stm32l1/src/bin/a.rs7
-rw-r--r--examples/boot/application/stm32l4/memory.x4
-rw-r--r--examples/boot/application/stm32l4/src/bin/a.rs7
-rw-r--r--examples/boot/application/stm32wb-dfu/README.md24
-rw-r--r--examples/boot/application/stm32wb-dfu/src/main.rs2
-rw-r--r--examples/boot/application/stm32wl/memory.x4
-rw-r--r--examples/boot/application/stm32wl/src/bin/a.rs7
-rw-r--r--examples/boot/bootloader/nrf/.cargo/config.toml6
-rw-r--r--examples/boot/bootloader/nrf/src/main.rs2
-rw-r--r--examples/boot/bootloader/rp/src/main.rs2
-rw-r--r--examples/boot/bootloader/stm32-dual-bank/Cargo.toml57
-rw-r--r--examples/boot/bootloader/stm32-dual-bank/README.md44
-rw-r--r--examples/boot/bootloader/stm32-dual-bank/build.rs27
-rw-r--r--examples/boot/bootloader/stm32-dual-bank/memory.x18
-rw-r--r--examples/boot/bootloader/stm32-dual-bank/src/main.rs53
-rw-r--r--examples/boot/bootloader/stm32/src/main.rs2
-rw-r--r--examples/boot/bootloader/stm32wb-dfu/Cargo.toml2
-rw-r--r--examples/boot/bootloader/stm32wb-dfu/README.md2
-rw-r--r--examples/boot/bootloader/stm32wb-dfu/src/main.rs4
-rw-r--r--examples/nrf51/.cargo/config.toml9
-rw-r--r--examples/nrf51/Cargo.toml20
-rw-r--r--examples/nrf51/build.rs35
-rw-r--r--examples/nrf51/memory.x5
-rw-r--r--examples/nrf51/src/bin/blinky.rs20
-rw-r--r--examples/nrf52840/Cargo.toml2
-rw-r--r--examples/nrf52840/src/bin/ethernet_enc28j60.rs12
-rw-r--r--examples/nrf52840/src/bin/gpiote_port.rs12
-rw-r--r--examples/nrf52840/src/bin/usb_hid_keyboard.rs4
-rw-r--r--examples/nrf52840/src/bin/wifi_esp_hosted.rs12
-rw-r--r--examples/nrf5340/Cargo.toml2
-rw-r--r--examples/rp/Cargo.toml2
-rw-r--r--examples/rp/src/bin/blinky_two_tasks.rs2
-rw-r--r--examples/rp/src/bin/debounce.rs80
-rw-r--r--examples/rp/src/bin/ethernet_w5500_multisocket.rs8
-rw-r--r--examples/rp/src/bin/ethernet_w5500_tcp_client.rs8
-rw-r--r--examples/rp/src/bin/ethernet_w5500_tcp_server.rs8
-rw-r--r--examples/rp/src/bin/ethernet_w5500_udp.rs8
-rw-r--r--examples/rp/src/bin/i2c_slave.rs8
-rw-r--r--examples/rp/src/bin/multicore.rs3
-rw-r--r--examples/rp/src/bin/pio_i2s.rs125
-rw-r--r--examples/rp/src/bin/pio_ws2812.rs7
-rw-r--r--examples/rp/src/bin/usb_hid_mouse.rs182
-rw-r--r--examples/rp/src/bin/usb_serial_with_logger.rs117
-rw-r--r--examples/rp/src/bin/wifi_ap_tcp_server.rs6
-rw-r--r--examples/rp/src/bin/wifi_blinky.rs6
-rw-r--r--examples/rp/src/bin/wifi_scan.rs8
-rw-r--r--examples/rp/src/bin/wifi_tcp_server.rs6
-rw-r--r--examples/std/README.md4
-rw-r--r--examples/stm32c0/src/bin/button_exti.rs5
-rw-r--r--examples/stm32f0/Cargo.toml2
-rw-r--r--examples/stm32f0/src/bin/adc.rs2
-rw-r--r--examples/stm32f0/src/bin/button_controlled_blink.rs5
-rw-r--r--examples/stm32f0/src/bin/button_exti.rs5
-rw-r--r--examples/stm32f1/src/bin/hello.rs4
-rw-r--r--examples/stm32f1/src/bin/usb_serial.rs20
-rw-r--r--examples/stm32f3/src/bin/button_events.rs28
-rw-r--r--examples/stm32f3/src/bin/button_exti.rs5
-rw-r--r--examples/stm32f3/src/bin/hello.rs5
-rw-r--r--examples/stm32f3/src/bin/usb_serial.rs21
-rw-r--r--examples/stm32f334/src/bin/adc.rs26
-rw-r--r--examples/stm32f334/src/bin/hello.rs5
-rw-r--r--examples/stm32f334/src/bin/opamp.rs26
-rw-r--r--examples/stm32f334/src/bin/pwm.rs26
-rw-r--r--examples/stm32f4/Cargo.toml1
-rw-r--r--examples/stm32f4/src/bin/button_exti.rs5
-rw-r--r--examples/stm32f4/src/bin/rtc.rs2
-rw-r--r--examples/stm32f4/src/bin/usb_hid_mouse.rs148
-rw-r--r--examples/stm32f4/src/bin/ws2812_pwm.rs2
-rw-r--r--examples/stm32f7/.cargo/config.toml2
-rw-r--r--examples/stm32f7/Cargo.toml7
-rw-r--r--examples/stm32f7/src/bin/button_exti.rs5
-rw-r--r--examples/stm32f7/src/bin/cryp.rs74
-rw-r--r--examples/stm32f7/src/bin/eth.rs2
-rw-r--r--examples/stm32f7/src/bin/hash.rs78
-rw-r--r--examples/stm32g0/src/bin/button_exti.rs5
-rw-r--r--examples/stm32g0/src/bin/hf_timer.rs45
-rw-r--r--examples/stm32g0/src/bin/usb_serial.rs10
-rw-r--r--examples/stm32g4/Cargo.toml4
-rw-r--r--examples/stm32g4/src/bin/adc.rs31
-rw-r--r--examples/stm32g4/src/bin/button_exti.rs5
-rw-r--r--examples/stm32g4/src/bin/can.rs229
-rw-r--r--examples/stm32g4/src/bin/pll.rs28
-rw-r--r--examples/stm32g4/src/bin/usb_serial.rs43
-rw-r--r--examples/stm32h5/src/bin/button_exti.rs5
-rw-r--r--examples/stm32h5/src/bin/can.rs96
-rw-r--r--examples/stm32h5/src/bin/usb_serial.rs7
-rw-r--r--examples/stm32h7/src/bin/adc.rs4
-rw-r--r--examples/stm32h7/src/bin/button_exti.rs5
-rw-r--r--examples/stm32h7/src/bin/can.rs96
-rw-r--r--examples/stm32h7/src/bin/dac.rs2
-rw-r--r--examples/stm32h7/src/bin/dac_dma.rs16
-rw-r--r--examples/stm32h7/src/bin/eth_client.rs1
-rw-r--r--examples/stm32h7/src/bin/eth_client_mii.rs142
-rw-r--r--examples/stm32h7/src/bin/low_level_timer_api.rs4
-rw-r--r--examples/stm32h7/src/bin/rtc.rs4
-rw-r--r--examples/stm32l0/src/bin/adc.rs40
-rw-r--r--examples/stm32l0/src/bin/button_exti.rs5
-rw-r--r--examples/stm32l1/src/bin/usb_serial.rs2
-rw-r--r--examples/stm32l4/src/bin/adc.rs16
-rw-r--r--examples/stm32l4/src/bin/button_exti.rs5
-rw-r--r--examples/stm32l4/src/bin/dac_dma.rs14
-rw-r--r--examples/stm32l4/src/bin/rng.rs4
-rw-r--r--examples/stm32l4/src/bin/rtc.rs6
-rw-r--r--examples/stm32l4/src/bin/spe_adin1110_http_server.rs15
-rw-r--r--examples/stm32l4/src/bin/usb_serial.rs2
-rw-r--r--examples/stm32l5/Cargo.toml2
-rw-r--r--examples/stm32l5/src/bin/button_exti.rs5
-rw-r--r--examples/stm32l5/src/bin/rng.rs4
-rw-r--r--examples/stm32l5/src/bin/usb_ethernet.rs2
-rw-r--r--examples/stm32l5/src/bin/usb_hid_mouse.rs2
-rw-r--r--examples/stm32l5/src/bin/usb_serial.rs2
-rw-r--r--examples/stm32u5/src/bin/flash.rs55
-rw-r--r--examples/stm32u5/src/bin/i2c.rs41
-rw-r--r--examples/stm32u5/src/bin/rng.rs25
-rw-r--r--examples/stm32u5/src/bin/usb_serial.rs27
-rw-r--r--examples/stm32wb/src/bin/button_exti.rs5
-rw-r--r--examples/stm32wba/src/bin/button_exti.rs5
-rw-r--r--examples/stm32wl/src/bin/button_exti.rs5
-rw-r--r--examples/stm32wl/src/bin/random.rs2
-rw-r--r--examples/stm32wl/src/bin/rtc.rs6
-rw-r--r--examples/stm32wl/src/bin/uart_async.rs2
132 files changed, 2223 insertions, 416 deletions
diff --git a/examples/boot/.cargo/config.toml b/examples/boot/.cargo/config.toml
index de3a814f7..be1b73e45 100644
--- a/examples/boot/.cargo/config.toml
+++ b/examples/boot/.cargo/config.toml
@@ -1,6 +1,6 @@
1[unstable] 1[unstable]
2build-std = ["core"] 2#build-std = ["core"]
3build-std-features = ["panic_immediate_abort"] 3#build-std-features = ["panic_immediate_abort"]
4 4
5[build] 5[build]
6target = "thumbv7em-none-eabi" 6target = "thumbv7em-none-eabi"
diff --git a/examples/boot/application/nrf/src/bin/a.rs b/examples/boot/application/nrf/src/bin/a.rs
index f3abfddbc..851a3d721 100644
--- a/examples/boot/application/nrf/src/bin/a.rs
+++ b/examples/boot/application/nrf/src/bin/a.rs
@@ -50,7 +50,7 @@ async fn main(_spawner: Spawner) {
50 let nvmc = Nvmc::new(p.NVMC); 50 let nvmc = Nvmc::new(p.NVMC);
51 let nvmc = Mutex::new(BlockingAsync::new(nvmc)); 51 let nvmc = Mutex::new(BlockingAsync::new(nvmc));
52 52
53 let config = FirmwareUpdaterConfig::from_linkerfile(&nvmc); 53 let config = FirmwareUpdaterConfig::from_linkerfile(&nvmc, &nvmc);
54 let mut magic = [0; 4]; 54 let mut magic = [0; 4];
55 let mut updater = FirmwareUpdater::new(config, &mut magic); 55 let mut updater = FirmwareUpdater::new(config, &mut magic);
56 loop { 56 loop {
diff --git a/examples/boot/application/rp/.cargo/config.toml b/examples/boot/application/rp/.cargo/config.toml
index cd8d1ef02..22ab3a5c1 100644
--- a/examples/boot/application/rp/.cargo/config.toml
+++ b/examples/boot/application/rp/.cargo/config.toml
@@ -1,6 +1,6 @@
1[unstable] 1[unstable]
2build-std = ["core"] 2#build-std = ["core"]
3build-std-features = ["panic_immediate_abort"] 3#build-std-features = ["panic_immediate_abort"]
4 4
5[target.'cfg(all(target_arch = "arm", target_os = "none"))'] 5[target.'cfg(all(target_arch = "arm", target_os = "none"))']
6runner = "probe-rs run --chip RP2040" 6runner = "probe-rs run --chip RP2040"
diff --git a/examples/boot/application/rp/src/bin/a.rs b/examples/boot/application/rp/src/bin/a.rs
index 3f0bf90e2..ede0c07da 100644
--- a/examples/boot/application/rp/src/bin/a.rs
+++ b/examples/boot/application/rp/src/bin/a.rs
@@ -36,7 +36,7 @@ async fn main(_s: Spawner) {
36 let flash = Flash::<_, _, FLASH_SIZE>::new_blocking(p.FLASH); 36 let flash = Flash::<_, _, FLASH_SIZE>::new_blocking(p.FLASH);
37 let flash = Mutex::new(RefCell::new(flash)); 37 let flash = Mutex::new(RefCell::new(flash));
38 38
39 let config = FirmwareUpdaterConfig::from_linkerfile_blocking(&flash); 39 let config = FirmwareUpdaterConfig::from_linkerfile_blocking(&flash, &flash);
40 let mut aligned = AlignedBuffer([0; 1]); 40 let mut aligned = AlignedBuffer([0; 1]);
41 let mut updater = BlockingFirmwareUpdater::new(config, &mut aligned.0); 41 let mut updater = BlockingFirmwareUpdater::new(config, &mut aligned.0);
42 42
diff --git a/examples/boot/application/stm32f3/memory.x b/examples/boot/application/stm32f3/memory.x
index f51875766..02ebe3ecf 100644
--- a/examples/boot/application/stm32f3/memory.x
+++ b/examples/boot/application/stm32f3/memory.x
@@ -3,8 +3,8 @@ MEMORY
3 /* NOTE 1 K = 1 KiBi = 1024 bytes */ 3 /* NOTE 1 K = 1 KiBi = 1024 bytes */
4 BOOTLOADER : ORIGIN = 0x08000000, LENGTH = 24K 4 BOOTLOADER : ORIGIN = 0x08000000, LENGTH = 24K
5 BOOTLOADER_STATE : ORIGIN = 0x08006000, LENGTH = 4K 5 BOOTLOADER_STATE : ORIGIN = 0x08006000, LENGTH = 4K
6 FLASH : ORIGIN = 0x08008000, LENGTH = 32K 6 FLASH : ORIGIN = 0x08008000, LENGTH = 64K
7 DFU : ORIGIN = 0x08010000, LENGTH = 36K 7 DFU : ORIGIN = 0x08018000, LENGTH = 66K
8 RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 32K 8 RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 32K
9} 9}
10 10
diff --git a/examples/boot/application/stm32f3/src/bin/a.rs b/examples/boot/application/stm32f3/src/bin/a.rs
index 96ae5c47b..8858ae3da 100644
--- a/examples/boot/application/stm32f3/src/bin/a.rs
+++ b/examples/boot/application/stm32f3/src/bin/a.rs
@@ -8,7 +8,7 @@ use embassy_embedded_hal::adapter::BlockingAsync;
8use embassy_executor::Spawner; 8use embassy_executor::Spawner;
9use embassy_stm32::exti::ExtiInput; 9use embassy_stm32::exti::ExtiInput;
10use embassy_stm32::flash::{Flash, WRITE_SIZE}; 10use embassy_stm32::flash::{Flash, WRITE_SIZE};
11use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed}; 11use embassy_stm32::gpio::{Level, Output, Pull, Speed};
12use embassy_sync::mutex::Mutex; 12use embassy_sync::mutex::Mutex;
13use panic_reset as _; 13use panic_reset as _;
14 14
@@ -23,13 +23,12 @@ async fn main(_spawner: Spawner) {
23 let flash = Flash::new_blocking(p.FLASH); 23 let flash = Flash::new_blocking(p.FLASH);
24 let flash = Mutex::new(BlockingAsync::new(flash)); 24 let flash = Mutex::new(BlockingAsync::new(flash));
25 25
26 let button = Input::new(p.PC13, Pull::Up); 26 let mut button = ExtiInput::new(p.PC13, p.EXTI13, Pull::Up);
27 let mut button = ExtiInput::new(button, p.EXTI13);
28 27
29 let mut led = Output::new(p.PA5, Level::Low, Speed::Low); 28 let mut led = Output::new(p.PA5, Level::Low, Speed::Low);
30 led.set_high(); 29 led.set_high();
31 30
32 let config = FirmwareUpdaterConfig::from_linkerfile(&flash); 31 let config = FirmwareUpdaterConfig::from_linkerfile(&flash, &flash);
33 let mut magic = AlignedBuffer([0; WRITE_SIZE]); 32 let mut magic = AlignedBuffer([0; WRITE_SIZE]);
34 let mut updater = FirmwareUpdater::new(config, &mut magic.0); 33 let mut updater = FirmwareUpdater::new(config, &mut magic.0);
35 button.wait_for_falling_edge().await; 34 button.wait_for_falling_edge().await;
diff --git a/examples/boot/application/stm32f7/src/bin/a.rs b/examples/boot/application/stm32f7/src/bin/a.rs
index a6107386a..d3df11fe4 100644
--- a/examples/boot/application/stm32f7/src/bin/a.rs
+++ b/examples/boot/application/stm32f7/src/bin/a.rs
@@ -9,7 +9,7 @@ use embassy_boot_stm32::{AlignedBuffer, BlockingFirmwareUpdater, FirmwareUpdater
9use embassy_executor::Spawner; 9use embassy_executor::Spawner;
10use embassy_stm32::exti::ExtiInput; 10use embassy_stm32::exti::ExtiInput;
11use embassy_stm32::flash::{Flash, WRITE_SIZE}; 11use embassy_stm32::flash::{Flash, WRITE_SIZE};
12use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed}; 12use embassy_stm32::gpio::{Level, Output, Pull, Speed};
13use embassy_sync::blocking_mutex::Mutex; 13use embassy_sync::blocking_mutex::Mutex;
14use embedded_storage::nor_flash::NorFlash; 14use embedded_storage::nor_flash::NorFlash;
15use panic_reset as _; 15use panic_reset as _;
@@ -25,13 +25,12 @@ async fn main(_spawner: Spawner) {
25 let flash = Flash::new_blocking(p.FLASH); 25 let flash = Flash::new_blocking(p.FLASH);
26 let flash = Mutex::new(RefCell::new(flash)); 26 let flash = Mutex::new(RefCell::new(flash));
27 27
28 let button = Input::new(p.PC13, Pull::Down); 28 let mut button = ExtiInput::new(p.PC13, p.EXTI13, Pull::Down);
29 let mut button = ExtiInput::new(button, p.EXTI13);
30 29
31 let mut led = Output::new(p.PB7, Level::Low, Speed::Low); 30 let mut led = Output::new(p.PB7, Level::Low, Speed::Low);
32 led.set_high(); 31 led.set_high();
33 32
34 let config = FirmwareUpdaterConfig::from_linkerfile_blocking(&flash); 33 let config = FirmwareUpdaterConfig::from_linkerfile_blocking(&flash, &flash);
35 let mut magic = AlignedBuffer([0; WRITE_SIZE]); 34 let mut magic = AlignedBuffer([0; WRITE_SIZE]);
36 let mut updater = BlockingFirmwareUpdater::new(config, &mut magic.0); 35 let mut updater = BlockingFirmwareUpdater::new(config, &mut magic.0);
37 let writer = updater.prepare_update().unwrap(); 36 let writer = updater.prepare_update().unwrap();
diff --git a/examples/boot/application/stm32h7/src/bin/a.rs b/examples/boot/application/stm32h7/src/bin/a.rs
index b73506cf3..f61ac1f71 100644
--- a/examples/boot/application/stm32h7/src/bin/a.rs
+++ b/examples/boot/application/stm32h7/src/bin/a.rs
@@ -9,7 +9,7 @@ use embassy_boot_stm32::{AlignedBuffer, BlockingFirmwareUpdater, FirmwareUpdater
9use embassy_executor::Spawner; 9use embassy_executor::Spawner;
10use embassy_stm32::exti::ExtiInput; 10use embassy_stm32::exti::ExtiInput;
11use embassy_stm32::flash::{Flash, WRITE_SIZE}; 11use embassy_stm32::flash::{Flash, WRITE_SIZE};
12use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed}; 12use embassy_stm32::gpio::{Level, Output, Pull, Speed};
13use embassy_sync::blocking_mutex::Mutex; 13use embassy_sync::blocking_mutex::Mutex;
14use embedded_storage::nor_flash::NorFlash; 14use embedded_storage::nor_flash::NorFlash;
15use panic_reset as _; 15use panic_reset as _;
@@ -25,13 +25,12 @@ async fn main(_spawner: Spawner) {
25 let flash = Flash::new_blocking(p.FLASH); 25 let flash = Flash::new_blocking(p.FLASH);
26 let flash = Mutex::new(RefCell::new(flash)); 26 let flash = Mutex::new(RefCell::new(flash));
27 27
28 let button = Input::new(p.PC13, Pull::Down); 28 let mut button = ExtiInput::new(p.PC13, p.EXTI13, Pull::Down);
29 let mut button = ExtiInput::new(button, p.EXTI13);
30 29
31 let mut led = Output::new(p.PB14, Level::Low, Speed::Low); 30 let mut led = Output::new(p.PB14, Level::Low, Speed::Low);
32 led.set_high(); 31 led.set_high();
33 32
34 let config = FirmwareUpdaterConfig::from_linkerfile_blocking(&flash); 33 let config = FirmwareUpdaterConfig::from_linkerfile_blocking(&flash, &flash);
35 let mut magic = AlignedBuffer([0; WRITE_SIZE]); 34 let mut magic = AlignedBuffer([0; WRITE_SIZE]);
36 let mut updater = BlockingFirmwareUpdater::new(config, &mut magic.0); 35 let mut updater = BlockingFirmwareUpdater::new(config, &mut magic.0);
37 let writer = updater.prepare_update().unwrap(); 36 let writer = updater.prepare_update().unwrap();
diff --git a/examples/boot/application/stm32l0/memory.x b/examples/boot/application/stm32l0/memory.x
index a99330145..8866506a8 100644
--- a/examples/boot/application/stm32l0/memory.x
+++ b/examples/boot/application/stm32l0/memory.x
@@ -3,8 +3,8 @@ MEMORY
3 /* NOTE 1 K = 1 KiBi = 1024 bytes */ 3 /* NOTE 1 K = 1 KiBi = 1024 bytes */
4 BOOTLOADER : ORIGIN = 0x08000000, LENGTH = 24K 4 BOOTLOADER : ORIGIN = 0x08000000, LENGTH = 24K
5 BOOTLOADER_STATE : ORIGIN = 0x08006000, LENGTH = 4K 5 BOOTLOADER_STATE : ORIGIN = 0x08006000, LENGTH = 4K
6 FLASH : ORIGIN = 0x08008000, LENGTH = 32K 6 FLASH : ORIGIN = 0x08008000, LENGTH = 64K
7 DFU : ORIGIN = 0x08010000, LENGTH = 36K 7 DFU : ORIGIN = 0x08018000, LENGTH = 66K
8 RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 16K 8 RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 16K
9} 9}
10 10
diff --git a/examples/boot/application/stm32l0/src/bin/a.rs b/examples/boot/application/stm32l0/src/bin/a.rs
index 02f74bdef..f066c1139 100644
--- a/examples/boot/application/stm32l0/src/bin/a.rs
+++ b/examples/boot/application/stm32l0/src/bin/a.rs
@@ -8,7 +8,7 @@ use embassy_embedded_hal::adapter::BlockingAsync;
8use embassy_executor::Spawner; 8use embassy_executor::Spawner;
9use embassy_stm32::exti::ExtiInput; 9use embassy_stm32::exti::ExtiInput;
10use embassy_stm32::flash::{Flash, WRITE_SIZE}; 10use embassy_stm32::flash::{Flash, WRITE_SIZE};
11use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed}; 11use embassy_stm32::gpio::{Level, Output, Pull, Speed};
12use embassy_sync::mutex::Mutex; 12use embassy_sync::mutex::Mutex;
13use embassy_time::Timer; 13use embassy_time::Timer;
14use panic_reset as _; 14use panic_reset as _;
@@ -24,14 +24,13 @@ async fn main(_spawner: Spawner) {
24 let flash = Flash::new_blocking(p.FLASH); 24 let flash = Flash::new_blocking(p.FLASH);
25 let flash = Mutex::new(BlockingAsync::new(flash)); 25 let flash = Mutex::new(BlockingAsync::new(flash));
26 26
27 let button = Input::new(p.PB2, Pull::Up); 27 let mut button = ExtiInput::new(p.PB2, p.EXTI2, Pull::Up);
28 let mut button = ExtiInput::new(button, p.EXTI2);
29 28
30 let mut led = Output::new(p.PB5, Level::Low, Speed::Low); 29 let mut led = Output::new(p.PB5, Level::Low, Speed::Low);
31 30
32 led.set_high(); 31 led.set_high();
33 32
34 let config = FirmwareUpdaterConfig::from_linkerfile(&flash); 33 let config = FirmwareUpdaterConfig::from_linkerfile(&flash, &flash);
35 let mut magic = AlignedBuffer([0; WRITE_SIZE]); 34 let mut magic = AlignedBuffer([0; WRITE_SIZE]);
36 let mut updater = FirmwareUpdater::new(config, &mut magic.0); 35 let mut updater = FirmwareUpdater::new(config, &mut magic.0);
37 button.wait_for_falling_edge().await; 36 button.wait_for_falling_edge().await;
diff --git a/examples/boot/application/stm32l1/memory.x b/examples/boot/application/stm32l1/memory.x
index a99330145..caa525278 100644
--- a/examples/boot/application/stm32l1/memory.x
+++ b/examples/boot/application/stm32l1/memory.x
@@ -3,8 +3,8 @@ MEMORY
3 /* NOTE 1 K = 1 KiBi = 1024 bytes */ 3 /* NOTE 1 K = 1 KiBi = 1024 bytes */
4 BOOTLOADER : ORIGIN = 0x08000000, LENGTH = 24K 4 BOOTLOADER : ORIGIN = 0x08000000, LENGTH = 24K
5 BOOTLOADER_STATE : ORIGIN = 0x08006000, LENGTH = 4K 5 BOOTLOADER_STATE : ORIGIN = 0x08006000, LENGTH = 4K
6 FLASH : ORIGIN = 0x08008000, LENGTH = 32K 6 FLASH : ORIGIN = 0x08008000, LENGTH = 46K
7 DFU : ORIGIN = 0x08010000, LENGTH = 36K 7 DFU : ORIGIN = 0x08013800, LENGTH = 54K
8 RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 16K 8 RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 16K
9} 9}
10 10
diff --git a/examples/boot/application/stm32l1/src/bin/a.rs b/examples/boot/application/stm32l1/src/bin/a.rs
index 02f74bdef..f066c1139 100644
--- a/examples/boot/application/stm32l1/src/bin/a.rs
+++ b/examples/boot/application/stm32l1/src/bin/a.rs
@@ -8,7 +8,7 @@ use embassy_embedded_hal::adapter::BlockingAsync;
8use embassy_executor::Spawner; 8use embassy_executor::Spawner;
9use embassy_stm32::exti::ExtiInput; 9use embassy_stm32::exti::ExtiInput;
10use embassy_stm32::flash::{Flash, WRITE_SIZE}; 10use embassy_stm32::flash::{Flash, WRITE_SIZE};
11use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed}; 11use embassy_stm32::gpio::{Level, Output, Pull, Speed};
12use embassy_sync::mutex::Mutex; 12use embassy_sync::mutex::Mutex;
13use embassy_time::Timer; 13use embassy_time::Timer;
14use panic_reset as _; 14use panic_reset as _;
@@ -24,14 +24,13 @@ async fn main(_spawner: Spawner) {
24 let flash = Flash::new_blocking(p.FLASH); 24 let flash = Flash::new_blocking(p.FLASH);
25 let flash = Mutex::new(BlockingAsync::new(flash)); 25 let flash = Mutex::new(BlockingAsync::new(flash));
26 26
27 let button = Input::new(p.PB2, Pull::Up); 27 let mut button = ExtiInput::new(p.PB2, p.EXTI2, Pull::Up);
28 let mut button = ExtiInput::new(button, p.EXTI2);
29 28
30 let mut led = Output::new(p.PB5, Level::Low, Speed::Low); 29 let mut led = Output::new(p.PB5, Level::Low, Speed::Low);
31 30
32 led.set_high(); 31 led.set_high();
33 32
34 let config = FirmwareUpdaterConfig::from_linkerfile(&flash); 33 let config = FirmwareUpdaterConfig::from_linkerfile(&flash, &flash);
35 let mut magic = AlignedBuffer([0; WRITE_SIZE]); 34 let mut magic = AlignedBuffer([0; WRITE_SIZE]);
36 let mut updater = FirmwareUpdater::new(config, &mut magic.0); 35 let mut updater = FirmwareUpdater::new(config, &mut magic.0);
37 button.wait_for_falling_edge().await; 36 button.wait_for_falling_edge().await;
diff --git a/examples/boot/application/stm32l4/memory.x b/examples/boot/application/stm32l4/memory.x
index f51875766..e1d4e7fa8 100644
--- a/examples/boot/application/stm32l4/memory.x
+++ b/examples/boot/application/stm32l4/memory.x
@@ -3,8 +3,8 @@ MEMORY
3 /* NOTE 1 K = 1 KiBi = 1024 bytes */ 3 /* NOTE 1 K = 1 KiBi = 1024 bytes */
4 BOOTLOADER : ORIGIN = 0x08000000, LENGTH = 24K 4 BOOTLOADER : ORIGIN = 0x08000000, LENGTH = 24K
5 BOOTLOADER_STATE : ORIGIN = 0x08006000, LENGTH = 4K 5 BOOTLOADER_STATE : ORIGIN = 0x08006000, LENGTH = 4K
6 FLASH : ORIGIN = 0x08008000, LENGTH = 32K 6 FLASH : ORIGIN = 0x08008000, LENGTH = 64K
7 DFU : ORIGIN = 0x08010000, LENGTH = 36K 7 DFU : ORIGIN = 0x08018000, LENGTH = 68K
8 RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 32K 8 RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 32K
9} 9}
10 10
diff --git a/examples/boot/application/stm32l4/src/bin/a.rs b/examples/boot/application/stm32l4/src/bin/a.rs
index 892446968..a0079ee33 100644
--- a/examples/boot/application/stm32l4/src/bin/a.rs
+++ b/examples/boot/application/stm32l4/src/bin/a.rs
@@ -8,7 +8,7 @@ use embassy_embedded_hal::adapter::BlockingAsync;
8use embassy_executor::Spawner; 8use embassy_executor::Spawner;
9use embassy_stm32::exti::ExtiInput; 9use embassy_stm32::exti::ExtiInput;
10use embassy_stm32::flash::{Flash, WRITE_SIZE}; 10use embassy_stm32::flash::{Flash, WRITE_SIZE};
11use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed}; 11use embassy_stm32::gpio::{Level, Output, Pull, Speed};
12use embassy_sync::mutex::Mutex; 12use embassy_sync::mutex::Mutex;
13use panic_reset as _; 13use panic_reset as _;
14 14
@@ -23,13 +23,12 @@ async fn main(_spawner: Spawner) {
23 let flash = Flash::new_blocking(p.FLASH); 23 let flash = Flash::new_blocking(p.FLASH);
24 let flash = Mutex::new(BlockingAsync::new(flash)); 24 let flash = Mutex::new(BlockingAsync::new(flash));
25 25
26 let button = Input::new(p.PC13, Pull::Up); 26 let mut button = ExtiInput::new(p.PC13, p.EXTI13, Pull::Up);
27 let mut button = ExtiInput::new(button, p.EXTI13);
28 27
29 let mut led = Output::new(p.PB14, Level::Low, Speed::Low); 28 let mut led = Output::new(p.PB14, Level::Low, Speed::Low);
30 led.set_high(); 29 led.set_high();
31 30
32 let config = FirmwareUpdaterConfig::from_linkerfile(&flash); 31 let config = FirmwareUpdaterConfig::from_linkerfile(&flash, &flash);
33 let mut magic = AlignedBuffer([0; WRITE_SIZE]); 32 let mut magic = AlignedBuffer([0; WRITE_SIZE]);
34 let mut updater = FirmwareUpdater::new(config, &mut magic.0); 33 let mut updater = FirmwareUpdater::new(config, &mut magic.0);
35 button.wait_for_falling_edge().await; 34 button.wait_for_falling_edge().await;
diff --git a/examples/boot/application/stm32wb-dfu/README.md b/examples/boot/application/stm32wb-dfu/README.md
index c8dce0387..7f656cde6 100644
--- a/examples/boot/application/stm32wb-dfu/README.md
+++ b/examples/boot/application/stm32wb-dfu/README.md
@@ -1,29 +1,9 @@
1# Examples using bootloader 1# Examples using bootloader
2 2
3Example for STM32WL demonstrating the bootloader. The example consists of application binaries, 'a' 3Example for STM32WB demonstrating the USB DFU application.
4which allows you to press a button to start the DFU process, and 'b' which is the updated
5application.
6
7
8## Prerequisites
9
10* `cargo-binutils`
11* `cargo-flash`
12* `embassy-boot-stm32`
13 4
14## Usage 5## Usage
15 6
16``` 7```
17# Flash bootloader 8cargo flash --release --chip STM32WB55RGVx
18cargo flash --manifest-path ../../bootloader/stm32/Cargo.toml --release --features embassy-stm32/stm32wl55jc-cm4 --chip STM32WLE5JCIx
19# Build 'b'
20cargo build --release --bin b
21# Generate binary for 'b'
22cargo objcopy --release --bin b -- -O binary b.bin
23```
24
25# Flash `a` (which includes b.bin)
26
27```
28cargo flash --release --bin a --chip STM32WLE5JCIx
29``` 9```
diff --git a/examples/boot/application/stm32wb-dfu/src/main.rs b/examples/boot/application/stm32wb-dfu/src/main.rs
index b2ccb9e1a..37c3d7d90 100644
--- a/examples/boot/application/stm32wb-dfu/src/main.rs
+++ b/examples/boot/application/stm32wb-dfu/src/main.rs
@@ -30,7 +30,7 @@ async fn main(_spawner: Spawner) {
30 let flash = Flash::new_blocking(p.FLASH); 30 let flash = Flash::new_blocking(p.FLASH);
31 let flash = Mutex::new(RefCell::new(flash)); 31 let flash = Mutex::new(RefCell::new(flash));
32 32
33 let config = FirmwareUpdaterConfig::from_linkerfile_blocking(&flash); 33 let config = FirmwareUpdaterConfig::from_linkerfile_blocking(&flash, &flash);
34 let mut magic = AlignedBuffer([0; WRITE_SIZE]); 34 let mut magic = AlignedBuffer([0; WRITE_SIZE]);
35 let mut firmware_state = BlockingFirmwareState::from_config(config, &mut magic.0); 35 let mut firmware_state = BlockingFirmwareState::from_config(config, &mut magic.0);
36 firmware_state.mark_booted().expect("Failed to mark booted"); 36 firmware_state.mark_booted().expect("Failed to mark booted");
diff --git a/examples/boot/application/stm32wl/memory.x b/examples/boot/application/stm32wl/memory.x
index f51875766..e1d4e7fa8 100644
--- a/examples/boot/application/stm32wl/memory.x
+++ b/examples/boot/application/stm32wl/memory.x
@@ -3,8 +3,8 @@ MEMORY
3 /* NOTE 1 K = 1 KiBi = 1024 bytes */ 3 /* NOTE 1 K = 1 KiBi = 1024 bytes */
4 BOOTLOADER : ORIGIN = 0x08000000, LENGTH = 24K 4 BOOTLOADER : ORIGIN = 0x08000000, LENGTH = 24K
5 BOOTLOADER_STATE : ORIGIN = 0x08006000, LENGTH = 4K 5 BOOTLOADER_STATE : ORIGIN = 0x08006000, LENGTH = 4K
6 FLASH : ORIGIN = 0x08008000, LENGTH = 32K 6 FLASH : ORIGIN = 0x08008000, LENGTH = 64K
7 DFU : ORIGIN = 0x08010000, LENGTH = 36K 7 DFU : ORIGIN = 0x08018000, LENGTH = 68K
8 RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 32K 8 RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 32K
9} 9}
10 10
diff --git a/examples/boot/application/stm32wl/src/bin/a.rs b/examples/boot/application/stm32wl/src/bin/a.rs
index d9665e6ee..2fb16bdc4 100644
--- a/examples/boot/application/stm32wl/src/bin/a.rs
+++ b/examples/boot/application/stm32wl/src/bin/a.rs
@@ -8,7 +8,7 @@ use embassy_embedded_hal::adapter::BlockingAsync;
8use embassy_executor::Spawner; 8use embassy_executor::Spawner;
9use embassy_stm32::exti::ExtiInput; 9use embassy_stm32::exti::ExtiInput;
10use embassy_stm32::flash::{Flash, WRITE_SIZE}; 10use embassy_stm32::flash::{Flash, WRITE_SIZE};
11use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed}; 11use embassy_stm32::gpio::{Level, Output, Pull, Speed};
12use embassy_sync::mutex::Mutex; 12use embassy_sync::mutex::Mutex;
13use panic_reset as _; 13use panic_reset as _;
14 14
@@ -23,13 +23,12 @@ async fn main(_spawner: Spawner) {
23 let flash = Flash::new_blocking(p.FLASH); 23 let flash = Flash::new_blocking(p.FLASH);
24 let flash = Mutex::new(BlockingAsync::new(flash)); 24 let flash = Mutex::new(BlockingAsync::new(flash));
25 25
26 let button = Input::new(p.PA0, Pull::Up); 26 let mut button = ExtiInput::new(p.PA0, p.EXTI0, Pull::Up);
27 let mut button = ExtiInput::new(button, p.EXTI0);
28 27
29 let mut led = Output::new(p.PB9, Level::Low, Speed::Low); 28 let mut led = Output::new(p.PB9, Level::Low, Speed::Low);
30 led.set_high(); 29 led.set_high();
31 30
32 let config = FirmwareUpdaterConfig::from_linkerfile(&flash); 31 let config = FirmwareUpdaterConfig::from_linkerfile(&flash, &flash);
33 let mut magic = AlignedBuffer([0; WRITE_SIZE]); 32 let mut magic = AlignedBuffer([0; WRITE_SIZE]);
34 let mut updater = FirmwareUpdater::new(config, &mut magic.0); 33 let mut updater = FirmwareUpdater::new(config, &mut magic.0);
35 button.wait_for_falling_edge().await; 34 button.wait_for_falling_edge().await;
diff --git a/examples/boot/bootloader/nrf/.cargo/config.toml b/examples/boot/bootloader/nrf/.cargo/config.toml
index c292846aa..58acd1a49 100644
--- a/examples/boot/bootloader/nrf/.cargo/config.toml
+++ b/examples/boot/bootloader/nrf/.cargo/config.toml
@@ -1,6 +1,6 @@
1[unstable] 1[unstable]
2build-std = ["core"] 2#build-std = ["core"]
3build-std-features = ["panic_immediate_abort"] 3#build-std-features = ["panic_immediate_abort"]
4 4
5[target.'cfg(all(target_arch = "arm", target_os = "none"))'] 5[target.'cfg(all(target_arch = "arm", target_os = "none"))']
6#runner = "./fruitrunner" 6#runner = "./fruitrunner"
@@ -8,7 +8,7 @@ runner = "probe-rs run --chip nrf52840_xxAA"
8 8
9rustflags = [ 9rustflags = [
10 # Code-size optimizations. 10 # Code-size optimizations.
11 "-Z", "trap-unreachable=no", 11 #"-Z", "trap-unreachable=no",
12 #"-C", "no-vectorize-loops", 12 #"-C", "no-vectorize-loops",
13 "-C", "force-frame-pointers=yes", 13 "-C", "force-frame-pointers=yes",
14] 14]
diff --git a/examples/boot/bootloader/nrf/src/main.rs b/examples/boot/bootloader/nrf/src/main.rs
index 74e2e293f..67c700437 100644
--- a/examples/boot/bootloader/nrf/src/main.rs
+++ b/examples/boot/bootloader/nrf/src/main.rs
@@ -31,7 +31,7 @@ fn main() -> ! {
31 let flash = WatchdogFlash::start(Nvmc::new(p.NVMC), p.WDT, wdt_config); 31 let flash = WatchdogFlash::start(Nvmc::new(p.NVMC), p.WDT, wdt_config);
32 let flash = Mutex::new(RefCell::new(flash)); 32 let flash = Mutex::new(RefCell::new(flash));
33 33
34 let config = BootLoaderConfig::from_linkerfile_blocking(&flash); 34 let config = BootLoaderConfig::from_linkerfile_blocking(&flash, &flash, &flash);
35 let active_offset = config.active.offset(); 35 let active_offset = config.active.offset();
36 let bl: BootLoader = BootLoader::prepare(config); 36 let bl: BootLoader = BootLoader::prepare(config);
37 37
diff --git a/examples/boot/bootloader/rp/src/main.rs b/examples/boot/bootloader/rp/src/main.rs
index c0e75d1ea..25b1657b8 100644
--- a/examples/boot/bootloader/rp/src/main.rs
+++ b/examples/boot/bootloader/rp/src/main.rs
@@ -27,7 +27,7 @@ fn main() -> ! {
27 let flash = WatchdogFlash::<FLASH_SIZE>::start(p.FLASH, p.WATCHDOG, Duration::from_secs(8)); 27 let flash = WatchdogFlash::<FLASH_SIZE>::start(p.FLASH, p.WATCHDOG, Duration::from_secs(8));
28 let flash = Mutex::new(RefCell::new(flash)); 28 let flash = Mutex::new(RefCell::new(flash));
29 29
30 let config = BootLoaderConfig::from_linkerfile_blocking(&flash); 30 let config = BootLoaderConfig::from_linkerfile_blocking(&flash, &flash, &flash);
31 let active_offset = config.active.offset(); 31 let active_offset = config.active.offset();
32 let bl: BootLoader = BootLoader::prepare(config); 32 let bl: BootLoader = BootLoader::prepare(config);
33 33
diff --git a/examples/boot/bootloader/stm32-dual-bank/Cargo.toml b/examples/boot/bootloader/stm32-dual-bank/Cargo.toml
new file mode 100644
index 000000000..313187adc
--- /dev/null
+++ b/examples/boot/bootloader/stm32-dual-bank/Cargo.toml
@@ -0,0 +1,57 @@
1[package]
2edition = "2021"
3name = "stm32-bootloader-dual-bank-flash-example"
4version = "0.1.0"
5description = "Example bootloader for dual-bank flash STM32 chips"
6license = "MIT OR Apache-2.0"
7
8[dependencies]
9defmt = { version = "0.3", optional = true }
10defmt-rtt = { version = "0.4", optional = true }
11
12embassy-stm32 = { path = "../../../../embassy-stm32", features = [] }
13embassy-boot-stm32 = { path = "../../../../embassy-boot-stm32" }
14cortex-m = { version = "0.7.6", features = [
15 "inline-asm",
16 "critical-section-single-core",
17] }
18embassy-sync = { version = "0.5.0", path = "../../../../embassy-sync" }
19cortex-m-rt = { version = "0.7" }
20embedded-storage = "0.3.1"
21embedded-storage-async = "0.4.0"
22cfg-if = "1.0.0"
23
24[features]
25defmt = ["dep:defmt", "embassy-boot-stm32/defmt", "embassy-stm32/defmt"]
26debug = ["defmt-rtt", "defmt"]
27
28[profile.dev]
29debug = 2
30debug-assertions = true
31incremental = false
32opt-level = 'z'
33overflow-checks = true
34
35[profile.release]
36codegen-units = 1
37debug = 2
38debug-assertions = false
39incremental = false
40lto = 'fat'
41opt-level = 'z'
42overflow-checks = false
43
44# do not optimize proc-macro crates = faster builds from scratch
45[profile.dev.build-override]
46codegen-units = 8
47debug = false
48debug-assertions = false
49opt-level = 0
50overflow-checks = false
51
52[profile.release.build-override]
53codegen-units = 8
54debug = false
55debug-assertions = false
56opt-level = 0
57overflow-checks = false
diff --git a/examples/boot/bootloader/stm32-dual-bank/README.md b/examples/boot/bootloader/stm32-dual-bank/README.md
new file mode 100644
index 000000000..3de3171cd
--- /dev/null
+++ b/examples/boot/bootloader/stm32-dual-bank/README.md
@@ -0,0 +1,44 @@
1# STM32 dual-bank flash Bootloader
2
3## Overview
4
5This bootloader leverages `embassy-boot` to interact with the flash.
6This example targets STM32 devices with dual-bank flash memory, with a primary focus on the STM32H747XI series.
7Users must modify the `memory.x` configuration file to match with the memory layout of their specific STM32 device.
8
9Additionally, this example can be extended to utilize external flash memory, such as QSPI, for storing partitions.
10
11## Memory Configuration
12
13In this example's `memory.x` file, various symbols are defined to assist in effective memory management within the bootloader environment.
14For dual-bank STM32 devices, it's crucial to assign these symbols correctly to their respective memory banks.
15
16### Symbol Definitions
17
18The bootloader's state and active symbols are anchored to the flash origin of **bank 1**:
19
20- `__bootloader_state_start` and `__bootloader_state_end`
21- `__bootloader_active_start` and `__bootloader_active_end`
22
23In contrast, the Device Firmware Upgrade (DFU) symbols are aligned with the DFU flash origin in **bank 2**:
24
25- `__bootloader_dfu_start` and `__bootloader_dfu_end`
26
27```rust
28__bootloader_state_start = ORIGIN(BOOTLOADER_STATE) - ORIGIN(**FLASH**);
29__bootloader_state_end = ORIGIN(BOOTLOADER_STATE) + LENGTH(BOOTLOADER_STATE) - ORIGIN(**FLASH**);
30
31__bootloader_active_start = ORIGIN(ACTIVE) - ORIGIN(**FLASH**);
32__bootloader_active_end = ORIGIN(ACTIVE) + LENGTH(ACTIVE) - ORIGIN(**FLASH**);
33
34__bootloader_dfu_start = ORIGIN(DFU) - ORIGIN(**DFU**);
35__bootloader_dfu_end = ORIGIN(DFU) + LENGTH(DFU) - ORIGIN(**DFU**);
36```
37
38## Flashing the Bootloader
39
40To flash the bootloader onto your STM32H747XI device, use the following command:
41
42```bash
43cargo flash --features embassy-stm32/stm32h747xi-cm7 --release --chip STM32H747XIHx
44```
diff --git a/examples/boot/bootloader/stm32-dual-bank/build.rs b/examples/boot/bootloader/stm32-dual-bank/build.rs
new file mode 100644
index 000000000..fd605991f
--- /dev/null
+++ b/examples/boot/bootloader/stm32-dual-bank/build.rs
@@ -0,0 +1,27 @@
1use std::env;
2use std::fs::File;
3use std::io::Write;
4use std::path::PathBuf;
5
6fn main() {
7 // Put `memory.x` in our output directory and ensure it's
8 // on the linker search path.
9 let out = &PathBuf::from(env::var_os("OUT_DIR").unwrap());
10 File::create(out.join("memory.x"))
11 .unwrap()
12 .write_all(include_bytes!("memory.x"))
13 .unwrap();
14 println!("cargo:rustc-link-search={}", out.display());
15
16 // By default, Cargo will re-run a build script whenever
17 // any file in the project changes. By specifying `memory.x`
18 // here, we ensure the build script is only re-run when
19 // `memory.x` is changed.
20 println!("cargo:rerun-if-changed=memory.x");
21
22 println!("cargo:rustc-link-arg-bins=--nmagic");
23 println!("cargo:rustc-link-arg-bins=-Tlink.x");
24 if env::var("CARGO_FEATURE_DEFMT").is_ok() {
25 println!("cargo:rustc-link-arg-bins=-Tdefmt.x");
26 }
27}
diff --git a/examples/boot/bootloader/stm32-dual-bank/memory.x b/examples/boot/bootloader/stm32-dual-bank/memory.x
new file mode 100644
index 000000000..665da7139
--- /dev/null
+++ b/examples/boot/bootloader/stm32-dual-bank/memory.x
@@ -0,0 +1,18 @@
1MEMORY
2{
3 /* NOTE 1 K = 1 KiBi = 1024 bytes */
4 FLASH : ORIGIN = 0x08000000, LENGTH = 128K
5 BOOTLOADER_STATE : ORIGIN = 0x08020000, LENGTH = 128K
6 ACTIVE : ORIGIN = 0x08040000, LENGTH = 512K
7 DFU : ORIGIN = 0x08100000, LENGTH = 640K
8 RAM (rwx) : ORIGIN = 0x24000000, LENGTH = 512K
9}
10
11__bootloader_state_start = ORIGIN(BOOTLOADER_STATE) - ORIGIN(FLASH);
12__bootloader_state_end = ORIGIN(BOOTLOADER_STATE) + LENGTH(BOOTLOADER_STATE) - ORIGIN(FLASH);
13
14__bootloader_active_start = ORIGIN(ACTIVE) - ORIGIN(FLASH);
15__bootloader_active_end = ORIGIN(ACTIVE) + LENGTH(ACTIVE) - ORIGIN(FLASH);
16
17__bootloader_dfu_start = ORIGIN(DFU) - ORIGIN(DFU);
18__bootloader_dfu_end = ORIGIN(DFU) + LENGTH(DFU) - ORIGIN(DFU);
diff --git a/examples/boot/bootloader/stm32-dual-bank/src/main.rs b/examples/boot/bootloader/stm32-dual-bank/src/main.rs
new file mode 100644
index 000000000..4d2e82d26
--- /dev/null
+++ b/examples/boot/bootloader/stm32-dual-bank/src/main.rs
@@ -0,0 +1,53 @@
1#![no_std]
2#![no_main]
3
4use core::cell::RefCell;
5
6use cortex_m_rt::{entry, exception};
7#[cfg(feature = "defmt")]
8use defmt_rtt as _;
9use embassy_boot_stm32::*;
10use embassy_stm32::flash::{Flash, BANK1_REGION};
11use embassy_sync::blocking_mutex::Mutex;
12
13#[entry]
14fn main() -> ! {
15 let p = embassy_stm32::init(Default::default());
16
17 // Uncomment this if you are debugging the bootloader with debugger/RTT attached,
18 // as it prevents a hard fault when accessing flash 'too early' after boot.
19 /*
20 for i in 0..10000000 {
21 cortex_m::asm::nop();
22 }
23 */
24
25 let layout = Flash::new_blocking(p.FLASH).into_blocking_regions();
26 let flash_bank1 = Mutex::new(RefCell::new(layout.bank1_region));
27 let flash_bank2 = Mutex::new(RefCell::new(layout.bank2_region));
28
29 let config = BootLoaderConfig::from_linkerfile_blocking(&flash_bank1, &flash_bank2, &flash_bank1);
30 let active_offset = config.active.offset();
31 let bl = BootLoader::prepare::<_, _, _, 2048>(config);
32
33 unsafe { bl.load(BANK1_REGION.base + active_offset) }
34}
35
36#[no_mangle]
37#[cfg_attr(target_os = "none", link_section = ".HardFault.user")]
38unsafe extern "C" fn HardFault() {
39 cortex_m::peripheral::SCB::sys_reset();
40}
41
42#[exception]
43unsafe fn DefaultHandler(_: i16) -> ! {
44 const SCB_ICSR: *const u32 = 0xE000_ED04 as *const u32;
45 let irqn = core::ptr::read_volatile(SCB_ICSR) as u8 as i16 - 16;
46
47 panic!("DefaultHandler #{:?}", irqn);
48}
49
50#[panic_handler]
51fn panic(_info: &core::panic::PanicInfo) -> ! {
52 cortex_m::asm::udf();
53}
diff --git a/examples/boot/bootloader/stm32/src/main.rs b/examples/boot/bootloader/stm32/src/main.rs
index 5fd9ea588..99a7a6a6b 100644
--- a/examples/boot/bootloader/stm32/src/main.rs
+++ b/examples/boot/bootloader/stm32/src/main.rs
@@ -25,7 +25,7 @@ fn main() -> ! {
25 let layout = Flash::new_blocking(p.FLASH).into_blocking_regions(); 25 let layout = Flash::new_blocking(p.FLASH).into_blocking_regions();
26 let flash = Mutex::new(RefCell::new(layout.bank1_region)); 26 let flash = Mutex::new(RefCell::new(layout.bank1_region));
27 27
28 let config = BootLoaderConfig::from_linkerfile_blocking(&flash); 28 let config = BootLoaderConfig::from_linkerfile_blocking(&flash, &flash, &flash);
29 let active_offset = config.active.offset(); 29 let active_offset = config.active.offset();
30 let bl = BootLoader::prepare::<_, _, _, 2048>(config); 30 let bl = BootLoader::prepare::<_, _, _, 2048>(config);
31 31
diff --git a/examples/boot/bootloader/stm32wb-dfu/Cargo.toml b/examples/boot/bootloader/stm32wb-dfu/Cargo.toml
index 96635afa2..854f94d85 100644
--- a/examples/boot/bootloader/stm32wb-dfu/Cargo.toml
+++ b/examples/boot/bootloader/stm32wb-dfu/Cargo.toml
@@ -9,7 +9,7 @@ license = "MIT OR Apache-2.0"
9defmt = { version = "0.3", optional = true } 9defmt = { version = "0.3", optional = true }
10defmt-rtt = { version = "0.4", optional = true } 10defmt-rtt = { version = "0.4", optional = true }
11 11
12embassy-stm32 = { path = "../../../../embassy-stm32", features = ["stm32wb55rg"] } 12embassy-stm32 = { path = "../../../../embassy-stm32", features = [] }
13embassy-boot-stm32 = { path = "../../../../embassy-boot-stm32" } 13embassy-boot-stm32 = { path = "../../../../embassy-boot-stm32" }
14cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] } 14cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
15embassy-sync = { version = "0.5.0", path = "../../../../embassy-sync" } 15embassy-sync = { version = "0.5.0", path = "../../../../embassy-sync" }
diff --git a/examples/boot/bootloader/stm32wb-dfu/README.md b/examples/boot/bootloader/stm32wb-dfu/README.md
index a82b730b9..d5c6ea57c 100644
--- a/examples/boot/bootloader/stm32wb-dfu/README.md
+++ b/examples/boot/bootloader/stm32wb-dfu/README.md
@@ -7,5 +7,5 @@ The bootloader uses `embassy-boot` to interact with the flash.
7Flash the bootloader 7Flash the bootloader
8 8
9``` 9```
10cargo flash --features embassy-stm32/stm32wl55jc-cm4 --release --chip STM32WLE5JCIx 10cargo flash --features embassy-stm32/stm32wb55rg --release --chip STM32WB55RGVx
11``` 11```
diff --git a/examples/boot/bootloader/stm32wb-dfu/src/main.rs b/examples/boot/bootloader/stm32wb-dfu/src/main.rs
index a7ab813b6..d989fbfdf 100644
--- a/examples/boot/bootloader/stm32wb-dfu/src/main.rs
+++ b/examples/boot/bootloader/stm32wb-dfu/src/main.rs
@@ -35,7 +35,7 @@ fn main() -> ! {
35 let layout = Flash::new_blocking(p.FLASH).into_blocking_regions(); 35 let layout = Flash::new_blocking(p.FLASH).into_blocking_regions();
36 let flash = Mutex::new(RefCell::new(layout.bank1_region)); 36 let flash = Mutex::new(RefCell::new(layout.bank1_region));
37 37
38 let config = BootLoaderConfig::from_linkerfile_blocking(&flash); 38 let config = BootLoaderConfig::from_linkerfile_blocking(&flash, &flash, &flash);
39 let active_offset = config.active.offset(); 39 let active_offset = config.active.offset();
40 let bl = BootLoader::prepare::<_, _, _, 2048>(config); 40 let bl = BootLoader::prepare::<_, _, _, 2048>(config);
41 if bl.state == State::DfuDetach { 41 if bl.state == State::DfuDetach {
@@ -45,7 +45,7 @@ fn main() -> ! {
45 config.product = Some("USB-DFU Bootloader example"); 45 config.product = Some("USB-DFU Bootloader example");
46 config.serial_number = Some("1235678"); 46 config.serial_number = Some("1235678");
47 47
48 let fw_config = FirmwareUpdaterConfig::from_linkerfile_blocking(&flash); 48 let fw_config = FirmwareUpdaterConfig::from_linkerfile_blocking(&flash, &flash);
49 let mut buffer = AlignedBuffer([0; WRITE_SIZE]); 49 let mut buffer = AlignedBuffer([0; WRITE_SIZE]);
50 let updater = BlockingFirmwareUpdater::new(fw_config, &mut buffer.0[..]); 50 let updater = BlockingFirmwareUpdater::new(fw_config, &mut buffer.0[..]);
51 51
diff --git a/examples/nrf51/.cargo/config.toml b/examples/nrf51/.cargo/config.toml
new file mode 100644
index 000000000..1671f5db1
--- /dev/null
+++ b/examples/nrf51/.cargo/config.toml
@@ -0,0 +1,9 @@
1[target.'cfg(all(target_arch = "arm", target_os = "none"))']
2# replace nRF51422_xxAA with your chip as listed in `probe-rs chip list`
3runner = "probe-rs run --chip nRF51422_xxAA"
4
5[build]
6target = "thumbv6m-none-eabi"
7
8[env]
9DEFMT_LOG = "trace"
diff --git a/examples/nrf51/Cargo.toml b/examples/nrf51/Cargo.toml
new file mode 100644
index 000000000..06c3d20cb
--- /dev/null
+++ b/examples/nrf51/Cargo.toml
@@ -0,0 +1,20 @@
1[package]
2edition = "2021"
3name = "embassy-nrf51-examples"
4version = "0.1.0"
5license = "MIT OR Apache-2.0"
6
7[dependencies]
8embassy-executor = { version = "0.5.0", path = "../../embassy-executor", features = ["task-arena-size-4096", "arch-cortex-m", "executor-thread", "executor-interrupt", "defmt", "integrated-timers"] }
9embassy-time = { version = "0.3.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime"] }
10embassy-nrf = { version = "0.1.0", path = "../../embassy-nrf", features = ["defmt", "nrf51", "gpiote", "time-driver-rtc1", "unstable-pac", "time", "rt"] }
11
12defmt = "0.3"
13defmt-rtt = "0.4"
14
15cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-single-core"] }
16cortex-m-rt = "0.7"
17panic-probe = { version = "0.3", features = ["print-defmt"] }
18
19[profile.release]
20debug = 2
diff --git a/examples/nrf51/build.rs b/examples/nrf51/build.rs
new file mode 100644
index 000000000..30691aa97
--- /dev/null
+++ b/examples/nrf51/build.rs
@@ -0,0 +1,35 @@
1//! This build script copies the `memory.x` file from the crate root into
2//! a directory where the linker can always find it at build time.
3//! For many projects this is optional, as the linker always searches the
4//! project root directory -- wherever `Cargo.toml` is. However, if you
5//! are using a workspace or have a more complicated build setup, this
6//! build script becomes required. Additionally, by requesting that
7//! Cargo re-run the build script whenever `memory.x` is changed,
8//! updating `memory.x` ensures a rebuild of the application with the
9//! new memory settings.
10
11use std::env;
12use std::fs::File;
13use std::io::Write;
14use std::path::PathBuf;
15
16fn main() {
17 // Put `memory.x` in our output directory and ensure it's
18 // on the linker search path.
19 let out = &PathBuf::from(env::var_os("OUT_DIR").unwrap());
20 File::create(out.join("memory.x"))
21 .unwrap()
22 .write_all(include_bytes!("memory.x"))
23 .unwrap();
24 println!("cargo:rustc-link-search={}", out.display());
25
26 // By default, Cargo will re-run a build script whenever
27 // any file in the project changes. By specifying `memory.x`
28 // here, we ensure the build script is only re-run when
29 // `memory.x` is changed.
30 println!("cargo:rerun-if-changed=memory.x");
31
32 println!("cargo:rustc-link-arg-bins=--nmagic");
33 println!("cargo:rustc-link-arg-bins=-Tlink.x");
34 println!("cargo:rustc-link-arg-bins=-Tdefmt.x");
35}
diff --git a/examples/nrf51/memory.x b/examples/nrf51/memory.x
new file mode 100644
index 000000000..98b3c792f
--- /dev/null
+++ b/examples/nrf51/memory.x
@@ -0,0 +1,5 @@
1MEMORY
2{
3 FLASH : ORIGIN = 0x00000000, LENGTH = 128K
4 RAM : ORIGIN = 0x20000000, LENGTH = 16K
5}
diff --git a/examples/nrf51/src/bin/blinky.rs b/examples/nrf51/src/bin/blinky.rs
new file mode 100644
index 000000000..7c12ffcbc
--- /dev/null
+++ b/examples/nrf51/src/bin/blinky.rs
@@ -0,0 +1,20 @@
1#![no_std]
2#![no_main]
3
4use embassy_executor::Spawner;
5use embassy_nrf::gpio::{Level, Output, OutputDrive};
6use embassy_time::Timer;
7use {defmt_rtt as _, panic_probe as _};
8
9#[embassy_executor::main]
10async fn main(_spawner: Spawner) {
11 let p = embassy_nrf::init(Default::default());
12 let mut led = Output::new(p.P0_21, Level::Low, OutputDrive::Standard);
13
14 loop {
15 led.set_high();
16 Timer::after_millis(300).await;
17 led.set_low();
18 Timer::after_millis(300).await;
19 }
20}
diff --git a/examples/nrf52840/Cargo.toml b/examples/nrf52840/Cargo.toml
index abb995be6..4ab5c7b7c 100644
--- a/examples/nrf52840/Cargo.toml
+++ b/examples/nrf52840/Cargo.toml
@@ -28,7 +28,7 @@ panic-probe = { version = "0.3", features = ["print-defmt"] }
28futures = { version = "0.3.17", default-features = false, features = ["async-await"] } 28futures = { version = "0.3.17", default-features = false, features = ["async-await"] }
29rand = { version = "0.8.4", default-features = false } 29rand = { version = "0.8.4", default-features = false }
30embedded-storage = "0.3.1" 30embedded-storage = "0.3.1"
31usbd-hid = "0.6.0" 31usbd-hid = "0.7.0"
32serde = { version = "1.0.136", default-features = false } 32serde = { version = "1.0.136", default-features = false }
33embedded-hal = { version = "1.0" } 33embedded-hal = { version = "1.0" }
34embedded-hal-async = { version = "1.0" } 34embedded-hal-async = { version = "1.0" }
diff --git a/examples/nrf52840/src/bin/ethernet_enc28j60.rs b/examples/nrf52840/src/bin/ethernet_enc28j60.rs
index a8e64b38a..279f32edc 100644
--- a/examples/nrf52840/src/bin/ethernet_enc28j60.rs
+++ b/examples/nrf52840/src/bin/ethernet_enc28j60.rs
@@ -24,10 +24,7 @@ bind_interrupts!(struct Irqs {
24#[embassy_executor::task] 24#[embassy_executor::task]
25async fn net_task( 25async fn net_task(
26 stack: &'static Stack< 26 stack: &'static Stack<
27 Enc28j60< 27 Enc28j60<ExclusiveDevice<Spim<'static, peripherals::SPI3>, Output<'static>, Delay>, Output<'static>>,
28 ExclusiveDevice<Spim<'static, peripherals::SPI3>, Output<'static, peripherals::P0_15>, Delay>,
29 Output<'static, peripherals::P0_13>,
30 >,
31 >, 28 >,
32) -> ! { 29) -> ! {
33 stack.run().await 30 stack.run().await
@@ -71,12 +68,7 @@ async fn main(spawner: Spawner) {
71 // Init network stack 68 // Init network stack
72 static RESOURCES: StaticCell<StackResources<2>> = StaticCell::new(); 69 static RESOURCES: StaticCell<StackResources<2>> = StaticCell::new();
73 static STACK: StaticCell< 70 static STACK: StaticCell<
74 Stack< 71 Stack<Enc28j60<ExclusiveDevice<Spim<'static, peripherals::SPI3>, Output<'static>, Delay>, Output<'static>>>,
75 Enc28j60<
76 ExclusiveDevice<Spim<'static, peripherals::SPI3>, Output<'static, peripherals::P0_15>, Delay>,
77 Output<'static, peripherals::P0_13>,
78 >,
79 >,
80 > = StaticCell::new(); 72 > = StaticCell::new();
81 let stack = STACK.init(Stack::new( 73 let stack = STACK.init(Stack::new(
82 device, 74 device,
diff --git a/examples/nrf52840/src/bin/gpiote_port.rs b/examples/nrf52840/src/bin/gpiote_port.rs
index c1afe2f20..0dddb1a97 100644
--- a/examples/nrf52840/src/bin/gpiote_port.rs
+++ b/examples/nrf52840/src/bin/gpiote_port.rs
@@ -3,11 +3,11 @@
3 3
4use defmt::{info, unwrap}; 4use defmt::{info, unwrap};
5use embassy_executor::Spawner; 5use embassy_executor::Spawner;
6use embassy_nrf::gpio::{AnyPin, Input, Pin as _, Pull}; 6use embassy_nrf::gpio::{Input, Pull};
7use {defmt_rtt as _, panic_probe as _}; 7use {defmt_rtt as _, panic_probe as _};
8 8
9#[embassy_executor::task(pool_size = 4)] 9#[embassy_executor::task(pool_size = 4)]
10async fn button_task(n: usize, mut pin: Input<'static, AnyPin>) { 10async fn button_task(n: usize, mut pin: Input<'static>) {
11 loop { 11 loop {
12 pin.wait_for_low().await; 12 pin.wait_for_low().await;
13 info!("Button {:?} pressed!", n); 13 info!("Button {:?} pressed!", n);
@@ -21,10 +21,10 @@ async fn main(spawner: Spawner) {
21 let p = embassy_nrf::init(Default::default()); 21 let p = embassy_nrf::init(Default::default());
22 info!("Starting!"); 22 info!("Starting!");
23 23
24 let btn1 = Input::new(p.P0_11.degrade(), Pull::Up); 24 let btn1 = Input::new(p.P0_11, Pull::Up);
25 let btn2 = Input::new(p.P0_12.degrade(), Pull::Up); 25 let btn2 = Input::new(p.P0_12, Pull::Up);
26 let btn3 = Input::new(p.P0_24.degrade(), Pull::Up); 26 let btn3 = Input::new(p.P0_24, Pull::Up);
27 let btn4 = Input::new(p.P0_25.degrade(), Pull::Up); 27 let btn4 = Input::new(p.P0_25, Pull::Up);
28 28
29 unwrap!(spawner.spawn(button_task(1, btn1))); 29 unwrap!(spawner.spawn(button_task(1, btn1)));
30 unwrap!(spawner.spawn(button_task(2, btn2))); 30 unwrap!(spawner.spawn(button_task(2, btn2)));
diff --git a/examples/nrf52840/src/bin/usb_hid_keyboard.rs b/examples/nrf52840/src/bin/usb_hid_keyboard.rs
index 45850b4a4..3e86590c4 100644
--- a/examples/nrf52840/src/bin/usb_hid_keyboard.rs
+++ b/examples/nrf52840/src/bin/usb_hid_keyboard.rs
@@ -8,7 +8,7 @@ use defmt::*;
8use embassy_executor::Spawner; 8use embassy_executor::Spawner;
9use embassy_futures::join::join; 9use embassy_futures::join::join;
10use embassy_futures::select::{select, Either}; 10use embassy_futures::select::{select, Either};
11use embassy_nrf::gpio::{Input, Pin, Pull}; 11use embassy_nrf::gpio::{Input, Pull};
12use embassy_nrf::usb::vbus_detect::HardwareVbusDetect; 12use embassy_nrf::usb::vbus_detect::HardwareVbusDetect;
13use embassy_nrf::usb::Driver; 13use embassy_nrf::usb::Driver;
14use embassy_nrf::{bind_interrupts, pac, peripherals, usb}; 14use embassy_nrf::{bind_interrupts, pac, peripherals, usb};
@@ -97,7 +97,7 @@ async fn main(_spawner: Spawner) {
97 } 97 }
98 }; 98 };
99 99
100 let mut button = Input::new(p.P0_11.degrade(), Pull::Up); 100 let mut button = Input::new(p.P0_11, Pull::Up);
101 101
102 let (reader, mut writer) = hid.split(); 102 let (reader, mut writer) = hid.split();
103 103
diff --git a/examples/nrf52840/src/bin/wifi_esp_hosted.rs b/examples/nrf52840/src/bin/wifi_esp_hosted.rs
index fc2086f75..00bd50081 100644
--- a/examples/nrf52840/src/bin/wifi_esp_hosted.rs
+++ b/examples/nrf52840/src/bin/wifi_esp_hosted.rs
@@ -5,7 +5,7 @@ use defmt::{info, unwrap, warn};
5use embassy_executor::Spawner; 5use embassy_executor::Spawner;
6use embassy_net::tcp::TcpSocket; 6use embassy_net::tcp::TcpSocket;
7use embassy_net::{Stack, StackResources}; 7use embassy_net::{Stack, StackResources};
8use embassy_nrf::gpio::{AnyPin, Input, Level, Output, OutputDrive, Pin, Pull}; 8use embassy_nrf::gpio::{Input, Level, Output, OutputDrive, Pull};
9use embassy_nrf::rng::Rng; 9use embassy_nrf::rng::Rng;
10use embassy_nrf::spim::{self, Spim}; 10use embassy_nrf::spim::{self, Spim};
11use embassy_nrf::{bind_interrupts, peripherals}; 11use embassy_nrf::{bind_interrupts, peripherals};
@@ -27,9 +27,9 @@ bind_interrupts!(struct Irqs {
27async fn wifi_task( 27async fn wifi_task(
28 runner: hosted::Runner< 28 runner: hosted::Runner<
29 'static, 29 'static,
30 ExclusiveDevice<Spim<'static, peripherals::SPI3>, Output<'static, peripherals::P0_31>, Delay>, 30 ExclusiveDevice<Spim<'static, peripherals::SPI3>, Output<'static>, Delay>,
31 Input<'static, AnyPin>, 31 Input<'static>,
32 Output<'static, peripherals::P1_05>, 32 Output<'static>,
33 >, 33 >,
34) -> ! { 34) -> ! {
35 runner.run().await 35 runner.run().await
@@ -50,8 +50,8 @@ async fn main(spawner: Spawner) {
50 let sck = p.P0_29; 50 let sck = p.P0_29;
51 let mosi = p.P0_30; 51 let mosi = p.P0_30;
52 let cs = Output::new(p.P0_31, Level::High, OutputDrive::HighDrive); 52 let cs = Output::new(p.P0_31, Level::High, OutputDrive::HighDrive);
53 let handshake = Input::new(p.P1_01.degrade(), Pull::Up); 53 let handshake = Input::new(p.P1_01, Pull::Up);
54 let ready = Input::new(p.P1_04.degrade(), Pull::None); 54 let ready = Input::new(p.P1_04, Pull::None);
55 let reset = Output::new(p.P1_05, Level::Low, OutputDrive::Standard); 55 let reset = Output::new(p.P1_05, Level::Low, OutputDrive::Standard);
56 56
57 let mut config = spim::Config::default(); 57 let mut config = spim::Config::default();
diff --git a/examples/nrf5340/Cargo.toml b/examples/nrf5340/Cargo.toml
index 56b9c8018..24aa560d5 100644
--- a/examples/nrf5340/Cargo.toml
+++ b/examples/nrf5340/Cargo.toml
@@ -24,7 +24,7 @@ panic-probe = { version = "0.3", features = ["print-defmt"] }
24futures = { version = "0.3.17", default-features = false, features = ["async-await"] } 24futures = { version = "0.3.17", default-features = false, features = ["async-await"] }
25rand = { version = "0.8.4", default-features = false } 25rand = { version = "0.8.4", default-features = false }
26embedded-storage = "0.3.1" 26embedded-storage = "0.3.1"
27usbd-hid = "0.6.0" 27usbd-hid = "0.7.0"
28serde = { version = "1.0.136", default-features = false } 28serde = { version = "1.0.136", default-features = false }
29 29
30[profile.release] 30[profile.release]
diff --git a/examples/rp/Cargo.toml b/examples/rp/Cargo.toml
index e1092dba4..585349506 100644
--- a/examples/rp/Cargo.toml
+++ b/examples/rp/Cargo.toml
@@ -36,7 +36,7 @@ display-interface = "0.4.1"
36byte-slice-cast = { version = "1.2.0", default-features = false } 36byte-slice-cast = { version = "1.2.0", default-features = false }
37smart-leds = "0.3.0" 37smart-leds = "0.3.0"
38heapless = "0.8" 38heapless = "0.8"
39usbd-hid = "0.6.1" 39usbd-hid = "0.7.0"
40 40
41embedded-hal-1 = { package = "embedded-hal", version = "1.0" } 41embedded-hal-1 = { package = "embedded-hal", version = "1.0" }
42embedded-hal-async = "1.0" 42embedded-hal-async = "1.0"
diff --git a/examples/rp/src/bin/blinky_two_tasks.rs b/examples/rp/src/bin/blinky_two_tasks.rs
index a03f3a592..a57b513d6 100644
--- a/examples/rp/src/bin/blinky_two_tasks.rs
+++ b/examples/rp/src/bin/blinky_two_tasks.rs
@@ -14,7 +14,7 @@ use embassy_time::{Duration, Ticker};
14use gpio::{AnyPin, Level, Output}; 14use gpio::{AnyPin, Level, Output};
15use {defmt_rtt as _, panic_probe as _}; 15use {defmt_rtt as _, panic_probe as _};
16 16
17type LedType = Mutex<ThreadModeRawMutex, Option<Output<'static, AnyPin>>>; 17type LedType = Mutex<ThreadModeRawMutex, Option<Output<'static>>>;
18static LED: LedType = Mutex::new(None); 18static LED: LedType = Mutex::new(None);
19 19
20#[embassy_executor::main] 20#[embassy_executor::main]
diff --git a/examples/rp/src/bin/debounce.rs b/examples/rp/src/bin/debounce.rs
new file mode 100644
index 000000000..0077f19fc
--- /dev/null
+++ b/examples/rp/src/bin/debounce.rs
@@ -0,0 +1,80 @@
1//! This example shows the ease of debouncing a button with async rust.
2//! Hook up a button or switch between pin 9 and ground.
3
4#![no_std]
5#![no_main]
6
7use defmt::info;
8use embassy_executor::Spawner;
9use embassy_rp::gpio::{Input, Level, Pull};
10use embassy_time::{with_deadline, Duration, Instant, Timer};
11use {defmt_rtt as _, panic_probe as _};
12
13pub struct Debouncer<'a> {
14 input: Input<'a>,
15 debounce: Duration,
16}
17
18impl<'a> Debouncer<'a> {
19 pub fn new(input: Input<'a>, debounce: Duration) -> Self {
20 Self { input, debounce }
21 }
22
23 pub async fn debounce(&mut self) -> Level {
24 loop {
25 let l1 = self.input.get_level();
26
27 self.input.wait_for_any_edge().await;
28
29 Timer::after(self.debounce).await;
30
31 let l2 = self.input.get_level();
32 if l1 != l2 {
33 break l2;
34 }
35 }
36 }
37}
38
39#[embassy_executor::main]
40async fn main(_spawner: Spawner) {
41 let p = embassy_rp::init(Default::default());
42 let mut btn = Debouncer::new(Input::new(p.PIN_9, Pull::Up), Duration::from_millis(20));
43
44 info!("Debounce Demo");
45
46 loop {
47 // button pressed
48 btn.debounce().await;
49 let start = Instant::now();
50 info!("Button Press");
51
52 match with_deadline(start + Duration::from_secs(1), btn.debounce()).await {
53 // Button Released < 1s
54 Ok(_) => {
55 info!("Button pressed for: {}ms", start.elapsed().as_millis());
56 continue;
57 }
58 // button held for > 1s
59 Err(_) => {
60 info!("Button Held");
61 }
62 }
63
64 match with_deadline(start + Duration::from_secs(5), btn.debounce()).await {
65 // Button released <5s
66 Ok(_) => {
67 info!("Button pressed for: {}ms", start.elapsed().as_millis());
68 continue;
69 }
70 // button held for > >5s
71 Err(_) => {
72 info!("Button Long Held");
73 }
74 }
75
76 // wait for button release before handling another press
77 btn.debounce().await;
78 info!("Button pressed for: {}ms", start.elapsed().as_millis());
79 }
80}
diff --git a/examples/rp/src/bin/ethernet_w5500_multisocket.rs b/examples/rp/src/bin/ethernet_w5500_multisocket.rs
index a16ea0007..bd52cadca 100644
--- a/examples/rp/src/bin/ethernet_w5500_multisocket.rs
+++ b/examples/rp/src/bin/ethernet_w5500_multisocket.rs
@@ -13,7 +13,7 @@ use embassy_net_wiznet::chip::W5500;
13use embassy_net_wiznet::*; 13use embassy_net_wiznet::*;
14use embassy_rp::clocks::RoscRng; 14use embassy_rp::clocks::RoscRng;
15use embassy_rp::gpio::{Input, Level, Output, Pull}; 15use embassy_rp::gpio::{Input, Level, Output, Pull};
16use embassy_rp::peripherals::{PIN_17, PIN_20, PIN_21, SPI0}; 16use embassy_rp::peripherals::SPI0;
17use embassy_rp::spi::{Async, Config as SpiConfig, Spi}; 17use embassy_rp::spi::{Async, Config as SpiConfig, Spi};
18use embassy_time::{Delay, Duration}; 18use embassy_time::{Delay, Duration};
19use embedded_hal_bus::spi::ExclusiveDevice; 19use embedded_hal_bus::spi::ExclusiveDevice;
@@ -27,9 +27,9 @@ async fn ethernet_task(
27 runner: Runner< 27 runner: Runner<
28 'static, 28 'static,
29 W5500, 29 W5500,
30 ExclusiveDevice<Spi<'static, SPI0, Async>, Output<'static, PIN_17>, Delay>, 30 ExclusiveDevice<Spi<'static, SPI0, Async>, Output<'static>, Delay>,
31 Input<'static, PIN_21>, 31 Input<'static>,
32 Output<'static, PIN_20>, 32 Output<'static>,
33 >, 33 >,
34) -> ! { 34) -> ! {
35 runner.run().await 35 runner.run().await
diff --git a/examples/rp/src/bin/ethernet_w5500_tcp_client.rs b/examples/rp/src/bin/ethernet_w5500_tcp_client.rs
index 975b3d385..3e4fbd2e6 100644
--- a/examples/rp/src/bin/ethernet_w5500_tcp_client.rs
+++ b/examples/rp/src/bin/ethernet_w5500_tcp_client.rs
@@ -15,7 +15,7 @@ use embassy_net_wiznet::chip::W5500;
15use embassy_net_wiznet::*; 15use embassy_net_wiznet::*;
16use embassy_rp::clocks::RoscRng; 16use embassy_rp::clocks::RoscRng;
17use embassy_rp::gpio::{Input, Level, Output, Pull}; 17use embassy_rp::gpio::{Input, Level, Output, Pull};
18use embassy_rp::peripherals::{PIN_17, PIN_20, PIN_21, SPI0}; 18use embassy_rp::peripherals::SPI0;
19use embassy_rp::spi::{Async, Config as SpiConfig, Spi}; 19use embassy_rp::spi::{Async, Config as SpiConfig, Spi};
20use embassy_time::{Delay, Duration, Timer}; 20use embassy_time::{Delay, Duration, Timer};
21use embedded_hal_bus::spi::ExclusiveDevice; 21use embedded_hal_bus::spi::ExclusiveDevice;
@@ -29,9 +29,9 @@ async fn ethernet_task(
29 runner: Runner< 29 runner: Runner<
30 'static, 30 'static,
31 W5500, 31 W5500,
32 ExclusiveDevice<Spi<'static, SPI0, Async>, Output<'static, PIN_17>, Delay>, 32 ExclusiveDevice<Spi<'static, SPI0, Async>, Output<'static>, Delay>,
33 Input<'static, PIN_21>, 33 Input<'static>,
34 Output<'static, PIN_20>, 34 Output<'static>,
35 >, 35 >,
36) -> ! { 36) -> ! {
37 runner.run().await 37 runner.run().await
diff --git a/examples/rp/src/bin/ethernet_w5500_tcp_server.rs b/examples/rp/src/bin/ethernet_w5500_tcp_server.rs
index 489af2c76..5532851f3 100644
--- a/examples/rp/src/bin/ethernet_w5500_tcp_server.rs
+++ b/examples/rp/src/bin/ethernet_w5500_tcp_server.rs
@@ -14,7 +14,7 @@ use embassy_net_wiznet::chip::W5500;
14use embassy_net_wiznet::*; 14use embassy_net_wiznet::*;
15use embassy_rp::clocks::RoscRng; 15use embassy_rp::clocks::RoscRng;
16use embassy_rp::gpio::{Input, Level, Output, Pull}; 16use embassy_rp::gpio::{Input, Level, Output, Pull};
17use embassy_rp::peripherals::{PIN_17, PIN_20, PIN_21, SPI0}; 17use embassy_rp::peripherals::SPI0;
18use embassy_rp::spi::{Async, Config as SpiConfig, Spi}; 18use embassy_rp::spi::{Async, Config as SpiConfig, Spi};
19use embassy_time::{Delay, Duration}; 19use embassy_time::{Delay, Duration};
20use embedded_hal_bus::spi::ExclusiveDevice; 20use embedded_hal_bus::spi::ExclusiveDevice;
@@ -28,9 +28,9 @@ async fn ethernet_task(
28 runner: Runner< 28 runner: Runner<
29 'static, 29 'static,
30 W5500, 30 W5500,
31 ExclusiveDevice<Spi<'static, SPI0, Async>, Output<'static, PIN_17>, Delay>, 31 ExclusiveDevice<Spi<'static, SPI0, Async>, Output<'static>, Delay>,
32 Input<'static, PIN_21>, 32 Input<'static>,
33 Output<'static, PIN_20>, 33 Output<'static>,
34 >, 34 >,
35) -> ! { 35) -> ! {
36 runner.run().await 36 runner.run().await
diff --git a/examples/rp/src/bin/ethernet_w5500_udp.rs b/examples/rp/src/bin/ethernet_w5500_udp.rs
index 41bd7d077..adb1d8941 100644
--- a/examples/rp/src/bin/ethernet_w5500_udp.rs
+++ b/examples/rp/src/bin/ethernet_w5500_udp.rs
@@ -14,7 +14,7 @@ use embassy_net_wiznet::chip::W5500;
14use embassy_net_wiznet::*; 14use embassy_net_wiznet::*;
15use embassy_rp::clocks::RoscRng; 15use embassy_rp::clocks::RoscRng;
16use embassy_rp::gpio::{Input, Level, Output, Pull}; 16use embassy_rp::gpio::{Input, Level, Output, Pull};
17use embassy_rp::peripherals::{PIN_17, PIN_20, PIN_21, SPI0}; 17use embassy_rp::peripherals::SPI0;
18use embassy_rp::spi::{Async, Config as SpiConfig, Spi}; 18use embassy_rp::spi::{Async, Config as SpiConfig, Spi};
19use embassy_time::Delay; 19use embassy_time::Delay;
20use embedded_hal_bus::spi::ExclusiveDevice; 20use embedded_hal_bus::spi::ExclusiveDevice;
@@ -27,9 +27,9 @@ async fn ethernet_task(
27 runner: Runner< 27 runner: Runner<
28 'static, 28 'static,
29 W5500, 29 W5500,
30 ExclusiveDevice<Spi<'static, SPI0, Async>, Output<'static, PIN_17>, Delay>, 30 ExclusiveDevice<Spi<'static, SPI0, Async>, Output<'static>, Delay>,
31 Input<'static, PIN_21>, 31 Input<'static>,
32 Output<'static, PIN_20>, 32 Output<'static>,
33 >, 33 >,
34) -> ! { 34) -> ! {
35 runner.run().await 35 runner.run().await
diff --git a/examples/rp/src/bin/i2c_slave.rs b/examples/rp/src/bin/i2c_slave.rs
index 479f9a16a..9fffb4646 100644
--- a/examples/rp/src/bin/i2c_slave.rs
+++ b/examples/rp/src/bin/i2c_slave.rs
@@ -26,7 +26,7 @@ async fn device_task(mut dev: i2c_slave::I2cSlave<'static, I2C1>) -> ! {
26 loop { 26 loop {
27 let mut buf = [0u8; 128]; 27 let mut buf = [0u8; 128];
28 match dev.listen(&mut buf).await { 28 match dev.listen(&mut buf).await {
29 Ok(i2c_slave::Command::GeneralCall(len)) => info!("Device recieved general call write: {}", buf[..len]), 29 Ok(i2c_slave::Command::GeneralCall(len)) => info!("Device received general call write: {}", buf[..len]),
30 Ok(i2c_slave::Command::Read) => loop { 30 Ok(i2c_slave::Command::Read) => loop {
31 match dev.respond_to_read(&[state]).await { 31 match dev.respond_to_read(&[state]).await {
32 Ok(x) => match x { 32 Ok(x) => match x {
@@ -40,9 +40,9 @@ async fn device_task(mut dev: i2c_slave::I2cSlave<'static, I2C1>) -> ! {
40 Err(e) => error!("error while responding {}", e), 40 Err(e) => error!("error while responding {}", e),
41 } 41 }
42 }, 42 },
43 Ok(i2c_slave::Command::Write(len)) => info!("Device recieved write: {}", buf[..len]), 43 Ok(i2c_slave::Command::Write(len)) => info!("Device received write: {}", buf[..len]),
44 Ok(i2c_slave::Command::WriteRead(len)) => { 44 Ok(i2c_slave::Command::WriteRead(len)) => {
45 info!("device recieved write read: {:x}", buf[..len]); 45 info!("device received write read: {:x}", buf[..len]);
46 match buf[0] { 46 match buf[0] {
47 // Set the state 47 // Set the state
48 0xC2 => { 48 0xC2 => {
@@ -110,7 +110,7 @@ async fn main(spawner: Spawner) {
110 let c_sda = p.PIN_1; 110 let c_sda = p.PIN_1;
111 let c_scl = p.PIN_0; 111 let c_scl = p.PIN_0;
112 let mut config = i2c::Config::default(); 112 let mut config = i2c::Config::default();
113 config.frequency = 5_000; 113 config.frequency = 1_000_000;
114 let controller = i2c::I2c::new_async(p.I2C0, c_sda, c_scl, Irqs, config); 114 let controller = i2c::I2c::new_async(p.I2C0, c_sda, c_scl, Irqs, config);
115 115
116 unwrap!(spawner.spawn(controller_task(controller))); 116 unwrap!(spawner.spawn(controller_task(controller)));
diff --git a/examples/rp/src/bin/multicore.rs b/examples/rp/src/bin/multicore.rs
index a1678d99a..c7b087476 100644
--- a/examples/rp/src/bin/multicore.rs
+++ b/examples/rp/src/bin/multicore.rs
@@ -9,7 +9,6 @@ use defmt::*;
9use embassy_executor::Executor; 9use embassy_executor::Executor;
10use embassy_rp::gpio::{Level, Output}; 10use embassy_rp::gpio::{Level, Output};
11use embassy_rp::multicore::{spawn_core1, Stack}; 11use embassy_rp::multicore::{spawn_core1, Stack};
12use embassy_rp::peripherals::PIN_25;
13use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex; 12use embassy_sync::blocking_mutex::raw::CriticalSectionRawMutex;
14use embassy_sync::channel::Channel; 13use embassy_sync::channel::Channel;
15use embassy_time::Timer; 14use embassy_time::Timer;
@@ -52,7 +51,7 @@ async fn core0_task() {
52} 51}
53 52
54#[embassy_executor::task] 53#[embassy_executor::task]
55async fn core1_task(mut led: Output<'static, PIN_25>) { 54async fn core1_task(mut led: Output<'static>) {
56 info!("Hello from core 1"); 55 info!("Hello from core 1");
57 loop { 56 loop {
58 match CHANNEL.receive().await { 57 match CHANNEL.receive().await {
diff --git a/examples/rp/src/bin/pio_i2s.rs b/examples/rp/src/bin/pio_i2s.rs
new file mode 100644
index 000000000..cf60e5b30
--- /dev/null
+++ b/examples/rp/src/bin/pio_i2s.rs
@@ -0,0 +1,125 @@
1//! This example shows generating audio and sending it to a connected i2s DAC using the PIO
2//! module of the RP2040.
3//!
4//! Connect the i2s DAC as follows:
5//! bclk : GPIO 18
6//! lrc : GPIO 19
7//! din : GPIO 20
8//! Then hold down the boot select button to trigger a rising triangle waveform.
9
10#![no_std]
11#![no_main]
12
13use core::mem;
14
15use embassy_executor::Spawner;
16use embassy_rp::peripherals::PIO0;
17use embassy_rp::pio::{Config, FifoJoin, InterruptHandler, Pio, ShiftConfig, ShiftDirection};
18use embassy_rp::{bind_interrupts, Peripheral};
19use fixed::traits::ToFixed;
20use static_cell::StaticCell;
21use {defmt_rtt as _, panic_probe as _};
22
23bind_interrupts!(struct Irqs {
24 PIO0_IRQ_0 => InterruptHandler<PIO0>;
25});
26
27const SAMPLE_RATE: u32 = 48_000;
28
29#[embassy_executor::main]
30async fn main(_spawner: Spawner) {
31 let mut p = embassy_rp::init(Default::default());
32
33 // Setup pio state machine for i2s output
34 let mut pio = Pio::new(p.PIO0, Irqs);
35
36 #[rustfmt::skip]
37 let pio_program = pio_proc::pio_asm!(
38 ".side_set 2",
39 " set x, 14 side 0b01", // side 0bWB - W = Word Clock, B = Bit Clock
40 "left_data:",
41 " out pins, 1 side 0b00",
42 " jmp x-- left_data side 0b01",
43 " out pins 1 side 0b10",
44 " set x, 14 side 0b11",
45 "right_data:",
46 " out pins 1 side 0b10",
47 " jmp x-- right_data side 0b11",
48 " out pins 1 side 0b00",
49 );
50
51 let bit_clock_pin = p.PIN_18;
52 let left_right_clock_pin = p.PIN_19;
53 let data_pin = p.PIN_20;
54
55 let data_pin = pio.common.make_pio_pin(data_pin);
56 let bit_clock_pin = pio.common.make_pio_pin(bit_clock_pin);
57 let left_right_clock_pin = pio.common.make_pio_pin(left_right_clock_pin);
58
59 let cfg = {
60 let mut cfg = Config::default();
61 cfg.use_program(
62 &pio.common.load_program(&pio_program.program),
63 &[&bit_clock_pin, &left_right_clock_pin],
64 );
65 cfg.set_out_pins(&[&data_pin]);
66 const BIT_DEPTH: u32 = 16;
67 const CHANNELS: u32 = 2;
68 let clock_frequency = SAMPLE_RATE * BIT_DEPTH * CHANNELS;
69 cfg.clock_divider = (125_000_000. / clock_frequency as f64 / 2.).to_fixed();
70 cfg.shift_out = ShiftConfig {
71 threshold: 32,
72 direction: ShiftDirection::Left,
73 auto_fill: true,
74 };
75 // join fifos to have twice the time to start the next dma transfer
76 cfg.fifo_join = FifoJoin::TxOnly;
77 cfg
78 };
79 pio.sm0.set_config(&cfg);
80 pio.sm0.set_pin_dirs(
81 embassy_rp::pio::Direction::Out,
82 &[&data_pin, &left_right_clock_pin, &bit_clock_pin],
83 );
84
85 // create two audio buffers (back and front) which will take turns being
86 // filled with new audio data and being sent to the pio fifo using dma
87 const BUFFER_SIZE: usize = 960;
88 static DMA_BUFFER: StaticCell<[u32; BUFFER_SIZE * 2]> = StaticCell::new();
89 let dma_buffer = DMA_BUFFER.init_with(|| [0u32; BUFFER_SIZE * 2]);
90 let (mut back_buffer, mut front_buffer) = dma_buffer.split_at_mut(BUFFER_SIZE);
91
92 // start pio state machine
93 pio.sm0.set_enable(true);
94 let tx = pio.sm0.tx();
95 let mut dma_ref = p.DMA_CH0.into_ref();
96
97 let mut fade_value: i32 = 0;
98 let mut phase: i32 = 0;
99
100 loop {
101 // trigger transfer of front buffer data to the pio fifo
102 // but don't await the returned future, yet
103 let dma_future = tx.dma_push(dma_ref.reborrow(), front_buffer);
104
105 // fade in audio when bootsel is pressed
106 let fade_target = if p.BOOTSEL.is_pressed() { i32::MAX } else { 0 };
107
108 // fill back buffer with fresh audio samples before awaiting the dma future
109 for s in back_buffer.iter_mut() {
110 // exponential approach of fade_value => fade_target
111 fade_value += (fade_target - fade_value) >> 14;
112 // generate triangle wave with amplitude and frequency based on fade value
113 phase = (phase + (fade_value >> 22)) & 0xffff;
114 let triangle_sample = (phase as i16 as i32).abs() - 16384;
115 let sample = (triangle_sample * (fade_value >> 15)) >> 16;
116 // duplicate mono sample into lower and upper half of dma word
117 *s = (sample as u16 as u32) * 0x10001;
118 }
119
120 // now await the dma future. once the dma finishes, the next buffer needs to be queued
121 // within DMA_DEPTH / SAMPLE_RATE = 8 / 48000 seconds = 166us
122 dma_future.await;
123 mem::swap(&mut back_buffer, &mut front_buffer);
124 }
125}
diff --git a/examples/rp/src/bin/pio_ws2812.rs b/examples/rp/src/bin/pio_ws2812.rs
index 9a97cb8a7..ac145933c 100644
--- a/examples/rp/src/bin/pio_ws2812.rs
+++ b/examples/rp/src/bin/pio_ws2812.rs
@@ -12,7 +12,7 @@ use embassy_rp::pio::{
12 Common, Config, FifoJoin, Instance, InterruptHandler, Pio, PioPin, ShiftConfig, ShiftDirection, StateMachine, 12 Common, Config, FifoJoin, Instance, InterruptHandler, Pio, PioPin, ShiftConfig, ShiftDirection, StateMachine,
13}; 13};
14use embassy_rp::{bind_interrupts, clocks, into_ref, Peripheral, PeripheralRef}; 14use embassy_rp::{bind_interrupts, clocks, into_ref, Peripheral, PeripheralRef};
15use embassy_time::Timer; 15use embassy_time::{Duration, Ticker, Timer};
16use fixed::types::U24F8; 16use fixed::types::U24F8;
17use fixed_macro::fixed; 17use fixed_macro::fixed;
18use smart_leds::RGB8; 18use smart_leds::RGB8;
@@ -107,6 +107,8 @@ impl<'d, P: Instance, const S: usize, const N: usize> Ws2812<'d, P, S, N> {
107 107
108 // DMA transfer 108 // DMA transfer
109 self.sm.tx().dma_push(self.dma.reborrow(), &words).await; 109 self.sm.tx().dma_push(self.dma.reborrow(), &words).await;
110
111 Timer::after_micros(55).await;
110 } 112 }
111} 113}
112 114
@@ -143,6 +145,7 @@ async fn main(_spawner: Spawner) {
143 let mut ws2812 = Ws2812::new(&mut common, sm0, p.DMA_CH0, p.PIN_16); 145 let mut ws2812 = Ws2812::new(&mut common, sm0, p.DMA_CH0, p.PIN_16);
144 146
145 // Loop forever making RGB values and pushing them out to the WS2812. 147 // Loop forever making RGB values and pushing them out to the WS2812.
148 let mut ticker = Ticker::every(Duration::from_millis(10));
146 loop { 149 loop {
147 for j in 0..(256 * 5) { 150 for j in 0..(256 * 5) {
148 debug!("New Colors:"); 151 debug!("New Colors:");
@@ -152,7 +155,7 @@ async fn main(_spawner: Spawner) {
152 } 155 }
153 ws2812.write(&data).await; 156 ws2812.write(&data).await;
154 157
155 Timer::after_millis(10).await; 158 ticker.next().await;
156 } 159 }
157 } 160 }
158} 161}
diff --git a/examples/rp/src/bin/usb_hid_mouse.rs b/examples/rp/src/bin/usb_hid_mouse.rs
new file mode 100644
index 000000000..afebd8813
--- /dev/null
+++ b/examples/rp/src/bin/usb_hid_mouse.rs
@@ -0,0 +1,182 @@
1#![no_std]
2#![no_main]
3
4use core::sync::atomic::{AtomicBool, Ordering};
5
6use defmt::*;
7use embassy_executor::Spawner;
8use embassy_futures::join::join;
9use embassy_rp::bind_interrupts;
10use embassy_rp::clocks::RoscRng;
11use embassy_rp::gpio::{Input, Pull};
12use embassy_rp::peripherals::USB;
13use embassy_rp::usb::{Driver, InterruptHandler};
14use embassy_time::Timer;
15use embassy_usb::class::hid::{HidReaderWriter, ReportId, RequestHandler, State};
16use embassy_usb::control::OutResponse;
17use embassy_usb::{Builder, Config, Handler};
18use rand::Rng;
19use usbd_hid::descriptor::{MouseReport, SerializedDescriptor};
20use {defmt_rtt as _, panic_probe as _};
21
22bind_interrupts!(struct Irqs {
23 USBCTRL_IRQ => InterruptHandler<USB>;
24});
25
26#[embassy_executor::main]
27async fn main(_spawner: Spawner) {
28 let p = embassy_rp::init(Default::default());
29 // Create the driver, from the HAL.
30 let driver = Driver::new(p.USB, Irqs);
31
32 // Create embassy-usb Config
33 let mut config = Config::new(0xc0de, 0xcafe);
34 config.manufacturer = Some("Embassy");
35 config.product = Some("HID keyboard example");
36 config.serial_number = Some("12345678");
37 config.max_power = 100;
38 config.max_packet_size_0 = 64;
39
40 // Create embassy-usb DeviceBuilder using the driver and config.
41 // It needs some buffers for building the descriptors.
42 let mut device_descriptor = [0; 256];
43 let mut config_descriptor = [0; 256];
44 let mut bos_descriptor = [0; 256];
45 // You can also add a Microsoft OS descriptor.
46 let mut msos_descriptor = [0; 256];
47 let mut control_buf = [0; 64];
48 let request_handler = MyRequestHandler {};
49 let mut device_handler = MyDeviceHandler::new();
50
51 let mut state = State::new();
52
53 let mut builder = Builder::new(
54 driver,
55 config,
56 &mut device_descriptor,
57 &mut config_descriptor,
58 &mut bos_descriptor,
59 &mut msos_descriptor,
60 &mut control_buf,
61 );
62
63 builder.handler(&mut device_handler);
64
65 // Create classes on the builder.
66 let config = embassy_usb::class::hid::Config {
67 report_descriptor: MouseReport::desc(),
68 request_handler: Some(&request_handler),
69 poll_ms: 60,
70 max_packet_size: 64,
71 };
72 let hid = HidReaderWriter::<_, 1, 8>::new(&mut builder, &mut state, config);
73
74 // Build the builder.
75 let mut usb = builder.build();
76
77 // Run the USB device.
78 let usb_fut = usb.run();
79
80 // Set up the signal pin that will be used to trigger the keyboard.
81 let mut signal_pin = Input::new(p.PIN_16, Pull::None);
82
83 // Enable the schmitt trigger to slightly debounce.
84 signal_pin.set_schmitt(true);
85
86 let (reader, mut writer) = hid.split();
87
88 // Do stuff with the class!
89 let in_fut = async {
90 let mut rng = RoscRng;
91
92 loop {
93 // every 1 second
94 _ = Timer::after_secs(1).await;
95 let report = MouseReport {
96 buttons: 0,
97 x: rng.gen_range(-100..100), // random small x movement
98 y: rng.gen_range(-100..100), // random small y movement
99 wheel: 0,
100 pan: 0,
101 };
102 // Send the report.
103 match writer.write_serialize(&report).await {
104 Ok(()) => {}
105 Err(e) => warn!("Failed to send report: {:?}", e),
106 }
107 }
108 };
109
110 let out_fut = async {
111 reader.run(false, &request_handler).await;
112 };
113
114 // Run everything concurrently.
115 // If we had made everything `'static` above instead, we could do this using separate tasks instead.
116 join(usb_fut, join(in_fut, out_fut)).await;
117}
118
119struct MyRequestHandler {}
120
121impl RequestHandler for MyRequestHandler {
122 fn get_report(&self, id: ReportId, _buf: &mut [u8]) -> Option<usize> {
123 info!("Get report for {:?}", id);
124 None
125 }
126
127 fn set_report(&self, id: ReportId, data: &[u8]) -> OutResponse {
128 info!("Set report for {:?}: {=[u8]}", id, data);
129 OutResponse::Accepted
130 }
131
132 fn set_idle_ms(&self, id: Option<ReportId>, dur: u32) {
133 info!("Set idle rate for {:?} to {:?}", id, dur);
134 }
135
136 fn get_idle_ms(&self, id: Option<ReportId>) -> Option<u32> {
137 info!("Get idle rate for {:?}", id);
138 None
139 }
140}
141
142struct MyDeviceHandler {
143 configured: AtomicBool,
144}
145
146impl MyDeviceHandler {
147 fn new() -> Self {
148 MyDeviceHandler {
149 configured: AtomicBool::new(false),
150 }
151 }
152}
153
154impl Handler for MyDeviceHandler {
155 fn enabled(&mut self, enabled: bool) {
156 self.configured.store(false, Ordering::Relaxed);
157 if enabled {
158 info!("Device enabled");
159 } else {
160 info!("Device disabled");
161 }
162 }
163
164 fn reset(&mut self) {
165 self.configured.store(false, Ordering::Relaxed);
166 info!("Bus reset, the Vbus current limit is 100mA");
167 }
168
169 fn addressed(&mut self, addr: u8) {
170 self.configured.store(false, Ordering::Relaxed);
171 info!("USB address set to: {}", addr);
172 }
173
174 fn configured(&mut self, configured: bool) {
175 self.configured.store(configured, Ordering::Relaxed);
176 if configured {
177 info!("Device configured, it may now draw up to the configured current limit from Vbus.")
178 } else {
179 info!("Device is no longer configured, the Vbus current limit is 100mA.");
180 }
181 }
182}
diff --git a/examples/rp/src/bin/usb_serial_with_logger.rs b/examples/rp/src/bin/usb_serial_with_logger.rs
new file mode 100644
index 000000000..4ba4fc25c
--- /dev/null
+++ b/examples/rp/src/bin/usb_serial_with_logger.rs
@@ -0,0 +1,117 @@
1//! This example shows how to use USB (Universal Serial Bus) in the RP2040 chip as well as how to create multiple usb classes for one device
2//!
3//! This creates a USB serial port that echos. It will also print out logging information on a separate serial device
4
5#![no_std]
6#![no_main]
7
8use defmt::{info, panic};
9use embassy_executor::Spawner;
10use embassy_futures::join::join;
11use embassy_rp::bind_interrupts;
12use embassy_rp::peripherals::USB;
13use embassy_rp::usb::{Driver, Instance, InterruptHandler};
14use embassy_usb::class::cdc_acm::{CdcAcmClass, State};
15use embassy_usb::driver::EndpointError;
16use embassy_usb::{Builder, Config};
17use {defmt_rtt as _, panic_probe as _};
18
19bind_interrupts!(struct Irqs {
20 USBCTRL_IRQ => InterruptHandler<USB>;
21});
22
23#[embassy_executor::main]
24async fn main(_spawner: Spawner) {
25 info!("Hello there!");
26
27 let p = embassy_rp::init(Default::default());
28
29 // Create the driver, from the HAL.
30 let driver = Driver::new(p.USB, Irqs);
31
32 // Create embassy-usb Config
33 let mut config = Config::new(0xc0de, 0xcafe);
34 config.manufacturer = Some("Embassy");
35 config.product = Some("USB-serial example");
36 config.serial_number = Some("12345678");
37 config.max_power = 100;
38 config.max_packet_size_0 = 64;
39
40 // Required for windows compatibility.
41 // https://developer.nordicsemi.com/nRF_Connect_SDK/doc/1.9.1/kconfig/CONFIG_CDC_ACM_IAD.html#help
42 config.device_class = 0xEF;
43 config.device_sub_class = 0x02;
44 config.device_protocol = 0x01;
45 config.composite_with_iads = true;
46
47 // Create embassy-usb DeviceBuilder using the driver and config.
48 // It needs some buffers for building the descriptors.
49 let mut device_descriptor = [0; 256];
50 let mut config_descriptor = [0; 256];
51 let mut bos_descriptor = [0; 256];
52 let mut control_buf = [0; 64];
53
54 let mut state = State::new();
55 let mut logger_state = State::new();
56
57 let mut builder = Builder::new(
58 driver,
59 config,
60 &mut device_descriptor,
61 &mut config_descriptor,
62 &mut bos_descriptor,
63 &mut [], // no msos descriptors
64 &mut control_buf,
65 );
66
67 // Create classes on the builder.
68 let mut class = CdcAcmClass::new(&mut builder, &mut state, 64);
69
70 // Create a class for the logger
71 let logger_class = CdcAcmClass::new(&mut builder, &mut logger_state, 64);
72
73 // Creates the logger and returns the logger future
74 // Note: You'll need to use log::info! afterwards instead of info! for this to work (this also applies to all the other log::* macros)
75 let log_fut = embassy_usb_logger::with_class!(1024, log::LevelFilter::Info, logger_class);
76
77 // Build the builder.
78 let mut usb = builder.build();
79
80 // Run the USB device.
81 let usb_fut = usb.run();
82
83 // Do stuff with the class!
84 let echo_fut = async {
85 loop {
86 class.wait_connection().await;
87 log::info!("Connected");
88 let _ = echo(&mut class).await;
89 log::info!("Disconnected");
90 }
91 };
92
93 // Run everything concurrently.
94 // If we had made everything `'static` above instead, we could do this using separate tasks instead.
95 join(usb_fut, join(echo_fut, log_fut)).await;
96}
97
98struct Disconnected {}
99
100impl From<EndpointError> for Disconnected {
101 fn from(val: EndpointError) -> Self {
102 match val {
103 EndpointError::BufferOverflow => panic!("Buffer overflow"),
104 EndpointError::Disabled => Disconnected {},
105 }
106 }
107}
108
109async fn echo<'d, T: Instance + 'd>(class: &mut CdcAcmClass<'d, Driver<'d, T>>) -> Result<(), Disconnected> {
110 let mut buf = [0; 64];
111 loop {
112 let n = class.read_packet(&mut buf).await?;
113 let data = &buf[..n];
114 info!("data: {:x}", data);
115 class.write_packet(data).await?;
116 }
117}
diff --git a/examples/rp/src/bin/wifi_ap_tcp_server.rs b/examples/rp/src/bin/wifi_ap_tcp_server.rs
index 1bd75607e..b60852359 100644
--- a/examples/rp/src/bin/wifi_ap_tcp_server.rs
+++ b/examples/rp/src/bin/wifi_ap_tcp_server.rs
@@ -14,7 +14,7 @@ use embassy_net::tcp::TcpSocket;
14use embassy_net::{Config, Stack, StackResources}; 14use embassy_net::{Config, Stack, StackResources};
15use embassy_rp::bind_interrupts; 15use embassy_rp::bind_interrupts;
16use embassy_rp::gpio::{Level, Output}; 16use embassy_rp::gpio::{Level, Output};
17use embassy_rp::peripherals::{DMA_CH0, PIN_23, PIN_25, PIO0}; 17use embassy_rp::peripherals::{DMA_CH0, PIO0};
18use embassy_rp::pio::{InterruptHandler, Pio}; 18use embassy_rp::pio::{InterruptHandler, Pio};
19use embassy_time::Duration; 19use embassy_time::Duration;
20use embedded_io_async::Write; 20use embedded_io_async::Write;
@@ -26,9 +26,7 @@ bind_interrupts!(struct Irqs {
26}); 26});
27 27
28#[embassy_executor::task] 28#[embassy_executor::task]
29async fn wifi_task( 29async fn wifi_task(runner: cyw43::Runner<'static, Output<'static>, PioSpi<'static, PIO0, 0, DMA_CH0>>) -> ! {
30 runner: cyw43::Runner<'static, Output<'static, PIN_23>, PioSpi<'static, PIN_25, PIO0, 0, DMA_CH0>>,
31) -> ! {
32 runner.run().await 30 runner.run().await
33} 31}
34 32
diff --git a/examples/rp/src/bin/wifi_blinky.rs b/examples/rp/src/bin/wifi_blinky.rs
index 1ed74993c..18eefe41f 100644
--- a/examples/rp/src/bin/wifi_blinky.rs
+++ b/examples/rp/src/bin/wifi_blinky.rs
@@ -10,7 +10,7 @@ use defmt::*;
10use embassy_executor::Spawner; 10use embassy_executor::Spawner;
11use embassy_rp::bind_interrupts; 11use embassy_rp::bind_interrupts;
12use embassy_rp::gpio::{Level, Output}; 12use embassy_rp::gpio::{Level, Output};
13use embassy_rp::peripherals::{DMA_CH0, PIN_23, PIN_25, PIO0}; 13use embassy_rp::peripherals::{DMA_CH0, PIO0};
14use embassy_rp::pio::{InterruptHandler, Pio}; 14use embassy_rp::pio::{InterruptHandler, Pio};
15use embassy_time::{Duration, Timer}; 15use embassy_time::{Duration, Timer};
16use static_cell::StaticCell; 16use static_cell::StaticCell;
@@ -21,9 +21,7 @@ bind_interrupts!(struct Irqs {
21}); 21});
22 22
23#[embassy_executor::task] 23#[embassy_executor::task]
24async fn wifi_task( 24async fn wifi_task(runner: cyw43::Runner<'static, Output<'static>, PioSpi<'static, PIO0, 0, DMA_CH0>>) -> ! {
25 runner: cyw43::Runner<'static, Output<'static, PIN_23>, PioSpi<'static, PIN_25, PIO0, 0, DMA_CH0>>,
26) -> ! {
27 runner.run().await 25 runner.run().await
28} 26}
29 27
diff --git a/examples/rp/src/bin/wifi_scan.rs b/examples/rp/src/bin/wifi_scan.rs
index 45bb5b76c..e0f85a6b0 100644
--- a/examples/rp/src/bin/wifi_scan.rs
+++ b/examples/rp/src/bin/wifi_scan.rs
@@ -13,7 +13,7 @@ use embassy_executor::Spawner;
13use embassy_net::Stack; 13use embassy_net::Stack;
14use embassy_rp::bind_interrupts; 14use embassy_rp::bind_interrupts;
15use embassy_rp::gpio::{Level, Output}; 15use embassy_rp::gpio::{Level, Output};
16use embassy_rp::peripherals::{DMA_CH0, PIN_23, PIN_25, PIO0}; 16use embassy_rp::peripherals::{DMA_CH0, PIO0};
17use embassy_rp::pio::{InterruptHandler, Pio}; 17use embassy_rp::pio::{InterruptHandler, Pio};
18use static_cell::StaticCell; 18use static_cell::StaticCell;
19use {defmt_rtt as _, panic_probe as _}; 19use {defmt_rtt as _, panic_probe as _};
@@ -23,9 +23,7 @@ bind_interrupts!(struct Irqs {
23}); 23});
24 24
25#[embassy_executor::task] 25#[embassy_executor::task]
26async fn wifi_task( 26async fn wifi_task(runner: cyw43::Runner<'static, Output<'static>, PioSpi<'static, PIO0, 0, DMA_CH0>>) -> ! {
27 runner: cyw43::Runner<'static, Output<'static, PIN_23>, PioSpi<'static, PIN_25, PIO0, 0, DMA_CH0>>,
28) -> ! {
29 runner.run().await 27 runner.run().await
30} 28}
31 29
@@ -65,7 +63,7 @@ async fn main(spawner: Spawner) {
65 .set_power_management(cyw43::PowerManagementMode::PowerSave) 63 .set_power_management(cyw43::PowerManagementMode::PowerSave)
66 .await; 64 .await;
67 65
68 let mut scanner = control.scan().await; 66 let mut scanner = control.scan(Default::default()).await;
69 while let Some(bss) = scanner.next().await { 67 while let Some(bss) = scanner.next().await {
70 if let Ok(ssid_str) = str::from_utf8(&bss.ssid) { 68 if let Ok(ssid_str) = str::from_utf8(&bss.ssid) {
71 info!("scanned {} == {:x}", ssid_str, bss.bssid); 69 info!("scanned {} == {:x}", ssid_str, bss.bssid);
diff --git a/examples/rp/src/bin/wifi_tcp_server.rs b/examples/rp/src/bin/wifi_tcp_server.rs
index c346f1ded..f1afc4a00 100644
--- a/examples/rp/src/bin/wifi_tcp_server.rs
+++ b/examples/rp/src/bin/wifi_tcp_server.rs
@@ -14,7 +14,7 @@ use embassy_net::tcp::TcpSocket;
14use embassy_net::{Config, Stack, StackResources}; 14use embassy_net::{Config, Stack, StackResources};
15use embassy_rp::bind_interrupts; 15use embassy_rp::bind_interrupts;
16use embassy_rp::gpio::{Level, Output}; 16use embassy_rp::gpio::{Level, Output};
17use embassy_rp::peripherals::{DMA_CH0, PIN_23, PIN_25, PIO0}; 17use embassy_rp::peripherals::{DMA_CH0, PIO0};
18use embassy_rp::pio::{InterruptHandler, Pio}; 18use embassy_rp::pio::{InterruptHandler, Pio};
19use embassy_time::{Duration, Timer}; 19use embassy_time::{Duration, Timer};
20use embedded_io_async::Write; 20use embedded_io_async::Write;
@@ -29,9 +29,7 @@ const WIFI_NETWORK: &str = "EmbassyTest";
29const WIFI_PASSWORD: &str = "V8YxhKt5CdIAJFud"; 29const WIFI_PASSWORD: &str = "V8YxhKt5CdIAJFud";
30 30
31#[embassy_executor::task] 31#[embassy_executor::task]
32async fn wifi_task( 32async fn wifi_task(runner: cyw43::Runner<'static, Output<'static>, PioSpi<'static, PIO0, 0, DMA_CH0>>) -> ! {
33 runner: cyw43::Runner<'static, Output<'static, PIN_23>, PioSpi<'static, PIN_25, PIO0, 0, DMA_CH0>>,
34) -> ! {
35 runner.run().await 33 runner.run().await
36} 34}
37 35
diff --git a/examples/std/README.md b/examples/std/README.md
index adc795928..e3a59d6ea 100644
--- a/examples/std/README.md
+++ b/examples/std/README.md
@@ -13,11 +13,11 @@ sudo ip -6 route add fe80::/64 dev tap0
13sudo ip -6 route add fdaa::/64 dev tap0 13sudo ip -6 route add fdaa::/64 dev tap0
14``` 14```
15 15
16Second, have something listening there. For example `nc -l 8000` 16Second, have something listening there. For example `nc -lp 8000`
17 17
18Then run the example located in the `examples` folder: 18Then run the example located in the `examples` folder:
19 19
20```sh 20```sh
21cd $EMBASSY_ROOT/examples/std/ 21cd $EMBASSY_ROOT/examples/std/
22cargo run --bin net -- --static-ip 22cargo run --bin net -- --static-ip
23``` \ No newline at end of file 23```
diff --git a/examples/stm32c0/src/bin/button_exti.rs b/examples/stm32c0/src/bin/button_exti.rs
index 1e970fdd6..34a08bbc6 100644
--- a/examples/stm32c0/src/bin/button_exti.rs
+++ b/examples/stm32c0/src/bin/button_exti.rs
@@ -4,7 +4,7 @@
4use defmt::*; 4use defmt::*;
5use embassy_executor::Spawner; 5use embassy_executor::Spawner;
6use embassy_stm32::exti::ExtiInput; 6use embassy_stm32::exti::ExtiInput;
7use embassy_stm32::gpio::{Input, Pull}; 7use embassy_stm32::gpio::Pull;
8use {defmt_rtt as _, panic_probe as _}; 8use {defmt_rtt as _, panic_probe as _};
9 9
10#[embassy_executor::main] 10#[embassy_executor::main]
@@ -12,8 +12,7 @@ async fn main(_spawner: Spawner) {
12 let p = embassy_stm32::init(Default::default()); 12 let p = embassy_stm32::init(Default::default());
13 info!("Hello World!"); 13 info!("Hello World!");
14 14
15 let button = Input::new(p.PC13, Pull::Up); 15 let mut button = ExtiInput::new(p.PC13, p.EXTI13, Pull::Up);
16 let mut button = ExtiInput::new(button, p.EXTI13);
17 16
18 info!("Press the USER button..."); 17 info!("Press the USER button...");
19 18
diff --git a/examples/stm32f0/Cargo.toml b/examples/stm32f0/Cargo.toml
index 71b0eb683..c74980dc4 100644
--- a/examples/stm32f0/Cargo.toml
+++ b/examples/stm32f0/Cargo.toml
@@ -13,7 +13,7 @@ cortex-m = { version = "0.7.6", features = ["inline-asm", "critical-section-sing
13cortex-m-rt = "0.7.0" 13cortex-m-rt = "0.7.0"
14defmt = "0.3" 14defmt = "0.3"
15defmt-rtt = "0.4" 15defmt-rtt = "0.4"
16panic-probe = "0.3" 16panic-probe = { version = "0.3", features = ["print-defmt"] }
17embassy-sync = { version = "0.5.0", path = "../../embassy-sync", features = ["defmt"] } 17embassy-sync = { version = "0.5.0", path = "../../embassy-sync", features = ["defmt"] }
18embassy-executor = { version = "0.5.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt", "integrated-timers"] } 18embassy-executor = { version = "0.5.0", path = "../../embassy-executor", features = ["arch-cortex-m", "executor-thread", "executor-interrupt", "defmt", "integrated-timers"] }
19embassy-time = { version = "0.3.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] } 19embassy-time = { version = "0.3.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
diff --git a/examples/stm32f0/src/bin/adc.rs b/examples/stm32f0/src/bin/adc.rs
index 8fef062b3..c2fb143cd 100644
--- a/examples/stm32f0/src/bin/adc.rs
+++ b/examples/stm32f0/src/bin/adc.rs
@@ -19,7 +19,7 @@ async fn main(_spawner: Spawner) {
19 info!("Hello World!"); 19 info!("Hello World!");
20 20
21 let mut adc = Adc::new(p.ADC, Irqs, &mut Delay); 21 let mut adc = Adc::new(p.ADC, Irqs, &mut Delay);
22 adc.set_sample_time(SampleTime::Cycles71_5); 22 adc.set_sample_time(SampleTime::CYCLES71_5);
23 let mut pin = p.PA1; 23 let mut pin = p.PA1;
24 24
25 let mut vrefint = adc.enable_vref(&mut Delay); 25 let mut vrefint = adc.enable_vref(&mut Delay);
diff --git a/examples/stm32f0/src/bin/button_controlled_blink.rs b/examples/stm32f0/src/bin/button_controlled_blink.rs
index 360d153c3..4465483d9 100644
--- a/examples/stm32f0/src/bin/button_controlled_blink.rs
+++ b/examples/stm32f0/src/bin/button_controlled_blink.rs
@@ -8,7 +8,7 @@ use core::sync::atomic::{AtomicU32, Ordering};
8use defmt::info; 8use defmt::info;
9use embassy_executor::Spawner; 9use embassy_executor::Spawner;
10use embassy_stm32::exti::ExtiInput; 10use embassy_stm32::exti::ExtiInput;
11use embassy_stm32::gpio::{AnyPin, Input, Level, Output, Pin, Pull, Speed}; 11use embassy_stm32::gpio::{AnyPin, Level, Output, Pin, Pull, Speed};
12use embassy_time::Timer; 12use embassy_time::Timer;
13use {defmt_rtt as _, panic_probe as _}; 13use {defmt_rtt as _, panic_probe as _};
14 14
@@ -36,8 +36,7 @@ async fn main(spawner: Spawner) {
36 36
37 // Configure the button pin and obtain handler. 37 // Configure the button pin and obtain handler.
38 // On the Nucleo F091RC there is a button connected to pin PC13. 38 // On the Nucleo F091RC there is a button connected to pin PC13.
39 let button = Input::new(p.PC13, Pull::None); 39 let mut button = ExtiInput::new(p.PC13, p.EXTI13, Pull::None);
40 let mut button = ExtiInput::new(button, p.EXTI13);
41 40
42 // Create and initialize a delay variable to manage delay loop 41 // Create and initialize a delay variable to manage delay loop
43 let mut del_var = 2000; 42 let mut del_var = 2000;
diff --git a/examples/stm32f0/src/bin/button_exti.rs b/examples/stm32f0/src/bin/button_exti.rs
index ce17c1a48..fd615a215 100644
--- a/examples/stm32f0/src/bin/button_exti.rs
+++ b/examples/stm32f0/src/bin/button_exti.rs
@@ -4,7 +4,7 @@
4use defmt::*; 4use defmt::*;
5use embassy_executor::Spawner; 5use embassy_executor::Spawner;
6use embassy_stm32::exti::ExtiInput; 6use embassy_stm32::exti::ExtiInput;
7use embassy_stm32::gpio::{Input, Pull}; 7use embassy_stm32::gpio::Pull;
8use {defmt_rtt as _, panic_probe as _}; 8use {defmt_rtt as _, panic_probe as _};
9 9
10#[embassy_executor::main] 10#[embassy_executor::main]
@@ -13,8 +13,7 @@ async fn main(_spawner: Spawner) {
13 let p = embassy_stm32::init(Default::default()); 13 let p = embassy_stm32::init(Default::default());
14 // Configure the button pin and obtain handler. 14 // Configure the button pin and obtain handler.
15 // On the Nucleo F091RC there is a button connected to pin PC13. 15 // On the Nucleo F091RC there is a button connected to pin PC13.
16 let button = Input::new(p.PC13, Pull::Down); 16 let mut button = ExtiInput::new(p.PC13, p.EXTI13, Pull::Down);
17 let mut button = ExtiInput::new(button, p.EXTI13);
18 17
19 info!("Press the USER button..."); 18 info!("Press the USER button...");
20 loop { 19 loop {
diff --git a/examples/stm32f1/src/bin/hello.rs b/examples/stm32f1/src/bin/hello.rs
index 7b761ecc1..3c295612c 100644
--- a/examples/stm32f1/src/bin/hello.rs
+++ b/examples/stm32f1/src/bin/hello.rs
@@ -3,15 +3,13 @@
3 3
4use defmt::info; 4use defmt::info;
5use embassy_executor::Spawner; 5use embassy_executor::Spawner;
6use embassy_stm32::time::Hertz;
7use embassy_stm32::Config; 6use embassy_stm32::Config;
8use embassy_time::Timer; 7use embassy_time::Timer;
9use {defmt_rtt as _, panic_probe as _}; 8use {defmt_rtt as _, panic_probe as _};
10 9
11#[embassy_executor::main] 10#[embassy_executor::main]
12async fn main(_spawner: Spawner) -> ! { 11async fn main(_spawner: Spawner) -> ! {
13 let mut config = Config::default(); 12 let config = Config::default();
14 config.rcc.sys_ck = Some(Hertz(36_000_000));
15 let _p = embassy_stm32::init(config); 13 let _p = embassy_stm32::init(config);
16 14
17 loop { 15 loop {
diff --git a/examples/stm32f1/src/bin/usb_serial.rs b/examples/stm32f1/src/bin/usb_serial.rs
index e28381893..1ae6c1dee 100644
--- a/examples/stm32f1/src/bin/usb_serial.rs
+++ b/examples/stm32f1/src/bin/usb_serial.rs
@@ -21,9 +21,23 @@ bind_interrupts!(struct Irqs {
21#[embassy_executor::main] 21#[embassy_executor::main]
22async fn main(_spawner: Spawner) { 22async fn main(_spawner: Spawner) {
23 let mut config = Config::default(); 23 let mut config = Config::default();
24 config.rcc.hse = Some(Hertz(8_000_000)); 24 {
25 config.rcc.sys_ck = Some(Hertz(48_000_000)); 25 use embassy_stm32::rcc::*;
26 config.rcc.pclk1 = Some(Hertz(24_000_000)); 26 config.rcc.hse = Some(Hse {
27 freq: Hertz(8_000_000),
28 // Oscillator for bluepill, Bypass for nucleos.
29 mode: HseMode::Oscillator,
30 });
31 config.rcc.pll = Some(Pll {
32 src: PllSource::HSE,
33 prediv: PllPreDiv::DIV1,
34 mul: PllMul::MUL9,
35 });
36 config.rcc.sys = Sysclk::PLL1_P;
37 config.rcc.ahb_pre = AHBPrescaler::DIV1;
38 config.rcc.apb1_pre = APBPrescaler::DIV2;
39 config.rcc.apb2_pre = APBPrescaler::DIV1;
40 }
27 let mut p = embassy_stm32::init(config); 41 let mut p = embassy_stm32::init(config);
28 42
29 info!("Hello World!"); 43 info!("Hello World!");
diff --git a/examples/stm32f3/src/bin/button_events.rs b/examples/stm32f3/src/bin/button_events.rs
index 2f7da4ef5..f5ed5d2c9 100644
--- a/examples/stm32f3/src/bin/button_events.rs
+++ b/examples/stm32f3/src/bin/button_events.rs
@@ -12,21 +12,20 @@
12use defmt::*; 12use defmt::*;
13use embassy_executor::Spawner; 13use embassy_executor::Spawner;
14use embassy_stm32::exti::ExtiInput; 14use embassy_stm32::exti::ExtiInput;
15use embassy_stm32::gpio::{AnyPin, Input, Level, Output, Pin, Pull, Speed}; 15use embassy_stm32::gpio::{Level, Output, Pull, Speed};
16use embassy_stm32::peripherals::PA0;
17use embassy_sync::blocking_mutex::raw::ThreadModeRawMutex; 16use embassy_sync::blocking_mutex::raw::ThreadModeRawMutex;
18use embassy_sync::channel::Channel; 17use embassy_sync::channel::Channel;
19use embassy_time::{with_timeout, Duration, Timer}; 18use embassy_time::{with_timeout, Duration, Timer};
20use {defmt_rtt as _, panic_probe as _}; 19use {defmt_rtt as _, panic_probe as _};
21 20
22struct Leds<'a> { 21struct Leds<'a> {
23 leds: [Output<'a, AnyPin>; 8], 22 leds: [Output<'a>; 8],
24 direction: i8, 23 direction: i8,
25 current_led: usize, 24 current_led: usize,
26} 25}
27 26
28impl<'a> Leds<'a> { 27impl<'a> Leds<'a> {
29 fn new(pins: [Output<'a, AnyPin>; 8]) -> Self { 28 fn new(pins: [Output<'a>; 8]) -> Self {
30 Self { 29 Self {
31 leds: pins, 30 leds: pins,
32 direction: 1, 31 direction: 1,
@@ -100,18 +99,17 @@ static CHANNEL: Channel<ThreadModeRawMutex, ButtonEvent, 4> = Channel::new();
100#[embassy_executor::main] 99#[embassy_executor::main]
101async fn main(spawner: Spawner) { 100async fn main(spawner: Spawner) {
102 let p = embassy_stm32::init(Default::default()); 101 let p = embassy_stm32::init(Default::default());
103 let button = Input::new(p.PA0, Pull::Down); 102 let button = ExtiInput::new(p.PA0, p.EXTI0, Pull::Down);
104 let button = ExtiInput::new(button, p.EXTI0);
105 info!("Press the USER button..."); 103 info!("Press the USER button...");
106 let leds = [ 104 let leds = [
107 Output::new(p.PE9.degrade(), Level::Low, Speed::Low), 105 Output::new(p.PE9, Level::Low, Speed::Low),
108 Output::new(p.PE10.degrade(), Level::Low, Speed::Low), 106 Output::new(p.PE10, Level::Low, Speed::Low),
109 Output::new(p.PE11.degrade(), Level::Low, Speed::Low), 107 Output::new(p.PE11, Level::Low, Speed::Low),
110 Output::new(p.PE12.degrade(), Level::Low, Speed::Low), 108 Output::new(p.PE12, Level::Low, Speed::Low),
111 Output::new(p.PE13.degrade(), Level::Low, Speed::Low), 109 Output::new(p.PE13, Level::Low, Speed::Low),
112 Output::new(p.PE14.degrade(), Level::Low, Speed::Low), 110 Output::new(p.PE14, Level::Low, Speed::Low),
113 Output::new(p.PE15.degrade(), Level::Low, Speed::Low), 111 Output::new(p.PE15, Level::Low, Speed::Low),
114 Output::new(p.PE8.degrade(), Level::Low, Speed::Low), 112 Output::new(p.PE8, Level::Low, Speed::Low),
115 ]; 113 ];
116 let leds = Leds::new(leds); 114 let leds = Leds::new(leds);
117 115
@@ -127,7 +125,7 @@ async fn led_blinker(mut leds: Leds<'static>) {
127} 125}
128 126
129#[embassy_executor::task] 127#[embassy_executor::task]
130async fn button_waiter(mut button: ExtiInput<'static, PA0>) { 128async fn button_waiter(mut button: ExtiInput<'static>) {
131 const DOUBLE_CLICK_DELAY: u64 = 250; 129 const DOUBLE_CLICK_DELAY: u64 = 250;
132 const HOLD_DELAY: u64 = 1000; 130 const HOLD_DELAY: u64 = 1000;
133 131
diff --git a/examples/stm32f3/src/bin/button_exti.rs b/examples/stm32f3/src/bin/button_exti.rs
index 86ff68492..a55530e0e 100644
--- a/examples/stm32f3/src/bin/button_exti.rs
+++ b/examples/stm32f3/src/bin/button_exti.rs
@@ -4,7 +4,7 @@
4use defmt::*; 4use defmt::*;
5use embassy_executor::Spawner; 5use embassy_executor::Spawner;
6use embassy_stm32::exti::ExtiInput; 6use embassy_stm32::exti::ExtiInput;
7use embassy_stm32::gpio::{Input, Pull}; 7use embassy_stm32::gpio::Pull;
8use {defmt_rtt as _, panic_probe as _}; 8use {defmt_rtt as _, panic_probe as _};
9 9
10#[embassy_executor::main] 10#[embassy_executor::main]
@@ -12,8 +12,7 @@ async fn main(_spawner: Spawner) {
12 let p = embassy_stm32::init(Default::default()); 12 let p = embassy_stm32::init(Default::default());
13 info!("Hello World!"); 13 info!("Hello World!");
14 14
15 let button = Input::new(p.PA0, Pull::Down); 15 let mut button = ExtiInput::new(p.PA0, p.EXTI0, Pull::Down);
16 let mut button = ExtiInput::new(button, p.EXTI0);
17 16
18 info!("Press the USER button..."); 17 info!("Press the USER button...");
19 18
diff --git a/examples/stm32f3/src/bin/hello.rs b/examples/stm32f3/src/bin/hello.rs
index fd54da53d..3c295612c 100644
--- a/examples/stm32f3/src/bin/hello.rs
+++ b/examples/stm32f3/src/bin/hello.rs
@@ -3,16 +3,13 @@
3 3
4use defmt::info; 4use defmt::info;
5use embassy_executor::Spawner; 5use embassy_executor::Spawner;
6use embassy_stm32::time::Hertz;
7use embassy_stm32::Config; 6use embassy_stm32::Config;
8use embassy_time::Timer; 7use embassy_time::Timer;
9use {defmt_rtt as _, panic_probe as _}; 8use {defmt_rtt as _, panic_probe as _};
10 9
11#[embassy_executor::main] 10#[embassy_executor::main]
12async fn main(_spawner: Spawner) -> ! { 11async fn main(_spawner: Spawner) -> ! {
13 let mut config = Config::default(); 12 let config = Config::default();
14 config.rcc.hse = Some(Hertz(8_000_000));
15 config.rcc.sysclk = Some(Hertz(16_000_000));
16 let _p = embassy_stm32::init(config); 13 let _p = embassy_stm32::init(config);
17 14
18 loop { 15 loop {
diff --git a/examples/stm32f3/src/bin/usb_serial.rs b/examples/stm32f3/src/bin/usb_serial.rs
index cf9ecedfa..ee1c43afd 100644
--- a/examples/stm32f3/src/bin/usb_serial.rs
+++ b/examples/stm32f3/src/bin/usb_serial.rs
@@ -21,11 +21,22 @@ bind_interrupts!(struct Irqs {
21#[embassy_executor::main] 21#[embassy_executor::main]
22async fn main(_spawner: Spawner) { 22async fn main(_spawner: Spawner) {
23 let mut config = Config::default(); 23 let mut config = Config::default();
24 config.rcc.hse = Some(mhz(8)); 24 {
25 config.rcc.sysclk = Some(mhz(48)); 25 use embassy_stm32::rcc::*;
26 config.rcc.pclk1 = Some(mhz(24)); 26 config.rcc.hse = Some(Hse {
27 config.rcc.pclk2 = Some(mhz(24)); 27 freq: mhz(8),
28 config.rcc.pll48 = true; 28 mode: HseMode::Bypass,
29 });
30 config.rcc.pll = Some(Pll {
31 src: PllSource::HSE,
32 prediv: PllPreDiv::DIV1,
33 mul: PllMul::MUL9,
34 });
35 config.rcc.sys = Sysclk::PLL1_P;
36 config.rcc.ahb_pre = AHBPrescaler::DIV1;
37 config.rcc.apb1_pre = APBPrescaler::DIV2;
38 config.rcc.apb2_pre = APBPrescaler::DIV1;
39 }
29 let p = embassy_stm32::init(config); 40 let p = embassy_stm32::init(config);
30 41
31 info!("Hello World!"); 42 info!("Hello World!");
diff --git a/examples/stm32f334/src/bin/adc.rs b/examples/stm32f334/src/bin/adc.rs
index 063ee9dac..bd126ce68 100644
--- a/examples/stm32f334/src/bin/adc.rs
+++ b/examples/stm32f334/src/bin/adc.rs
@@ -5,7 +5,6 @@ use defmt::info;
5use embassy_executor::Spawner; 5use embassy_executor::Spawner;
6use embassy_stm32::adc::{Adc, SampleTime}; 6use embassy_stm32::adc::{Adc, SampleTime};
7use embassy_stm32::peripherals::ADC1; 7use embassy_stm32::peripherals::ADC1;
8use embassy_stm32::rcc::{AdcClockSource, Adcpres};
9use embassy_stm32::time::mhz; 8use embassy_stm32::time::mhz;
10use embassy_stm32::{adc, bind_interrupts, Config}; 9use embassy_stm32::{adc, bind_interrupts, Config};
11use embassy_time::{Delay, Timer}; 10use embassy_time::{Delay, Timer};
@@ -18,19 +17,30 @@ bind_interrupts!(struct Irqs {
18#[embassy_executor::main] 17#[embassy_executor::main]
19async fn main(_spawner: Spawner) -> ! { 18async fn main(_spawner: Spawner) -> ! {
20 let mut config = Config::default(); 19 let mut config = Config::default();
21 config.rcc.sysclk = Some(mhz(64)); 20 {
22 config.rcc.hclk = Some(mhz(64)); 21 use embassy_stm32::rcc::*;
23 config.rcc.pclk1 = Some(mhz(32)); 22 config.rcc.hse = Some(Hse {
24 config.rcc.pclk2 = Some(mhz(64)); 23 freq: mhz(8),
25 config.rcc.adc = Some(AdcClockSource::Pll(Adcpres::DIV1)); 24 mode: HseMode::Bypass,
26 25 });
26 config.rcc.pll = Some(Pll {
27 src: PllSource::HSE,
28 prediv: PllPreDiv::DIV1,
29 mul: PllMul::MUL9,
30 });
31 config.rcc.sys = Sysclk::PLL1_P;
32 config.rcc.ahb_pre = AHBPrescaler::DIV1;
33 config.rcc.apb1_pre = APBPrescaler::DIV2;
34 config.rcc.apb2_pre = APBPrescaler::DIV1;
35 config.rcc.adc = AdcClockSource::Pll(AdcPllPrescaler::DIV1);
36 }
27 let mut p = embassy_stm32::init(config); 37 let mut p = embassy_stm32::init(config);
28 38
29 info!("create adc..."); 39 info!("create adc...");
30 40
31 let mut adc = Adc::new(p.ADC1, Irqs, &mut Delay); 41 let mut adc = Adc::new(p.ADC1, Irqs, &mut Delay);
32 42
33 adc.set_sample_time(SampleTime::Cycles601_5); 43 adc.set_sample_time(SampleTime::CYCLES601_5);
34 44
35 info!("enable vrefint..."); 45 info!("enable vrefint...");
36 46
diff --git a/examples/stm32f334/src/bin/hello.rs b/examples/stm32f334/src/bin/hello.rs
index fd54da53d..3c295612c 100644
--- a/examples/stm32f334/src/bin/hello.rs
+++ b/examples/stm32f334/src/bin/hello.rs
@@ -3,16 +3,13 @@
3 3
4use defmt::info; 4use defmt::info;
5use embassy_executor::Spawner; 5use embassy_executor::Spawner;
6use embassy_stm32::time::Hertz;
7use embassy_stm32::Config; 6use embassy_stm32::Config;
8use embassy_time::Timer; 7use embassy_time::Timer;
9use {defmt_rtt as _, panic_probe as _}; 8use {defmt_rtt as _, panic_probe as _};
10 9
11#[embassy_executor::main] 10#[embassy_executor::main]
12async fn main(_spawner: Spawner) -> ! { 11async fn main(_spawner: Spawner) -> ! {
13 let mut config = Config::default(); 12 let config = Config::default();
14 config.rcc.hse = Some(Hertz(8_000_000));
15 config.rcc.sysclk = Some(Hertz(16_000_000));
16 let _p = embassy_stm32::init(config); 13 let _p = embassy_stm32::init(config);
17 14
18 loop { 15 loop {
diff --git a/examples/stm32f334/src/bin/opamp.rs b/examples/stm32f334/src/bin/opamp.rs
index 850a0e335..a5c710aa2 100644
--- a/examples/stm32f334/src/bin/opamp.rs
+++ b/examples/stm32f334/src/bin/opamp.rs
@@ -6,7 +6,6 @@ use embassy_executor::Spawner;
6use embassy_stm32::adc::{Adc, SampleTime}; 6use embassy_stm32::adc::{Adc, SampleTime};
7use embassy_stm32::opamp::{OpAmp, OpAmpGain}; 7use embassy_stm32::opamp::{OpAmp, OpAmpGain};
8use embassy_stm32::peripherals::ADC2; 8use embassy_stm32::peripherals::ADC2;
9use embassy_stm32::rcc::{AdcClockSource, Adcpres};
10use embassy_stm32::time::mhz; 9use embassy_stm32::time::mhz;
11use embassy_stm32::{adc, bind_interrupts, Config}; 10use embassy_stm32::{adc, bind_interrupts, Config};
12use embassy_time::{Delay, Timer}; 11use embassy_time::{Delay, Timer};
@@ -19,12 +18,23 @@ bind_interrupts!(struct Irqs {
19#[embassy_executor::main] 18#[embassy_executor::main]
20async fn main(_spawner: Spawner) -> ! { 19async fn main(_spawner: Spawner) -> ! {
21 let mut config = Config::default(); 20 let mut config = Config::default();
22 config.rcc.sysclk = Some(mhz(64)); 21 {
23 config.rcc.hclk = Some(mhz(64)); 22 use embassy_stm32::rcc::*;
24 config.rcc.pclk1 = Some(mhz(32)); 23 config.rcc.hse = Some(Hse {
25 config.rcc.pclk2 = Some(mhz(64)); 24 freq: mhz(8),
26 config.rcc.adc = Some(AdcClockSource::Pll(Adcpres::DIV1)); 25 mode: HseMode::Bypass,
27 26 });
27 config.rcc.pll = Some(Pll {
28 src: PllSource::HSE,
29 prediv: PllPreDiv::DIV1,
30 mul: PllMul::MUL9,
31 });
32 config.rcc.sys = Sysclk::PLL1_P;
33 config.rcc.ahb_pre = AHBPrescaler::DIV1;
34 config.rcc.apb1_pre = APBPrescaler::DIV2;
35 config.rcc.apb2_pre = APBPrescaler::DIV1;
36 config.rcc.adc = AdcClockSource::Pll(AdcPllPrescaler::DIV1);
37 }
28 let mut p = embassy_stm32::init(config); 38 let mut p = embassy_stm32::init(config);
29 39
30 info!("create adc..."); 40 info!("create adc...");
@@ -32,7 +42,7 @@ async fn main(_spawner: Spawner) -> ! {
32 let mut adc = Adc::new(p.ADC2, Irqs, &mut Delay); 42 let mut adc = Adc::new(p.ADC2, Irqs, &mut Delay);
33 let mut opamp = OpAmp::new(p.OPAMP2); 43 let mut opamp = OpAmp::new(p.OPAMP2);
34 44
35 adc.set_sample_time(SampleTime::Cycles601_5); 45 adc.set_sample_time(SampleTime::CYCLES601_5);
36 46
37 info!("enable vrefint..."); 47 info!("enable vrefint...");
38 48
diff --git a/examples/stm32f334/src/bin/pwm.rs b/examples/stm32f334/src/bin/pwm.rs
index c149cad92..e6d1a6c02 100644
--- a/examples/stm32f334/src/bin/pwm.rs
+++ b/examples/stm32f334/src/bin/pwm.rs
@@ -4,7 +4,6 @@
4use defmt::*; 4use defmt::*;
5use embassy_executor::Spawner; 5use embassy_executor::Spawner;
6use embassy_stm32::hrtim::*; 6use embassy_stm32::hrtim::*;
7use embassy_stm32::rcc::HrtimClockSource;
8use embassy_stm32::time::{khz, mhz}; 7use embassy_stm32::time::{khz, mhz};
9use embassy_stm32::Config; 8use embassy_stm32::Config;
10use embassy_time::Timer; 9use embassy_time::Timer;
@@ -12,14 +11,27 @@ use {defmt_rtt as _, panic_probe as _};
12 11
13#[embassy_executor::main] 12#[embassy_executor::main]
14async fn main(_spawner: Spawner) { 13async fn main(_spawner: Spawner) {
15 let mut config: Config = Default::default(); 14 let mut config = Config::default();
16 config.rcc.sysclk = Some(mhz(64)); 15 {
17 config.rcc.hclk = Some(mhz(64)); 16 use embassy_stm32::rcc::*;
18 config.rcc.pclk1 = Some(mhz(32)); 17 config.rcc.hse = Some(Hse {
19 config.rcc.pclk2 = Some(mhz(64)); 18 freq: mhz(8),
20 config.rcc.hrtim = HrtimClockSource::PllClk; 19 mode: HseMode::Bypass,
20 });
21 config.rcc.pll = Some(Pll {
22 src: PllSource::HSE,
23 prediv: PllPreDiv::DIV1,
24 mul: PllMul::MUL9,
25 });
26 config.rcc.sys = Sysclk::PLL1_P;
27 config.rcc.ahb_pre = AHBPrescaler::DIV1;
28 config.rcc.apb1_pre = APBPrescaler::DIV2;
29 config.rcc.apb2_pre = APBPrescaler::DIV1;
21 30
31 config.rcc.mux.hrtim1sw = embassy_stm32::rcc::mux::Timsw::PLL1_P;
32 }
22 let p = embassy_stm32::init(config); 33 let p = embassy_stm32::init(config);
34
23 info!("Hello World!"); 35 info!("Hello World!");
24 36
25 let ch1 = PwmPin::new_cha(p.PA8); 37 let ch1 = PwmPin::new_cha(p.PA8);
diff --git a/examples/stm32f4/Cargo.toml b/examples/stm32f4/Cargo.toml
index cd46fc85b..512158bef 100644
--- a/examples/stm32f4/Cargo.toml
+++ b/examples/stm32f4/Cargo.toml
@@ -27,6 +27,7 @@ heapless = { version = "0.8", default-features = false }
27nb = "1.0.0" 27nb = "1.0.0"
28embedded-storage = "0.3.1" 28embedded-storage = "0.3.1"
29micromath = "2.0.0" 29micromath = "2.0.0"
30usbd-hid = "0.7.0"
30static_cell = "2" 31static_cell = "2"
31chrono = { version = "^0.4", default-features = false} 32chrono = { version = "^0.4", default-features = false}
32 33
diff --git a/examples/stm32f4/src/bin/button_exti.rs b/examples/stm32f4/src/bin/button_exti.rs
index 67751187d..2a546dac5 100644
--- a/examples/stm32f4/src/bin/button_exti.rs
+++ b/examples/stm32f4/src/bin/button_exti.rs
@@ -4,7 +4,7 @@
4use defmt::*; 4use defmt::*;
5use embassy_executor::Spawner; 5use embassy_executor::Spawner;
6use embassy_stm32::exti::ExtiInput; 6use embassy_stm32::exti::ExtiInput;
7use embassy_stm32::gpio::{Input, Pull}; 7use embassy_stm32::gpio::Pull;
8use {defmt_rtt as _, panic_probe as _}; 8use {defmt_rtt as _, panic_probe as _};
9 9
10#[embassy_executor::main] 10#[embassy_executor::main]
@@ -12,8 +12,7 @@ async fn main(_spawner: Spawner) {
12 let p = embassy_stm32::init(Default::default()); 12 let p = embassy_stm32::init(Default::default());
13 info!("Hello World!"); 13 info!("Hello World!");
14 14
15 let button = Input::new(p.PC13, Pull::Down); 15 let mut button = ExtiInput::new(p.PC13, p.EXTI13, Pull::Down);
16 let mut button = ExtiInput::new(button, p.EXTI13);
17 16
18 info!("Press the USER button..."); 17 info!("Press the USER button...");
19 18
diff --git a/examples/stm32f4/src/bin/rtc.rs b/examples/stm32f4/src/bin/rtc.rs
index abab07b6b..82d8a37ba 100644
--- a/examples/stm32f4/src/bin/rtc.rs
+++ b/examples/stm32f4/src/bin/rtc.rs
@@ -28,7 +28,7 @@ async fn main(_spawner: Spawner) {
28 loop { 28 loop {
29 let now: NaiveDateTime = rtc.now().unwrap().into(); 29 let now: NaiveDateTime = rtc.now().unwrap().into();
30 30
31 info!("{}", now.timestamp()); 31 info!("{}", now.and_utc().timestamp());
32 32
33 Timer::after_millis(1000).await; 33 Timer::after_millis(1000).await;
34 } 34 }
diff --git a/examples/stm32f4/src/bin/usb_hid_mouse.rs b/examples/stm32f4/src/bin/usb_hid_mouse.rs
new file mode 100644
index 000000000..c98792880
--- /dev/null
+++ b/examples/stm32f4/src/bin/usb_hid_mouse.rs
@@ -0,0 +1,148 @@
1#![no_std]
2#![no_main]
3
4use defmt::*;
5use embassy_executor::Spawner;
6use embassy_stm32::time::Hertz;
7use embassy_stm32::usb_otg::Driver;
8use embassy_stm32::{bind_interrupts, peripherals, usb_otg, Config};
9use embassy_time::Timer;
10use embassy_usb::class::hid::{HidWriter, ReportId, RequestHandler, State};
11use embassy_usb::control::OutResponse;
12use embassy_usb::Builder;
13use futures::future::join;
14use usbd_hid::descriptor::{MouseReport, SerializedDescriptor};
15use {defmt_rtt as _, panic_probe as _};
16
17bind_interrupts!(struct Irqs {
18 OTG_FS => usb_otg::InterruptHandler<peripherals::USB_OTG_FS>;
19});
20
21#[embassy_executor::main]
22async fn main(_spawner: Spawner) {
23 let mut config = Config::default();
24 {
25 use embassy_stm32::rcc::*;
26 config.rcc.hse = Some(Hse {
27 freq: Hertz(8_000_000),
28 mode: HseMode::Bypass,
29 });
30 config.rcc.pll_src = PllSource::HSE;
31 config.rcc.pll = Some(Pll {
32 prediv: PllPreDiv::DIV4,
33 mul: PllMul::MUL168,
34 divp: Some(PllPDiv::DIV2), // 8mhz / 4 * 168 / 2 = 168Mhz.
35 divq: Some(PllQDiv::DIV7), // 8mhz / 4 * 168 / 7 = 48Mhz.
36 divr: None,
37 });
38 config.rcc.ahb_pre = AHBPrescaler::DIV1;
39 config.rcc.apb1_pre = APBPrescaler::DIV4;
40 config.rcc.apb2_pre = APBPrescaler::DIV2;
41 config.rcc.sys = Sysclk::PLL1_P;
42 }
43 let p = embassy_stm32::init(config);
44
45 // Create the driver, from the HAL.
46 let mut ep_out_buffer = [0u8; 256];
47 let mut config = embassy_stm32::usb_otg::Config::default();
48 config.vbus_detection = true;
49 let driver = Driver::new_fs(p.USB_OTG_FS, Irqs, p.PA12, p.PA11, &mut ep_out_buffer, config);
50
51 // Create embassy-usb Config
52 let mut config = embassy_usb::Config::new(0xc0de, 0xcafe);
53 config.manufacturer = Some("Embassy");
54 config.product = Some("HID mouse example");
55 config.serial_number = Some("12345678");
56
57 // Required for windows compatibility.
58 // https://developer.nordicsemi.com/nRF_Connect_SDK/doc/1.9.1/kconfig/CONFIG_CDC_ACM_IAD.html#help
59 config.device_class = 0xEF;
60 config.device_sub_class = 0x02;
61 config.device_protocol = 0x01;
62 config.composite_with_iads = true;
63
64 // Create embassy-usb DeviceBuilder using the driver and config.
65 // It needs some buffers for building the descriptors.
66 let mut device_descriptor = [0; 256];
67 let mut config_descriptor = [0; 256];
68 let mut bos_descriptor = [0; 256];
69 let mut control_buf = [0; 64];
70
71 let request_handler = MyRequestHandler {};
72
73 let mut state = State::new();
74
75 let mut builder = Builder::new(
76 driver,
77 config,
78 &mut device_descriptor,
79 &mut config_descriptor,
80 &mut bos_descriptor,
81 &mut [], // no msos descriptors
82 &mut control_buf,
83 );
84
85 // Create classes on the builder.
86 let config = embassy_usb::class::hid::Config {
87 report_descriptor: MouseReport::desc(),
88 request_handler: Some(&request_handler),
89 poll_ms: 60,
90 max_packet_size: 8,
91 };
92
93 let mut writer = HidWriter::<_, 5>::new(&mut builder, &mut state, config);
94
95 // Build the builder.
96 let mut usb = builder.build();
97
98 // Run the USB device.
99 let usb_fut = usb.run();
100
101 // Do stuff with the class!
102 let hid_fut = async {
103 let mut y: i8 = 5;
104 loop {
105 Timer::after_millis(500).await;
106
107 y = -y;
108 let report = MouseReport {
109 buttons: 0,
110 x: 0,
111 y,
112 wheel: 0,
113 pan: 0,
114 };
115 match writer.write_serialize(&report).await {
116 Ok(()) => {}
117 Err(e) => warn!("Failed to send report: {:?}", e),
118 }
119 }
120 };
121
122 // Run everything concurrently.
123 // If we had made everything `'static` above instead, we could do this using separate tasks instead.
124 join(usb_fut, hid_fut).await;
125}
126
127struct MyRequestHandler {}
128
129impl RequestHandler for MyRequestHandler {
130 fn get_report(&self, id: ReportId, _buf: &mut [u8]) -> Option<usize> {
131 info!("Get report for {:?}", id);
132 None
133 }
134
135 fn set_report(&self, id: ReportId, data: &[u8]) -> OutResponse {
136 info!("Set report for {:?}: {=[u8]}", id, data);
137 OutResponse::Accepted
138 }
139
140 fn set_idle_ms(&self, id: Option<ReportId>, dur: u32) {
141 info!("Set idle rate for {:?} to {:?}", id, dur);
142 }
143
144 fn get_idle_ms(&self, id: Option<ReportId>) -> Option<u32> {
145 info!("Get idle rate for {:?}", id);
146 None
147 }
148}
diff --git a/examples/stm32f4/src/bin/ws2812_pwm.rs b/examples/stm32f4/src/bin/ws2812_pwm.rs
index 239709253..6122cea2d 100644
--- a/examples/stm32f4/src/bin/ws2812_pwm.rs
+++ b/examples/stm32f4/src/bin/ws2812_pwm.rs
@@ -91,7 +91,7 @@ async fn main(_spawner: Spawner) {
91 loop { 91 loop {
92 for &color in color_list { 92 for &color in color_list {
93 // with &mut, we can easily reuse same DMA channel multiple times 93 // with &mut, we can easily reuse same DMA channel multiple times
94 ws2812_pwm.gen_waveform(&mut dp.DMA1_CH2, pwm_channel, color).await; 94 ws2812_pwm.waveform_up(&mut dp.DMA1_CH2, pwm_channel, color).await;
95 // ws2812 need at least 50 us low level input to confirm the input data and change it's state 95 // ws2812 need at least 50 us low level input to confirm the input data and change it's state
96 Timer::after_micros(50).await; 96 Timer::after_micros(50).await;
97 // wait until ticker tick 97 // wait until ticker tick
diff --git a/examples/stm32f7/.cargo/config.toml b/examples/stm32f7/.cargo/config.toml
index 9088eea6e..086da2d78 100644
--- a/examples/stm32f7/.cargo/config.toml
+++ b/examples/stm32f7/.cargo/config.toml
@@ -1,6 +1,6 @@
1[target.'cfg(all(target_arch = "arm", target_os = "none"))'] 1[target.'cfg(all(target_arch = "arm", target_os = "none"))']
2# replace STM32F429ZITx with your chip as listed in `probe-rs chip list` 2# replace STM32F429ZITx with your chip as listed in `probe-rs chip list`
3runner = "probe-rs run --chip STM32F767ZITx" 3runner = "probe-rs run --chip STM32F777ZITx"
4 4
5[build] 5[build]
6target = "thumbv7em-none-eabihf" 6target = "thumbv7em-none-eabihf"
diff --git a/examples/stm32f7/Cargo.toml b/examples/stm32f7/Cargo.toml
index 941ba38cd..305816a2b 100644
--- a/examples/stm32f7/Cargo.toml
+++ b/examples/stm32f7/Cargo.toml
@@ -5,8 +5,8 @@ version = "0.1.0"
5license = "MIT OR Apache-2.0" 5license = "MIT OR Apache-2.0"
6 6
7[dependencies] 7[dependencies]
8# Change stm32f767zi to your chip name, if necessary. 8# Change stm32f777zi to your chip name, if necessary.
9embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["defmt", "stm32f767zi", "memory-x", "unstable-pac", "time-driver-any", "exti"] } 9embassy-stm32 = { version = "0.1.0", path = "../../embassy-stm32", features = ["defmt", "stm32f777zi", "memory-x", "unstable-pac", "time-driver-any", "exti"] }
10embassy-sync = { version = "0.5.0", path = "../../embassy-sync", features = ["defmt"] } 10embassy-sync = { version = "0.5.0", path = "../../embassy-sync", features = ["defmt"] }
11embassy-executor = { version = "0.5.0", path = "../../embassy-executor", features = ["task-arena-size-32768", "arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] } 11embassy-executor = { version = "0.5.0", path = "../../embassy-executor", features = ["task-arena-size-32768", "arch-cortex-m", "executor-thread", "defmt", "integrated-timers"] }
12embassy-time = { version = "0.3.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] } 12embassy-time = { version = "0.3.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
@@ -28,6 +28,9 @@ rand_core = "0.6.3"
28critical-section = "1.1" 28critical-section = "1.1"
29embedded-storage = "0.3.1" 29embedded-storage = "0.3.1"
30static_cell = "2" 30static_cell = "2"
31sha2 = { version = "0.10.8", default-features = false }
32hmac = "0.12.1"
33aes-gcm = {version = "0.10.3", default-features = false, features = ["aes", "heapless"] }
31 34
32[profile.release] 35[profile.release]
33debug = 2 36debug = 2
diff --git a/examples/stm32f7/src/bin/button_exti.rs b/examples/stm32f7/src/bin/button_exti.rs
index 67751187d..2a546dac5 100644
--- a/examples/stm32f7/src/bin/button_exti.rs
+++ b/examples/stm32f7/src/bin/button_exti.rs
@@ -4,7 +4,7 @@
4use defmt::*; 4use defmt::*;
5use embassy_executor::Spawner; 5use embassy_executor::Spawner;
6use embassy_stm32::exti::ExtiInput; 6use embassy_stm32::exti::ExtiInput;
7use embassy_stm32::gpio::{Input, Pull}; 7use embassy_stm32::gpio::Pull;
8use {defmt_rtt as _, panic_probe as _}; 8use {defmt_rtt as _, panic_probe as _};
9 9
10#[embassy_executor::main] 10#[embassy_executor::main]
@@ -12,8 +12,7 @@ async fn main(_spawner: Spawner) {
12 let p = embassy_stm32::init(Default::default()); 12 let p = embassy_stm32::init(Default::default());
13 info!("Hello World!"); 13 info!("Hello World!");
14 14
15 let button = Input::new(p.PC13, Pull::Down); 15 let mut button = ExtiInput::new(p.PC13, p.EXTI13, Pull::Down);
16 let mut button = ExtiInput::new(button, p.EXTI13);
17 16
18 info!("Press the USER button..."); 17 info!("Press the USER button...");
19 18
diff --git a/examples/stm32f7/src/bin/cryp.rs b/examples/stm32f7/src/bin/cryp.rs
new file mode 100644
index 000000000..04927841a
--- /dev/null
+++ b/examples/stm32f7/src/bin/cryp.rs
@@ -0,0 +1,74 @@
1#![no_std]
2#![no_main]
3
4use aes_gcm::aead::heapless::Vec;
5use aes_gcm::aead::{AeadInPlace, KeyInit};
6use aes_gcm::Aes128Gcm;
7use defmt::info;
8use embassy_executor::Spawner;
9use embassy_stm32::cryp::*;
10use embassy_stm32::Config;
11use embassy_time::Instant;
12use {defmt_rtt as _, panic_probe as _};
13
14#[embassy_executor::main]
15async fn main(_spawner: Spawner) -> ! {
16 let config = Config::default();
17 let p = embassy_stm32::init(config);
18
19 let payload: &[u8] = b"hello world";
20 let aad: &[u8] = b"additional data";
21
22 let hw_cryp = Cryp::new(p.CRYP);
23 let key: [u8; 16] = [0; 16];
24 let mut ciphertext: [u8; 11] = [0; 11];
25 let mut plaintext: [u8; 11] = [0; 11];
26 let iv: [u8; 12] = [0; 12];
27
28 let hw_start_time = Instant::now();
29
30 // Encrypt in hardware using AES-GCM 128-bit
31 let aes_gcm = AesGcm::new(&key, &iv);
32 let mut gcm_encrypt = hw_cryp.start(&aes_gcm, Direction::Encrypt);
33 hw_cryp.aad_blocking(&mut gcm_encrypt, aad, true);
34 hw_cryp.payload_blocking(&mut gcm_encrypt, payload, &mut ciphertext, true);
35 let encrypt_tag = hw_cryp.finish_blocking(gcm_encrypt);
36
37 // Decrypt in hardware using AES-GCM 128-bit
38 let mut gcm_decrypt = hw_cryp.start(&aes_gcm, Direction::Decrypt);
39 hw_cryp.aad_blocking(&mut gcm_decrypt, aad, true);
40 hw_cryp.payload_blocking(&mut gcm_decrypt, &ciphertext, &mut plaintext, true);
41 let decrypt_tag = hw_cryp.finish_blocking(gcm_decrypt);
42
43 let hw_end_time = Instant::now();
44 let hw_execution_time = hw_end_time - hw_start_time;
45
46 info!("AES-GCM Ciphertext: {:?}", ciphertext);
47 info!("AES-GCM Plaintext: {:?}", plaintext);
48 assert_eq!(payload, plaintext);
49 assert_eq!(encrypt_tag, decrypt_tag);
50
51 let sw_start_time = Instant::now();
52
53 // Encrypt in software using AES-GCM 128-bit
54 let mut payload_vec: Vec<u8, 32> = Vec::from_slice(&payload).unwrap();
55 let cipher = Aes128Gcm::new(&key.into());
56 let _ = cipher.encrypt_in_place(&iv.into(), aad.into(), &mut payload_vec);
57
58 assert_eq!(ciphertext, payload_vec[0..ciphertext.len()]);
59 assert_eq!(
60 encrypt_tag,
61 payload_vec[ciphertext.len()..ciphertext.len() + encrypt_tag.len()]
62 );
63
64 // Decrypt in software using AES-GCM 128-bit
65 let _ = cipher.decrypt_in_place(&iv.into(), aad.into(), &mut payload_vec);
66
67 let sw_end_time = Instant::now();
68 let sw_execution_time = sw_end_time - sw_start_time;
69
70 info!("Hardware Execution Time: {:?}", hw_execution_time);
71 info!("Software Execution Time: {:?}", sw_execution_time);
72
73 loop {}
74}
diff --git a/examples/stm32f7/src/bin/eth.rs b/examples/stm32f7/src/bin/eth.rs
index 5bff48197..9a608e909 100644
--- a/examples/stm32f7/src/bin/eth.rs
+++ b/examples/stm32f7/src/bin/eth.rs
@@ -19,7 +19,7 @@ use {defmt_rtt as _, panic_probe as _};
19 19
20bind_interrupts!(struct Irqs { 20bind_interrupts!(struct Irqs {
21 ETH => eth::InterruptHandler; 21 ETH => eth::InterruptHandler;
22 RNG => rng::InterruptHandler<peripherals::RNG>; 22 HASH_RNG => rng::InterruptHandler<peripherals::RNG>;
23}); 23});
24 24
25type Device = Ethernet<'static, ETH, GenericSMI>; 25type Device = Ethernet<'static, ETH, GenericSMI>;
diff --git a/examples/stm32f7/src/bin/hash.rs b/examples/stm32f7/src/bin/hash.rs
new file mode 100644
index 000000000..c2d1a7158
--- /dev/null
+++ b/examples/stm32f7/src/bin/hash.rs
@@ -0,0 +1,78 @@
1#![no_std]
2#![no_main]
3
4use defmt::info;
5use embassy_executor::Spawner;
6use embassy_stm32::hash::*;
7use embassy_stm32::{bind_interrupts, hash, peripherals, Config};
8use embassy_time::Instant;
9use hmac::{Hmac, Mac};
10use sha2::{Digest, Sha256};
11use {defmt_rtt as _, panic_probe as _};
12
13type HmacSha256 = Hmac<Sha256>;
14
15bind_interrupts!(struct Irqs {
16 HASH_RNG => hash::InterruptHandler<peripherals::HASH>;
17});
18
19#[embassy_executor::main]
20async fn main(_spawner: Spawner) -> ! {
21 let config = Config::default();
22 let p = embassy_stm32::init(config);
23
24 let test_1: &[u8] = b"as;dfhaslfhas;oifvnasd;nifvnhasd;nifvhndlkfghsd;nvfnahssdfgsdafgsasdfasdfasdfasdfasdfghjklmnbvcalskdjghalskdjgfbaslkdjfgbalskdjgbalskdjbdfhsdfhsfghsfghfgh";
25 let test_2: &[u8] = b"fdhalksdjfhlasdjkfhalskdjfhgal;skdjfgalskdhfjgalskdjfglafgadfgdfgdafgaadsfgfgdfgadrgsyfthxfgjfhklhjkfgukhulkvhlvhukgfhfsrghzdhxyfufynufyuszeradrtydyytserr";
26
27 let mut hw_hasher = Hash::new(p.HASH, p.DMA2_CH7, Irqs);
28
29 let hw_start_time = Instant::now();
30
31 // Compute a digest in hardware.
32 let mut context = hw_hasher.start(Algorithm::SHA256, DataType::Width8, None);
33 hw_hasher.update(&mut context, test_1).await;
34 hw_hasher.update(&mut context, test_2).await;
35 let mut hw_digest: [u8; 32] = [0; 32];
36 hw_hasher.finish(context, &mut hw_digest).await;
37
38 let hw_end_time = Instant::now();
39 let hw_execution_time = hw_end_time - hw_start_time;
40
41 let sw_start_time = Instant::now();
42
43 // Compute a digest in software.
44 let mut sw_hasher = Sha256::new();
45 sw_hasher.update(test_1);
46 sw_hasher.update(test_2);
47 let sw_digest = sw_hasher.finalize();
48
49 let sw_end_time = Instant::now();
50 let sw_execution_time = sw_end_time - sw_start_time;
51
52 info!("Hardware Digest: {:?}", hw_digest);
53 info!("Software Digest: {:?}", sw_digest[..]);
54 info!("Hardware Execution Time: {:?}", hw_execution_time);
55 info!("Software Execution Time: {:?}", sw_execution_time);
56 assert_eq!(hw_digest, sw_digest[..]);
57
58 let hmac_key: [u8; 64] = [0x55; 64];
59
60 // Compute HMAC in hardware.
61 let mut sha256hmac_context = hw_hasher.start(Algorithm::SHA256, DataType::Width8, Some(&hmac_key));
62 hw_hasher.update(&mut sha256hmac_context, test_1).await;
63 hw_hasher.update(&mut sha256hmac_context, test_2).await;
64 let mut hw_hmac: [u8; 32] = [0; 32];
65 hw_hasher.finish(sha256hmac_context, &mut hw_hmac).await;
66
67 // Compute HMAC in software.
68 let mut sw_mac = HmacSha256::new_from_slice(&hmac_key).unwrap();
69 sw_mac.update(test_1);
70 sw_mac.update(test_2);
71 let sw_hmac = sw_mac.finalize().into_bytes();
72
73 info!("Hardware HMAC: {:?}", hw_hmac);
74 info!("Software HMAC: {:?}", sw_hmac[..]);
75 assert_eq!(hw_hmac, sw_hmac[..]);
76
77 loop {}
78}
diff --git a/examples/stm32g0/src/bin/button_exti.rs b/examples/stm32g0/src/bin/button_exti.rs
index 1e970fdd6..34a08bbc6 100644
--- a/examples/stm32g0/src/bin/button_exti.rs
+++ b/examples/stm32g0/src/bin/button_exti.rs
@@ -4,7 +4,7 @@
4use defmt::*; 4use defmt::*;
5use embassy_executor::Spawner; 5use embassy_executor::Spawner;
6use embassy_stm32::exti::ExtiInput; 6use embassy_stm32::exti::ExtiInput;
7use embassy_stm32::gpio::{Input, Pull}; 7use embassy_stm32::gpio::Pull;
8use {defmt_rtt as _, panic_probe as _}; 8use {defmt_rtt as _, panic_probe as _};
9 9
10#[embassy_executor::main] 10#[embassy_executor::main]
@@ -12,8 +12,7 @@ async fn main(_spawner: Spawner) {
12 let p = embassy_stm32::init(Default::default()); 12 let p = embassy_stm32::init(Default::default());
13 info!("Hello World!"); 13 info!("Hello World!");
14 14
15 let button = Input::new(p.PC13, Pull::Up); 15 let mut button = ExtiInput::new(p.PC13, p.EXTI13, Pull::Up);
16 let mut button = ExtiInput::new(button, p.EXTI13);
17 16
18 info!("Press the USER button..."); 17 info!("Press the USER button...");
19 18
diff --git a/examples/stm32g0/src/bin/hf_timer.rs b/examples/stm32g0/src/bin/hf_timer.rs
index 78a779e29..3ea06cdee 100644
--- a/examples/stm32g0/src/bin/hf_timer.rs
+++ b/examples/stm32g0/src/bin/hf_timer.rs
@@ -4,37 +4,36 @@
4use defmt::info; 4use defmt::info;
5use embassy_executor::Spawner; 5use embassy_executor::Spawner;
6use embassy_stm32::gpio::OutputType; 6use embassy_stm32::gpio::OutputType;
7use embassy_stm32::pac::rcc::vals::Tim1sel;
8use embassy_stm32::rcc::{ClockSrc, Config as RccConfig, PllConfig, PllSource, Pllm, Plln, Pllq, Pllr};
9use embassy_stm32::time::khz; 7use embassy_stm32::time::khz;
10use embassy_stm32::timer::complementary_pwm::{ComplementaryPwm, ComplementaryPwmPin}; 8use embassy_stm32::timer::complementary_pwm::{ComplementaryPwm, ComplementaryPwmPin};
11use embassy_stm32::timer::simple_pwm::PwmPin; 9use embassy_stm32::timer::simple_pwm::PwmPin;
12use embassy_stm32::timer::Channel; 10use embassy_stm32::timer::Channel;
13use embassy_stm32::{pac, Config as PeripheralConfig}; 11use embassy_stm32::Config as PeripheralConfig;
14use {defmt_rtt as _, panic_probe as _}; 12use {defmt_rtt as _, panic_probe as _};
15 13
16#[embassy_executor::main] 14#[embassy_executor::main]
17async fn main(_spawner: Spawner) { 15async fn main(_spawner: Spawner) {
18 let mut rcc_config = RccConfig::default(); 16 let mut config = PeripheralConfig::default();
19 rcc_config.mux = ClockSrc::PLL(PllConfig { 17 {
20 source: PllSource::HSI, 18 use embassy_stm32::rcc::*;
21 m: Pllm::DIV1, 19 config.rcc.hsi = true;
22 n: Plln::MUL16, 20 config.rcc.pll = Some(Pll {
23 r: Pllr::DIV4, // CPU clock comes from PLLR (HSI (16MHz) / 1 * 16 / 4 = 64MHz) 21 source: PllSource::HSI,
24 q: Some(Pllq::DIV2), // TIM1 or TIM15 can be sourced from PLLQ (HSI (16MHz) / 1 * 16 / 2 = 128MHz) 22 prediv: PllPreDiv::DIV1,
25 p: None, 23 mul: PllMul::MUL16,
26 }); 24 divp: None,
27 25 divq: Some(PllQDiv::DIV2), // 16 / 1 * 16 / 2 = 128 Mhz
28 let mut peripheral_config = PeripheralConfig::default(); 26 divr: Some(PllRDiv::DIV4), // 16 / 1 * 16 / 4 = 64 Mhz
29 peripheral_config.rcc = rcc_config; 27 });
30 28 config.rcc.sys = Sysclk::PLL1_R;
31 let p = embassy_stm32::init(peripheral_config); 29
32 30 // configure TIM1 mux to select PLLQ as clock source
33 // configure TIM1 mux to select PLLQ as clock source 31 // https://www.st.com/resource/en/reference_manual/rm0444-stm32g0x1-advanced-armbased-32bit-mcus-stmicroelectronics.pdf
34 // https://www.st.com/resource/en/reference_manual/rm0444-stm32g0x1-advanced-armbased-32bit-mcus-stmicroelectronics.pdf 32 // RM0444 page 210
35 // RM0444 page 210 33 // RCC - Peripherals Independent Clock Control Register - bit 22 -> 1
36 // RCC - Peripherals Independent Clock Control Register - bit 22 -> 1 34 config.rcc.mux.tim1sel = embassy_stm32::rcc::mux::Tim1sel::PLL1_Q;
37 pac::RCC.ccipr().modify(|w| w.set_tim1sel(Tim1sel::PLL1_Q)); 35 }
36 let p = embassy_stm32::init(config);
38 37
39 let ch1 = PwmPin::new_ch1(p.PA8, OutputType::PushPull); 38 let ch1 = PwmPin::new_ch1(p.PA8, OutputType::PushPull);
40 let ch1n = ComplementaryPwmPin::new_ch1(p.PA7, OutputType::PushPull); 39 let ch1n = ComplementaryPwmPin::new_ch1(p.PA7, OutputType::PushPull);
diff --git a/examples/stm32g0/src/bin/usb_serial.rs b/examples/stm32g0/src/bin/usb_serial.rs
index f5aaa5624..8b9915626 100644
--- a/examples/stm32g0/src/bin/usb_serial.rs
+++ b/examples/stm32g0/src/bin/usb_serial.rs
@@ -4,7 +4,6 @@
4use defmt::{panic, *}; 4use defmt::{panic, *};
5use embassy_executor::Spawner; 5use embassy_executor::Spawner;
6use embassy_futures::join::join; 6use embassy_futures::join::join;
7use embassy_stm32::rcc::{Hsi48Config, UsbSrc};
8use embassy_stm32::usb::{Driver, Instance}; 7use embassy_stm32::usb::{Driver, Instance};
9use embassy_stm32::{bind_interrupts, peripherals, usb, Config}; 8use embassy_stm32::{bind_interrupts, peripherals, usb, Config};
10use embassy_usb::class::cdc_acm::{CdcAcmClass, State}; 9use embassy_usb::class::cdc_acm::{CdcAcmClass, State};
@@ -19,10 +18,11 @@ bind_interrupts!(struct Irqs {
19#[embassy_executor::main] 18#[embassy_executor::main]
20async fn main(_spawner: Spawner) { 19async fn main(_spawner: Spawner) {
21 let mut config = Config::default(); 20 let mut config = Config::default();
22 config.rcc.usb_src = Some(UsbSrc::Hsi48(Hsi48Config { 21 {
23 sync_from_usb: true, 22 use embassy_stm32::rcc::*;
24 ..Default::default() 23 config.rcc.hsi48 = Some(Hsi48Config { sync_from_usb: true });
25 })); 24 config.rcc.mux.usbsel = mux::Usbsel::HSI48;
25 }
26 let p = embassy_stm32::init(config); 26 let p = embassy_stm32::init(config);
27 27
28 info!("Hello World!"); 28 info!("Hello World!");
diff --git a/examples/stm32g4/Cargo.toml b/examples/stm32g4/Cargo.toml
index 895ad3e7c..64c749b9b 100644
--- a/examples/stm32g4/Cargo.toml
+++ b/examples/stm32g4/Cargo.toml
@@ -12,7 +12,7 @@ embassy-executor = { version = "0.5.0", path = "../../embassy-executor", feature
12embassy-time = { version = "0.3.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] } 12embassy-time = { version = "0.3.0", path = "../../embassy-time", features = ["defmt", "defmt-timestamp-uptime", "tick-hz-32_768"] }
13embassy-usb = { version = "0.1.0", path = "../../embassy-usb", features = ["defmt"] } 13embassy-usb = { version = "0.1.0", path = "../../embassy-usb", features = ["defmt"] }
14embassy-futures = { version = "0.1.0", path = "../../embassy-futures" } 14embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
15usbd-hid = "0.6.0" 15usbd-hid = "0.7.0"
16 16
17defmt = "0.3" 17defmt = "0.3"
18defmt-rtt = "0.4" 18defmt-rtt = "0.4"
@@ -20,9 +20,11 @@ defmt-rtt = "0.4"
20cortex-m = { version = "0.7.6", features = ["critical-section-single-core"] } 20cortex-m = { version = "0.7.6", features = ["critical-section-single-core"] }
21cortex-m-rt = "0.7.0" 21cortex-m-rt = "0.7.0"
22embedded-hal = "0.2.6" 22embedded-hal = "0.2.6"
23embedded-can = { version = "0.4" }
23panic-probe = { version = "0.3", features = ["print-defmt"] } 24panic-probe = { version = "0.3", features = ["print-defmt"] }
24futures = { version = "0.3.17", default-features = false, features = ["async-await"] } 25futures = { version = "0.3.17", default-features = false, features = ["async-await"] }
25heapless = { version = "0.8", default-features = false } 26heapless = { version = "0.8", default-features = false }
27static_cell = "2.0.0"
26 28
27[profile.release] 29[profile.release]
28debug = 2 30debug = 2
diff --git a/examples/stm32g4/src/bin/adc.rs b/examples/stm32g4/src/bin/adc.rs
index 35324d931..ae64bc8e4 100644
--- a/examples/stm32g4/src/bin/adc.rs
+++ b/examples/stm32g4/src/bin/adc.rs
@@ -4,7 +4,6 @@
4use defmt::*; 4use defmt::*;
5use embassy_executor::Spawner; 5use embassy_executor::Spawner;
6use embassy_stm32::adc::{Adc, SampleTime}; 6use embassy_stm32::adc::{Adc, SampleTime};
7use embassy_stm32::rcc::{AdcClockSource, ClockSrc, Pll, PllM, PllN, PllR, PllSource};
8use embassy_stm32::Config; 7use embassy_stm32::Config;
9use embassy_time::{Delay, Timer}; 8use embassy_time::{Delay, Timer};
10use {defmt_rtt as _, panic_probe as _}; 9use {defmt_rtt as _, panic_probe as _};
@@ -12,25 +11,25 @@ use {defmt_rtt as _, panic_probe as _};
12#[embassy_executor::main] 11#[embassy_executor::main]
13async fn main(_spawner: Spawner) { 12async fn main(_spawner: Spawner) {
14 let mut config = Config::default(); 13 let mut config = Config::default();
15 14 {
16 config.rcc.pll = Some(Pll { 15 use embassy_stm32::rcc::*;
17 source: PllSource::HSI, 16 config.rcc.pll = Some(Pll {
18 prediv_m: PllM::DIV4, 17 source: PllSource::HSI,
19 mul_n: PllN::MUL85, 18 prediv: PllPreDiv::DIV4,
20 div_p: None, 19 mul: PllMul::MUL85,
21 div_q: None, 20 divp: None,
22 // Main system clock at 170 MHz 21 divq: None,
23 div_r: Some(PllR::DIV2), 22 // Main system clock at 170 MHz
24 }); 23 divr: Some(PllRDiv::DIV2),
25 24 });
26 config.rcc.adc12_clock_source = AdcClockSource::SYS; 25 config.rcc.mux.adc12sel = mux::Adcsel::SYS;
27 config.rcc.mux = ClockSrc::PLL; 26 config.rcc.sys = Sysclk::PLL1_R;
28 27 }
29 let mut p = embassy_stm32::init(config); 28 let mut p = embassy_stm32::init(config);
30 info!("Hello World!"); 29 info!("Hello World!");
31 30
32 let mut adc = Adc::new(p.ADC2, &mut Delay); 31 let mut adc = Adc::new(p.ADC2, &mut Delay);
33 adc.set_sample_time(SampleTime::Cycles32_5); 32 adc.set_sample_time(SampleTime::CYCLES32_5);
34 33
35 loop { 34 loop {
36 let measured = adc.read(&mut p.PA7); 35 let measured = adc.read(&mut p.PA7);
diff --git a/examples/stm32g4/src/bin/button_exti.rs b/examples/stm32g4/src/bin/button_exti.rs
index 67751187d..2a546dac5 100644
--- a/examples/stm32g4/src/bin/button_exti.rs
+++ b/examples/stm32g4/src/bin/button_exti.rs
@@ -4,7 +4,7 @@
4use defmt::*; 4use defmt::*;
5use embassy_executor::Spawner; 5use embassy_executor::Spawner;
6use embassy_stm32::exti::ExtiInput; 6use embassy_stm32::exti::ExtiInput;
7use embassy_stm32::gpio::{Input, Pull}; 7use embassy_stm32::gpio::Pull;
8use {defmt_rtt as _, panic_probe as _}; 8use {defmt_rtt as _, panic_probe as _};
9 9
10#[embassy_executor::main] 10#[embassy_executor::main]
@@ -12,8 +12,7 @@ async fn main(_spawner: Spawner) {
12 let p = embassy_stm32::init(Default::default()); 12 let p = embassy_stm32::init(Default::default());
13 info!("Hello World!"); 13 info!("Hello World!");
14 14
15 let button = Input::new(p.PC13, Pull::Down); 15 let mut button = ExtiInput::new(p.PC13, p.EXTI13, Pull::Down);
16 let mut button = ExtiInput::new(button, p.EXTI13);
17 16
18 info!("Press the USER button..."); 17 info!("Press the USER button...");
19 18
diff --git a/examples/stm32g4/src/bin/can.rs b/examples/stm32g4/src/bin/can.rs
new file mode 100644
index 000000000..4373a89a8
--- /dev/null
+++ b/examples/stm32g4/src/bin/can.rs
@@ -0,0 +1,229 @@
1#![no_std]
2#![no_main]
3use defmt::*;
4use embassy_executor::Spawner;
5use embassy_stm32::peripherals::*;
6use embassy_stm32::time::Hertz;
7use embassy_stm32::{bind_interrupts, can, Config};
8use embassy_time::Timer;
9use static_cell::StaticCell;
10use {defmt_rtt as _, panic_probe as _};
11
12bind_interrupts!(struct Irqs {
13 FDCAN1_IT0 => can::IT0InterruptHandler<FDCAN1>;
14 FDCAN1_IT1 => can::IT1InterruptHandler<FDCAN1>;
15});
16
17#[embassy_executor::main]
18async fn main(_spawner: Spawner) {
19 let mut config = Config::default();
20 {
21 use embassy_stm32::rcc::*;
22 config.rcc.hse = Some(Hse {
23 freq: Hertz(24_000_000),
24 mode: HseMode::Oscillator,
25 });
26 config.rcc.pll = Some(Pll {
27 source: PllSource::HSE,
28 prediv: PllPreDiv::DIV6,
29 mul: PllMul::MUL85,
30 divp: None,
31 divq: Some(PllQDiv::DIV8), // 42.5 Mhz for fdcan.
32 divr: Some(PllRDiv::DIV2), // Main system clock at 170 MHz
33 });
34 config.rcc.mux.fdcansel = mux::Fdcansel::PLL1_Q;
35 config.rcc.sys = Sysclk::PLL1_R;
36 }
37 let peripherals = embassy_stm32::init(config);
38
39 let mut can = can::FdcanConfigurator::new(peripherals.FDCAN1, peripherals.PA11, peripherals.PA12, Irqs);
40
41 can.set_extended_filter(
42 can::filter::ExtendedFilterSlot::_0,
43 can::filter::ExtendedFilter::accept_all_into_fifo1(),
44 );
45
46 // 250k bps
47 can.set_bitrate(250_000);
48
49 let use_fd = false;
50
51 // 1M bps
52 if use_fd {
53 can.set_fd_data_bitrate(1_000_000, false);
54 }
55
56 info!("Configured");
57
58 let mut can = can.start(match use_fd {
59 true => can::FdcanOperatingMode::InternalLoopbackMode,
60 false => can::FdcanOperatingMode::NormalOperationMode,
61 });
62
63 let mut i = 0;
64 let mut last_read_ts = embassy_time::Instant::now();
65
66 loop {
67 let frame = can::frame::ClassicFrame::new_extended(0x123456F, &[i; 8]).unwrap();
68 info!("Writing frame");
69
70 _ = can.write(&frame).await;
71
72 match can.read().await {
73 Ok((rx_frame, ts)) => {
74 let delta = (ts - last_read_ts).as_millis();
75 last_read_ts = ts;
76 info!(
77 "Rx: {} {:02x} --- {}ms",
78 rx_frame.header().len(),
79 rx_frame.data()[0..rx_frame.header().len() as usize],
80 delta,
81 )
82 }
83 Err(_err) => error!("Error in frame"),
84 }
85
86 Timer::after_millis(250).await;
87
88 i += 1;
89 if i > 2 {
90 break;
91 }
92 }
93
94 // Use the FD API's even if we don't get FD packets.
95
96 loop {
97 if use_fd {
98 let frame = can::frame::FdFrame::new_extended(0x123456F, &[i; 16]).unwrap();
99 info!("Writing frame using FD API");
100 _ = can.write_fd(&frame).await;
101 } else {
102 let frame = can::frame::FdFrame::new_extended(0x123456F, &[i; 8]).unwrap();
103 info!("Writing frame using FD API");
104 _ = can.write_fd(&frame).await;
105 }
106
107 match can.read_fd().await {
108 Ok((rx_frame, ts)) => {
109 let delta = (ts - last_read_ts).as_millis();
110 last_read_ts = ts;
111 info!(
112 "Rx: {} {:02x} --- using FD API {}ms",
113 rx_frame.header().len(),
114 rx_frame.data()[0..rx_frame.header().len() as usize],
115 delta,
116 )
117 }
118 Err(_err) => error!("Error in frame"),
119 }
120
121 Timer::after_millis(250).await;
122
123 i += 1;
124 if i > 4 {
125 break;
126 }
127 }
128 i = 0;
129 let (mut tx, mut rx) = can.split();
130 // With split
131 loop {
132 let frame = can::frame::ClassicFrame::new_extended(0x123456F, &[i; 8]).unwrap();
133 info!("Writing frame");
134 _ = tx.write(&frame).await;
135
136 match rx.read().await {
137 Ok((rx_frame, ts)) => {
138 let delta = (ts - last_read_ts).as_millis();
139 last_read_ts = ts;
140 info!(
141 "Rx: {} {:02x} --- {}ms",
142 rx_frame.header().len(),
143 rx_frame.data()[0..rx_frame.header().len() as usize],
144 delta,
145 )
146 }
147 Err(_err) => error!("Error in frame"),
148 }
149
150 Timer::after_millis(250).await;
151
152 i += 1;
153
154 if i > 2 {
155 break;
156 }
157 }
158
159 let can = can::Fdcan::join(tx, rx);
160
161 info!("\n\n\nBuffered\n");
162 if use_fd {
163 static TX_BUF: StaticCell<can::TxFdBuf<8>> = StaticCell::new();
164 static RX_BUF: StaticCell<can::RxFdBuf<10>> = StaticCell::new();
165 let mut can = can.buffered_fd(
166 TX_BUF.init(can::TxFdBuf::<8>::new()),
167 RX_BUF.init(can::RxFdBuf::<10>::new()),
168 );
169 loop {
170 let frame = can::frame::FdFrame::new_extended(0x123456F, &[i; 16]).unwrap();
171 info!("Writing frame");
172
173 _ = can.write(frame).await;
174
175 match can.read().await {
176 Ok((rx_frame, ts)) => {
177 let delta = (ts - last_read_ts).as_millis();
178 last_read_ts = ts;
179 info!(
180 "Rx: {} {:02x} --- {}ms",
181 rx_frame.header().len(),
182 rx_frame.data()[0..rx_frame.header().len() as usize],
183 delta,
184 )
185 }
186 Err(_err) => error!("Error in frame"),
187 }
188
189 Timer::after_millis(250).await;
190
191 i += 1;
192 }
193 } else {
194 static TX_BUF: StaticCell<can::TxBuf<8>> = StaticCell::new();
195 static RX_BUF: StaticCell<can::RxBuf<10>> = StaticCell::new();
196 let mut can = can.buffered(
197 TX_BUF.init(can::TxBuf::<8>::new()),
198 RX_BUF.init(can::RxBuf::<10>::new()),
199 );
200 loop {
201 let frame = can::frame::ClassicFrame::new_extended(0x123456F, &[i; 8]).unwrap();
202 info!("Writing frame");
203
204 // You can use any of these approaches to send. The writer makes it
205 // easy to share sending from multiple tasks.
206 //_ = can.write(frame).await;
207 //can.writer().try_write(frame).unwrap();
208 can.writer().write(frame).await;
209
210 match can.read().await {
211 Ok((rx_frame, ts)) => {
212 let delta = (ts - last_read_ts).as_millis();
213 last_read_ts = ts;
214 info!(
215 "Rx: {} {:02x} --- {}ms",
216 rx_frame.header().len(),
217 rx_frame.data()[0..rx_frame.header().len() as usize],
218 delta,
219 )
220 }
221 Err(_err) => error!("Error in frame"),
222 }
223
224 Timer::after_millis(250).await;
225
226 i += 1;
227 }
228 }
229}
diff --git a/examples/stm32g4/src/bin/pll.rs b/examples/stm32g4/src/bin/pll.rs
index 46ebe0b0d..08ed95b34 100644
--- a/examples/stm32g4/src/bin/pll.rs
+++ b/examples/stm32g4/src/bin/pll.rs
@@ -3,7 +3,6 @@
3 3
4use defmt::*; 4use defmt::*;
5use embassy_executor::Spawner; 5use embassy_executor::Spawner;
6use embassy_stm32::rcc::{ClockSrc, Pll, PllM, PllN, PllR, PllSource};
7use embassy_stm32::Config; 6use embassy_stm32::Config;
8use embassy_time::Timer; 7use embassy_time::Timer;
9use {defmt_rtt as _, panic_probe as _}; 8use {defmt_rtt as _, panic_probe as _};
@@ -11,19 +10,20 @@ use {defmt_rtt as _, panic_probe as _};
11#[embassy_executor::main] 10#[embassy_executor::main]
12async fn main(_spawner: Spawner) { 11async fn main(_spawner: Spawner) {
13 let mut config = Config::default(); 12 let mut config = Config::default();
14 13 {
15 config.rcc.pll = Some(Pll { 14 use embassy_stm32::rcc::*;
16 source: PllSource::HSI, 15 config.rcc.hsi = true;
17 prediv_m: PllM::DIV4, 16 config.rcc.pll = Some(Pll {
18 mul_n: PllN::MUL85, 17 source: PllSource::HSI,
19 div_p: None, 18 prediv: PllPreDiv::DIV4,
20 div_q: None, 19 mul: PllMul::MUL85,
21 // Main system clock at 170 MHz 20 divp: None,
22 div_r: Some(PllR::DIV2), 21 divq: None,
23 }); 22 // Main system clock at 170 MHz
24 23 divr: Some(PllRDiv::DIV2),
25 config.rcc.mux = ClockSrc::PLL; 24 });
26 25 config.rcc.sys = Sysclk::PLL1_R;
26 }
27 let _p = embassy_stm32::init(config); 27 let _p = embassy_stm32::init(config);
28 info!("Hello World!"); 28 info!("Hello World!");
29 29
diff --git a/examples/stm32g4/src/bin/usb_serial.rs b/examples/stm32g4/src/bin/usb_serial.rs
index c26fa76b7..dc95aa6e5 100644
--- a/examples/stm32g4/src/bin/usb_serial.rs
+++ b/examples/stm32g4/src/bin/usb_serial.rs
@@ -3,7 +3,6 @@
3 3
4use defmt::{panic, *}; 4use defmt::{panic, *};
5use embassy_executor::Spawner; 5use embassy_executor::Spawner;
6use embassy_stm32::rcc::{Clock48MhzSrc, ClockSrc, Hsi48Config, Pll, PllM, PllN, PllQ, PllR, PllSource};
7use embassy_stm32::time::Hertz; 6use embassy_stm32::time::Hertz;
8use embassy_stm32::usb::{self, Driver, Instance}; 7use embassy_stm32::usb::{self, Driver, Instance};
9use embassy_stm32::{bind_interrupts, peripherals, Config}; 8use embassy_stm32::{bind_interrupts, peripherals, Config};
@@ -20,31 +19,27 @@ bind_interrupts!(struct Irqs {
20#[embassy_executor::main] 19#[embassy_executor::main]
21async fn main(_spawner: Spawner) { 20async fn main(_spawner: Spawner) {
22 let mut config = Config::default(); 21 let mut config = Config::default();
23 22 {
24 // Change this to `false` to use the HSE clock source for the USB. This example assumes an 8MHz HSE. 23 use embassy_stm32::rcc::*;
25 const USE_HSI48: bool = true;
26
27 let plldivq = if USE_HSI48 { None } else { Some(PllQ::DIV6) };
28
29 config.rcc.pll = Some(Pll {
30 source: PllSource::HSE(Hertz(8_000_000)),
31 prediv_m: PllM::DIV2,
32 mul_n: PllN::MUL72,
33 div_p: None,
34 div_q: plldivq,
35 // Main system clock at 144 MHz
36 div_r: Some(PllR::DIV2),
37 });
38
39 config.rcc.mux = ClockSrc::PLL;
40
41 if USE_HSI48 {
42 // Sets up the Clock Recovery System (CRS) to use the USB SOF to trim the HSI48 oscillator. 24 // Sets up the Clock Recovery System (CRS) to use the USB SOF to trim the HSI48 oscillator.
43 config.rcc.clock_48mhz_src = Some(Clock48MhzSrc::Hsi48(Hsi48Config { sync_from_usb: true })); 25 config.rcc.hsi48 = Some(Hsi48Config { sync_from_usb: true });
44 } else { 26 config.rcc.hse = Some(Hse {
45 config.rcc.clock_48mhz_src = Some(Clock48MhzSrc::PllQ); 27 freq: Hertz(8_000_000),
28 mode: HseMode::Oscillator,
29 });
30 config.rcc.pll = Some(Pll {
31 source: PllSource::HSE,
32 prediv: PllPreDiv::DIV2,
33 mul: PllMul::MUL72,
34 divp: None,
35 divq: Some(PllQDiv::DIV6), // 48mhz
36 divr: Some(PllRDiv::DIV2), // Main system clock at 144 MHz
37 });
38 config.rcc.sys = Sysclk::PLL1_R;
39 config.rcc.boost = true; // BOOST!
40 config.rcc.mux.clk48sel = mux::Clk48sel::HSI48;
41 //config.rcc.mux.clk48sel = mux::Clk48sel::PLL1_Q; // uncomment to use PLL1_Q instead.
46 } 42 }
47
48 let p = embassy_stm32::init(config); 43 let p = embassy_stm32::init(config);
49 44
50 info!("Hello World!"); 45 info!("Hello World!");
diff --git a/examples/stm32h5/src/bin/button_exti.rs b/examples/stm32h5/src/bin/button_exti.rs
index 67751187d..2a546dac5 100644
--- a/examples/stm32h5/src/bin/button_exti.rs
+++ b/examples/stm32h5/src/bin/button_exti.rs
@@ -4,7 +4,7 @@
4use defmt::*; 4use defmt::*;
5use embassy_executor::Spawner; 5use embassy_executor::Spawner;
6use embassy_stm32::exti::ExtiInput; 6use embassy_stm32::exti::ExtiInput;
7use embassy_stm32::gpio::{Input, Pull}; 7use embassy_stm32::gpio::Pull;
8use {defmt_rtt as _, panic_probe as _}; 8use {defmt_rtt as _, panic_probe as _};
9 9
10#[embassy_executor::main] 10#[embassy_executor::main]
@@ -12,8 +12,7 @@ async fn main(_spawner: Spawner) {
12 let p = embassy_stm32::init(Default::default()); 12 let p = embassy_stm32::init(Default::default());
13 info!("Hello World!"); 13 info!("Hello World!");
14 14
15 let button = Input::new(p.PC13, Pull::Down); 15 let mut button = ExtiInput::new(p.PC13, p.EXTI13, Pull::Down);
16 let mut button = ExtiInput::new(button, p.EXTI13);
17 16
18 info!("Press the USER button..."); 17 info!("Press the USER button...");
19 18
diff --git a/examples/stm32h5/src/bin/can.rs b/examples/stm32h5/src/bin/can.rs
new file mode 100644
index 000000000..643df27f9
--- /dev/null
+++ b/examples/stm32h5/src/bin/can.rs
@@ -0,0 +1,96 @@
1#![no_std]
2#![no_main]
3
4use defmt::*;
5use embassy_executor::Spawner;
6use embassy_stm32::peripherals::*;
7use embassy_stm32::{bind_interrupts, can, rcc, Config};
8use embassy_time::Timer;
9use {defmt_rtt as _, panic_probe as _};
10
11bind_interrupts!(struct Irqs {
12 FDCAN1_IT0 => can::IT0InterruptHandler<FDCAN1>;
13 FDCAN1_IT1 => can::IT1InterruptHandler<FDCAN1>;
14});
15
16#[embassy_executor::main]
17async fn main(_spawner: Spawner) {
18 let mut config = Config::default();
19 config.rcc.hse = Some(rcc::Hse {
20 freq: embassy_stm32::time::Hertz(25_000_000),
21 mode: rcc::HseMode::Oscillator,
22 });
23 config.rcc.mux.fdcan12sel = rcc::mux::Fdcansel::HSE;
24
25 let peripherals = embassy_stm32::init(config);
26
27 let mut can = can::FdcanConfigurator::new(peripherals.FDCAN1, peripherals.PA11, peripherals.PA12, Irqs);
28
29 // 250k bps
30 can.set_bitrate(250_000);
31
32 //let mut can = can.into_internal_loopback_mode();
33 let mut can = can.into_normal_mode();
34
35 info!("CAN Configured");
36
37 let mut i = 0;
38 let mut last_read_ts = embassy_time::Instant::now();
39
40 loop {
41 let frame = can::frame::ClassicFrame::new_extended(0x123456F, &[i; 8]).unwrap();
42 info!("Writing frame");
43 _ = can.write(&frame).await;
44
45 match can.read().await {
46 Ok((rx_frame, ts)) => {
47 let delta = (ts - last_read_ts).as_millis();
48 last_read_ts = ts;
49 info!(
50 "Rx: {:x} {:x} {:x} {:x} --- NEW {}",
51 rx_frame.data()[0],
52 rx_frame.data()[1],
53 rx_frame.data()[2],
54 rx_frame.data()[3],
55 delta,
56 )
57 }
58 Err(_err) => error!("Error in frame"),
59 }
60
61 Timer::after_millis(250).await;
62
63 i += 1;
64 if i > 3 {
65 break;
66 }
67 }
68
69 let (mut tx, mut rx) = can.split();
70 // With split
71 loop {
72 let frame = can::frame::ClassicFrame::new_extended(0x123456F, &[i; 8]).unwrap();
73 info!("Writing frame");
74 _ = tx.write(&frame).await;
75
76 match rx.read().await {
77 Ok((rx_frame, ts)) => {
78 let delta = (ts - last_read_ts).as_millis();
79 last_read_ts = ts;
80 info!(
81 "Rx: {:x} {:x} {:x} {:x} --- NEW {}",
82 rx_frame.data()[0],
83 rx_frame.data()[1],
84 rx_frame.data()[2],
85 rx_frame.data()[3],
86 delta,
87 )
88 }
89 Err(_err) => error!("Error in frame"),
90 }
91
92 Timer::after_millis(250).await;
93
94 i += 1;
95 }
96}
diff --git a/examples/stm32h5/src/bin/usb_serial.rs b/examples/stm32h5/src/bin/usb_serial.rs
index 208493d8c..83477c8fa 100644
--- a/examples/stm32h5/src/bin/usb_serial.rs
+++ b/examples/stm32h5/src/bin/usb_serial.rs
@@ -5,7 +5,7 @@ use defmt::{panic, *};
5use embassy_executor::Spawner; 5use embassy_executor::Spawner;
6use embassy_stm32::time::Hertz; 6use embassy_stm32::time::Hertz;
7use embassy_stm32::usb::{Driver, Instance}; 7use embassy_stm32::usb::{Driver, Instance};
8use embassy_stm32::{bind_interrupts, pac, peripherals, usb, Config}; 8use embassy_stm32::{bind_interrupts, peripherals, usb, Config};
9use embassy_usb::class::cdc_acm::{CdcAcmClass, State}; 9use embassy_usb::class::cdc_acm::{CdcAcmClass, State};
10use embassy_usb::driver::EndpointError; 10use embassy_usb::driver::EndpointError;
11use embassy_usb::Builder; 11use embassy_usb::Builder;
@@ -41,15 +41,12 @@ async fn main(_spawner: Spawner) {
41 config.rcc.apb3_pre = APBPrescaler::DIV4; 41 config.rcc.apb3_pre = APBPrescaler::DIV4;
42 config.rcc.sys = Sysclk::PLL1_P; 42 config.rcc.sys = Sysclk::PLL1_P;
43 config.rcc.voltage_scale = VoltageScale::Scale0; 43 config.rcc.voltage_scale = VoltageScale::Scale0;
44 config.rcc.mux.usbsel = mux::Usbsel::HSI48;
44 } 45 }
45 let p = embassy_stm32::init(config); 46 let p = embassy_stm32::init(config);
46 47
47 info!("Hello World!"); 48 info!("Hello World!");
48 49
49 pac::RCC.ccipr4().write(|w| {
50 w.set_usbsel(pac::rcc::vals::Usbsel::HSI48);
51 });
52
53 // Create the driver, from the HAL. 50 // Create the driver, from the HAL.
54 let driver = Driver::new(p.USB, Irqs, p.PA12, p.PA11); 51 let driver = Driver::new(p.USB, Irqs, p.PA12, p.PA11);
55 52
diff --git a/examples/stm32h7/src/bin/adc.rs b/examples/stm32h7/src/bin/adc.rs
index fe6fe69a1..a5594d10c 100644
--- a/examples/stm32h7/src/bin/adc.rs
+++ b/examples/stm32h7/src/bin/adc.rs
@@ -38,7 +38,7 @@ async fn main(_spawner: Spawner) {
38 config.rcc.apb3_pre = APBPrescaler::DIV2; // 100 Mhz 38 config.rcc.apb3_pre = APBPrescaler::DIV2; // 100 Mhz
39 config.rcc.apb4_pre = APBPrescaler::DIV2; // 100 Mhz 39 config.rcc.apb4_pre = APBPrescaler::DIV2; // 100 Mhz
40 config.rcc.voltage_scale = VoltageScale::Scale1; 40 config.rcc.voltage_scale = VoltageScale::Scale1;
41 config.rcc.adc_clock_source = AdcClockSource::PLL2_P; 41 config.rcc.mux.adcsel = mux::Adcsel::PLL2_P;
42 } 42 }
43 let mut p = embassy_stm32::init(config); 43 let mut p = embassy_stm32::init(config);
44 44
@@ -46,7 +46,7 @@ async fn main(_spawner: Spawner) {
46 46
47 let mut adc = Adc::new(p.ADC3, &mut Delay); 47 let mut adc = Adc::new(p.ADC3, &mut Delay);
48 48
49 adc.set_sample_time(SampleTime::Cycles32_5); 49 adc.set_sample_time(SampleTime::CYCLES32_5);
50 50
51 let mut vrefint_channel = adc.enable_vrefint(); 51 let mut vrefint_channel = adc.enable_vrefint();
52 52
diff --git a/examples/stm32h7/src/bin/button_exti.rs b/examples/stm32h7/src/bin/button_exti.rs
index 67751187d..2a546dac5 100644
--- a/examples/stm32h7/src/bin/button_exti.rs
+++ b/examples/stm32h7/src/bin/button_exti.rs
@@ -4,7 +4,7 @@
4use defmt::*; 4use defmt::*;
5use embassy_executor::Spawner; 5use embassy_executor::Spawner;
6use embassy_stm32::exti::ExtiInput; 6use embassy_stm32::exti::ExtiInput;
7use embassy_stm32::gpio::{Input, Pull}; 7use embassy_stm32::gpio::Pull;
8use {defmt_rtt as _, panic_probe as _}; 8use {defmt_rtt as _, panic_probe as _};
9 9
10#[embassy_executor::main] 10#[embassy_executor::main]
@@ -12,8 +12,7 @@ async fn main(_spawner: Spawner) {
12 let p = embassy_stm32::init(Default::default()); 12 let p = embassy_stm32::init(Default::default());
13 info!("Hello World!"); 13 info!("Hello World!");
14 14
15 let button = Input::new(p.PC13, Pull::Down); 15 let mut button = ExtiInput::new(p.PC13, p.EXTI13, Pull::Down);
16 let mut button = ExtiInput::new(button, p.EXTI13);
17 16
18 info!("Press the USER button..."); 17 info!("Press the USER button...");
19 18
diff --git a/examples/stm32h7/src/bin/can.rs b/examples/stm32h7/src/bin/can.rs
new file mode 100644
index 000000000..13a6a5051
--- /dev/null
+++ b/examples/stm32h7/src/bin/can.rs
@@ -0,0 +1,96 @@
1#![no_std]
2#![no_main]
3
4use defmt::*;
5use embassy_executor::Spawner;
6use embassy_stm32::peripherals::*;
7use embassy_stm32::{bind_interrupts, can, rcc, Config};
8use embassy_time::Timer;
9use {defmt_rtt as _, panic_probe as _};
10
11bind_interrupts!(struct Irqs {
12 FDCAN1_IT0 => can::IT0InterruptHandler<FDCAN1>;
13 FDCAN1_IT1 => can::IT1InterruptHandler<FDCAN1>;
14});
15
16#[embassy_executor::main]
17async fn main(_spawner: Spawner) {
18 let mut config = Config::default();
19 config.rcc.hse = Some(rcc::Hse {
20 freq: embassy_stm32::time::Hertz(25_000_000),
21 mode: rcc::HseMode::Oscillator,
22 });
23 config.rcc.mux.fdcansel = rcc::mux::Fdcansel::HSE;
24
25 let peripherals = embassy_stm32::init(config);
26
27 let mut can = can::FdcanConfigurator::new(peripherals.FDCAN1, peripherals.PA11, peripherals.PA12, Irqs);
28
29 // 250k bps
30 can.set_bitrate(250_000);
31
32 //let mut can = can.into_internal_loopback_mode();
33 let mut can = can.into_normal_mode();
34
35 info!("CAN Configured");
36
37 let mut i = 0;
38 let mut last_read_ts = embassy_time::Instant::now();
39
40 loop {
41 let frame = can::frame::ClassicFrame::new_extended(0x123456F, &[i; 8]).unwrap();
42 info!("Writing frame");
43 _ = can.write(&frame).await;
44
45 match can.read().await {
46 Ok((rx_frame, ts)) => {
47 let delta = (ts - last_read_ts).as_millis();
48 last_read_ts = ts;
49 info!(
50 "Rx: {:x} {:x} {:x} {:x} --- NEW {}",
51 rx_frame.data()[0],
52 rx_frame.data()[1],
53 rx_frame.data()[2],
54 rx_frame.data()[3],
55 delta,
56 )
57 }
58 Err(_err) => error!("Error in frame"),
59 }
60
61 Timer::after_millis(250).await;
62
63 i += 1;
64 if i > 3 {
65 break;
66 }
67 }
68
69 let (mut tx, mut rx) = can.split();
70 // With split
71 loop {
72 let frame = can::frame::ClassicFrame::new_extended(0x123456F, &[i; 8]).unwrap();
73 info!("Writing frame");
74 _ = tx.write(&frame).await;
75
76 match rx.read().await {
77 Ok((rx_frame, ts)) => {
78 let delta = (ts - last_read_ts).as_millis();
79 last_read_ts = ts;
80 info!(
81 "Rx: {:x} {:x} {:x} {:x} --- NEW {}",
82 rx_frame.data()[0],
83 rx_frame.data()[1],
84 rx_frame.data()[2],
85 rx_frame.data()[3],
86 delta,
87 )
88 }
89 Err(_err) => error!("Error in frame"),
90 }
91
92 Timer::after_millis(250).await;
93
94 i += 1;
95 }
96}
diff --git a/examples/stm32h7/src/bin/dac.rs b/examples/stm32h7/src/bin/dac.rs
index a9bf46de0..a6f969aba 100644
--- a/examples/stm32h7/src/bin/dac.rs
+++ b/examples/stm32h7/src/bin/dac.rs
@@ -40,7 +40,7 @@ fn main() -> ! {
40 config.rcc.apb3_pre = APBPrescaler::DIV2; // 100 Mhz 40 config.rcc.apb3_pre = APBPrescaler::DIV2; // 100 Mhz
41 config.rcc.apb4_pre = APBPrescaler::DIV2; // 100 Mhz 41 config.rcc.apb4_pre = APBPrescaler::DIV2; // 100 Mhz
42 config.rcc.voltage_scale = VoltageScale::Scale1; 42 config.rcc.voltage_scale = VoltageScale::Scale1;
43 config.rcc.adc_clock_source = AdcClockSource::PLL2_P; 43 config.rcc.mux.adcsel = mux::Adcsel::PLL2_P;
44 } 44 }
45 let p = embassy_stm32::init(config); 45 let p = embassy_stm32::init(config);
46 46
diff --git a/examples/stm32h7/src/bin/dac_dma.rs b/examples/stm32h7/src/bin/dac_dma.rs
index 8e5c41a43..feec28993 100644
--- a/examples/stm32h7/src/bin/dac_dma.rs
+++ b/examples/stm32h7/src/bin/dac_dma.rs
@@ -8,7 +8,7 @@ use embassy_stm32::pac::timer::vals::Mms;
8use embassy_stm32::peripherals::{DAC1, DMA1_CH3, DMA1_CH4, TIM6, TIM7}; 8use embassy_stm32::peripherals::{DAC1, DMA1_CH3, DMA1_CH4, TIM6, TIM7};
9use embassy_stm32::rcc::low_level::RccPeripheral; 9use embassy_stm32::rcc::low_level::RccPeripheral;
10use embassy_stm32::time::Hertz; 10use embassy_stm32::time::Hertz;
11use embassy_stm32::timer::low_level::Basic16bitInstance; 11use embassy_stm32::timer::low_level::BasicInstance;
12use micromath::F32Ext; 12use micromath::F32Ext;
13use {defmt_rtt as _, panic_probe as _}; 13use {defmt_rtt as _, panic_probe as _};
14 14
@@ -42,7 +42,7 @@ async fn main(spawner: Spawner) {
42 config.rcc.apb3_pre = APBPrescaler::DIV2; // 100 Mhz 42 config.rcc.apb3_pre = APBPrescaler::DIV2; // 100 Mhz
43 config.rcc.apb4_pre = APBPrescaler::DIV2; // 100 Mhz 43 config.rcc.apb4_pre = APBPrescaler::DIV2; // 100 Mhz
44 config.rcc.voltage_scale = VoltageScale::Scale1; 44 config.rcc.voltage_scale = VoltageScale::Scale1;
45 config.rcc.adc_clock_source = AdcClockSource::PLL2_P; 45 config.rcc.mux.adcsel = mux::Adcsel::PLL2_P;
46 } 46 }
47 47
48 // Initialize the board and obtain a Peripherals instance 48 // Initialize the board and obtain a Peripherals instance
@@ -75,9 +75,9 @@ async fn dac_task1(mut dac: DacCh1<'static, DAC1, DMA1_CH3>) {
75 dac.enable(); 75 dac.enable();
76 76
77 TIM6::enable_and_reset(); 77 TIM6::enable_and_reset();
78 TIM6::regs().arr().modify(|w| w.set_arr(reload as u16 - 1)); 78 TIM6::regs_basic().arr().modify(|w| w.set_arr(reload as u16 - 1));
79 TIM6::regs().cr2().modify(|w| w.set_mms(Mms::UPDATE)); 79 TIM6::regs_basic().cr2().modify(|w| w.set_mms(Mms::UPDATE));
80 TIM6::regs().cr1().modify(|w| { 80 TIM6::regs_basic().cr1().modify(|w| {
81 w.set_opm(false); 81 w.set_opm(false);
82 w.set_cen(true); 82 w.set_cen(true);
83 }); 83 });
@@ -112,9 +112,9 @@ async fn dac_task2(mut dac: DacCh2<'static, DAC1, DMA1_CH4>) {
112 } 112 }
113 113
114 TIM7::enable_and_reset(); 114 TIM7::enable_and_reset();
115 TIM7::regs().arr().modify(|w| w.set_arr(reload as u16 - 1)); 115 TIM7::regs_basic().arr().modify(|w| w.set_arr(reload as u16 - 1));
116 TIM7::regs().cr2().modify(|w| w.set_mms(Mms::UPDATE)); 116 TIM7::regs_basic().cr2().modify(|w| w.set_mms(Mms::UPDATE));
117 TIM7::regs().cr1().modify(|w| { 117 TIM7::regs_basic().cr1().modify(|w| {
118 w.set_opm(false); 118 w.set_opm(false);
119 w.set_cen(true); 119 w.set_cen(true);
120 }); 120 });
diff --git a/examples/stm32h7/src/bin/eth_client.rs b/examples/stm32h7/src/bin/eth_client.rs
index dcc6e36e2..aeb169e19 100644
--- a/examples/stm32h7/src/bin/eth_client.rs
+++ b/examples/stm32h7/src/bin/eth_client.rs
@@ -65,6 +65,7 @@ async fn main(spawner: Spawner) -> ! {
65 let mac_addr = [0x00, 0x00, 0xDE, 0xAD, 0xBE, 0xEF]; 65 let mac_addr = [0x00, 0x00, 0xDE, 0xAD, 0xBE, 0xEF];
66 66
67 static PACKETS: StaticCell<PacketQueue<16, 16>> = StaticCell::new(); 67 static PACKETS: StaticCell<PacketQueue<16, 16>> = StaticCell::new();
68
68 let device = Ethernet::new( 69 let device = Ethernet::new(
69 PACKETS.init(PacketQueue::<16, 16>::new()), 70 PACKETS.init(PacketQueue::<16, 16>::new()),
70 p.ETH, 71 p.ETH,
diff --git a/examples/stm32h7/src/bin/eth_client_mii.rs b/examples/stm32h7/src/bin/eth_client_mii.rs
new file mode 100644
index 000000000..de6ea522a
--- /dev/null
+++ b/examples/stm32h7/src/bin/eth_client_mii.rs
@@ -0,0 +1,142 @@
1#![no_std]
2#![no_main]
3
4use defmt::*;
5use embassy_executor::Spawner;
6use embassy_net::tcp::client::{TcpClient, TcpClientState};
7use embassy_net::{Stack, StackResources};
8use embassy_stm32::eth::generic_smi::GenericSMI;
9use embassy_stm32::eth::{Ethernet, PacketQueue};
10use embassy_stm32::peripherals::ETH;
11use embassy_stm32::rng::Rng;
12use embassy_stm32::{bind_interrupts, eth, peripherals, rng, Config};
13use embassy_time::Timer;
14use embedded_io_async::Write;
15use embedded_nal_async::{Ipv4Addr, SocketAddr, SocketAddrV4, TcpConnect};
16use rand_core::RngCore;
17use static_cell::StaticCell;
18use {defmt_rtt as _, panic_probe as _};
19
20bind_interrupts!(struct Irqs {
21 ETH => eth::InterruptHandler;
22 RNG => rng::InterruptHandler<peripherals::RNG>;
23});
24
25type Device = Ethernet<'static, ETH, GenericSMI>;
26
27#[embassy_executor::task]
28async fn net_task(stack: &'static Stack<Device>) -> ! {
29 stack.run().await
30}
31
32#[embassy_executor::main]
33async fn main(spawner: Spawner) -> ! {
34 let mut config = Config::default();
35 {
36 use embassy_stm32::rcc::*;
37 config.rcc.hsi = Some(HSIPrescaler::DIV1);
38 config.rcc.csi = true;
39 config.rcc.hsi48 = Some(Default::default()); // needed for RNG
40 config.rcc.pll1 = Some(Pll {
41 source: PllSource::HSI,
42 prediv: PllPreDiv::DIV4,
43 mul: PllMul::MUL50,
44 divp: Some(PllDiv::DIV2),
45 divq: None,
46 divr: None,
47 });
48 config.rcc.sys = Sysclk::PLL1_P; // 400 Mhz
49 config.rcc.ahb_pre = AHBPrescaler::DIV2; // 200 Mhz
50 config.rcc.apb1_pre = APBPrescaler::DIV2; // 100 Mhz
51 config.rcc.apb2_pre = APBPrescaler::DIV2; // 100 Mhz
52 config.rcc.apb3_pre = APBPrescaler::DIV2; // 100 Mhz
53 config.rcc.apb4_pre = APBPrescaler::DIV2; // 100 Mhz
54 config.rcc.voltage_scale = VoltageScale::Scale1;
55 }
56 let p = embassy_stm32::init(config);
57 info!("Hello World!");
58
59 // Generate random seed.
60 let mut rng = Rng::new(p.RNG, Irqs);
61 let mut seed = [0; 8];
62 rng.fill_bytes(&mut seed);
63 let seed = u64::from_le_bytes(seed);
64
65 let mac_addr = [0x00, 0x00, 0xDE, 0xAD, 0xBE, 0xEF];
66
67 static PACKETS: StaticCell<PacketQueue<16, 16>> = StaticCell::new();
68
69 let device = Ethernet::new_mii(
70 PACKETS.init(PacketQueue::<16, 16>::new()),
71 p.ETH,
72 Irqs,
73 p.PA1,
74 p.PC3,
75 p.PA2,
76 p.PC1,
77 p.PA7,
78 p.PC4,
79 p.PC5,
80 p.PB0,
81 p.PB1,
82 p.PG13,
83 p.PG12,
84 p.PC2,
85 p.PE2,
86 p.PG11,
87 GenericSMI::new(1),
88 mac_addr,
89 );
90 info!("Device created");
91
92 let config = embassy_net::Config::dhcpv4(Default::default());
93 //let config = embassy_net::Config::ipv4_static(embassy_net::StaticConfigV4 {
94 // address: Ipv4Cidr::new(Ipv4Address::new(10, 42, 0, 61), 24),
95 // dns_servers: Vec::new(),
96 // gateway: Some(Ipv4Address::new(10, 42, 0, 1)),
97 //});
98
99 // Init network stack
100 static STACK: StaticCell<Stack<Device>> = StaticCell::new();
101 static RESOURCES: StaticCell<StackResources<3>> = StaticCell::new();
102 let stack = &*STACK.init(Stack::new(
103 device,
104 config,
105 RESOURCES.init(StackResources::<3>::new()),
106 seed,
107 ));
108
109 // Launch network task
110 unwrap!(spawner.spawn(net_task(stack)));
111
112 // Ensure DHCP configuration is up before trying connect
113 stack.wait_config_up().await;
114
115 info!("Network task initialized");
116
117 let state: TcpClientState<1, 1024, 1024> = TcpClientState::new();
118 let client = TcpClient::new(&stack, &state);
119
120 loop {
121 // You need to start a server on the host machine, for example: `nc -l 8000`
122 let addr = SocketAddr::V4(SocketAddrV4::new(Ipv4Addr::new(192, 168, 100, 1), 8000));
123
124 info!("connecting...");
125 let r = client.connect(addr).await;
126 if let Err(e) = r {
127 info!("connect error: {:?}", e);
128 Timer::after_secs(1).await;
129 continue;
130 }
131 let mut connection = r.unwrap();
132 info!("connected!");
133 loop {
134 let r = connection.write_all(b"Hello\n").await;
135 if let Err(e) = r {
136 info!("write error: {:?}", e);
137 break;
138 }
139 Timer::after_secs(1).await;
140 }
141 }
142}
diff --git a/examples/stm32h7/src/bin/low_level_timer_api.rs b/examples/stm32h7/src/bin/low_level_timer_api.rs
index cc508c3cf..049d9967d 100644
--- a/examples/stm32h7/src/bin/low_level_timer_api.rs
+++ b/examples/stm32h7/src/bin/low_level_timer_api.rs
@@ -113,11 +113,11 @@ impl<'d, T: CaptureCompare32bitInstance> SimplePwm32<'d, T> {
113 } 113 }
114 114
115 pub fn get_max_duty(&self) -> u32 { 115 pub fn get_max_duty(&self) -> u32 {
116 T::regs_gp32().arr().read().arr() 116 T::regs_gp32().arr().read()
117 } 117 }
118 118
119 pub fn set_duty(&mut self, channel: Channel, duty: u32) { 119 pub fn set_duty(&mut self, channel: Channel, duty: u32) {
120 defmt::assert!(duty < self.get_max_duty()); 120 defmt::assert!(duty < self.get_max_duty());
121 T::regs_gp32().ccr(channel.index()).modify(|w| w.set_ccr(duty)) 121 T::regs_gp32().ccr(channel.index()).write_value(duty)
122 } 122 }
123} 123}
diff --git a/examples/stm32h7/src/bin/rtc.rs b/examples/stm32h7/src/bin/rtc.rs
index c6b9cf57e..0adb48877 100644
--- a/examples/stm32h7/src/bin/rtc.rs
+++ b/examples/stm32h7/src/bin/rtc.rs
@@ -24,7 +24,7 @@ async fn main(_spawner: Spawner) {
24 .unwrap(); 24 .unwrap();
25 25
26 let mut rtc = Rtc::new(p.RTC, RtcConfig::default()); 26 let mut rtc = Rtc::new(p.RTC, RtcConfig::default());
27 info!("Got RTC! {:?}", now.timestamp()); 27 info!("Got RTC! {:?}", now.and_utc().timestamp());
28 28
29 rtc.set_datetime(now.into()).expect("datetime not set"); 29 rtc.set_datetime(now.into()).expect("datetime not set");
30 30
@@ -32,5 +32,5 @@ async fn main(_spawner: Spawner) {
32 Timer::after_millis(20000).await; 32 Timer::after_millis(20000).await;
33 33
34 let then: NaiveDateTime = rtc.now().unwrap().into(); 34 let then: NaiveDateTime = rtc.now().unwrap().into();
35 info!("Got RTC! {:?}", then.timestamp()); 35 info!("Got RTC! {:?}", then.and_utc().timestamp());
36} 36}
diff --git a/examples/stm32l0/src/bin/adc.rs b/examples/stm32l0/src/bin/adc.rs
new file mode 100644
index 000000000..97d41ca4b
--- /dev/null
+++ b/examples/stm32l0/src/bin/adc.rs
@@ -0,0 +1,40 @@
1#![no_std]
2#![no_main]
3
4use defmt::*;
5use embassy_executor::Spawner;
6use embassy_stm32::adc::{Adc, SampleTime};
7use embassy_stm32::peripherals::ADC;
8use embassy_stm32::{adc, bind_interrupts};
9use embassy_time::{Delay, Timer};
10use {defmt_rtt as _, panic_probe as _};
11
12bind_interrupts!(struct Irqs {
13 ADC1_COMP => adc::InterruptHandler<ADC>;
14});
15
16#[embassy_executor::main]
17async fn main(_spawner: Spawner) {
18 let p = embassy_stm32::init(Default::default());
19 info!("Hello World!");
20
21 let mut adc = Adc::new(p.ADC, Irqs, &mut Delay);
22 adc.set_sample_time(SampleTime::CYCLES79_5);
23 let mut pin = p.PA1;
24
25 let mut vrefint = adc.enable_vref(&mut Delay);
26 let vrefint_sample = adc.read(&mut vrefint).await;
27 let convert_to_millivolts = |sample| {
28 // From https://www.st.com/resource/en/datasheet/stm32l051c6.pdf
29 // 6.3.3 Embedded internal reference voltage
30 const VREFINT_MV: u32 = 1224; // mV
31
32 (u32::from(sample) * VREFINT_MV / u32::from(vrefint_sample)) as u16
33 };
34
35 loop {
36 let v = adc.read(&mut pin).await;
37 info!("--> {} - {} mV", v, convert_to_millivolts(v));
38 Timer::after_millis(100).await;
39 }
40}
diff --git a/examples/stm32l0/src/bin/button_exti.rs b/examples/stm32l0/src/bin/button_exti.rs
index f517fce04..4945da7ce 100644
--- a/examples/stm32l0/src/bin/button_exti.rs
+++ b/examples/stm32l0/src/bin/button_exti.rs
@@ -4,7 +4,7 @@
4use defmt::*; 4use defmt::*;
5use embassy_executor::Spawner; 5use embassy_executor::Spawner;
6use embassy_stm32::exti::ExtiInput; 6use embassy_stm32::exti::ExtiInput;
7use embassy_stm32::gpio::{Input, Pull}; 7use embassy_stm32::gpio::Pull;
8use embassy_stm32::Config; 8use embassy_stm32::Config;
9use {defmt_rtt as _, panic_probe as _}; 9use {defmt_rtt as _, panic_probe as _};
10 10
@@ -13,8 +13,7 @@ async fn main(_spawner: Spawner) {
13 let config = Config::default(); 13 let config = Config::default();
14 let p = embassy_stm32::init(config); 14 let p = embassy_stm32::init(config);
15 15
16 let button = Input::new(p.PB2, Pull::Up); 16 let mut button = ExtiInput::new(p.PB2, p.EXTI2, Pull::Up);
17 let mut button = ExtiInput::new(button, p.EXTI2);
18 17
19 info!("Press the USER button..."); 18 info!("Press the USER button...");
20 19
diff --git a/examples/stm32l1/src/bin/usb_serial.rs b/examples/stm32l1/src/bin/usb_serial.rs
index 7b1e84cbc..f738ea358 100644
--- a/examples/stm32l1/src/bin/usb_serial.rs
+++ b/examples/stm32l1/src/bin/usb_serial.rs
@@ -27,7 +27,7 @@ async fn main(_spawner: Spawner) {
27 mul: PllMul::MUL6, // PLLVCO = 16*6 = 96Mhz 27 mul: PllMul::MUL6, // PLLVCO = 16*6 = 96Mhz
28 div: PllDiv::DIV3, // 32Mhz clock (16 * 6 / 3) 28 div: PllDiv::DIV3, // 32Mhz clock (16 * 6 / 3)
29 }); 29 });
30 config.rcc.mux = ClockSrc::PLL1_R; 30 config.rcc.sys = Sysclk::PLL1_R;
31 } 31 }
32 32
33 let p = embassy_stm32::init(config); 33 let p = embassy_stm32::init(config);
diff --git a/examples/stm32l4/src/bin/adc.rs b/examples/stm32l4/src/bin/adc.rs
index d01e9f1b3..a9f4604aa 100644
--- a/examples/stm32l4/src/bin/adc.rs
+++ b/examples/stm32l4/src/bin/adc.rs
@@ -3,7 +3,7 @@
3 3
4use defmt::*; 4use defmt::*;
5use embassy_stm32::adc::{Adc, Resolution}; 5use embassy_stm32::adc::{Adc, Resolution};
6use embassy_stm32::pac; 6use embassy_stm32::Config;
7use embassy_time::Delay; 7use embassy_time::Delay;
8use {defmt_rtt as _, panic_probe as _}; 8use {defmt_rtt as _, panic_probe as _};
9 9
@@ -11,16 +11,16 @@ use {defmt_rtt as _, panic_probe as _};
11fn main() -> ! { 11fn main() -> ! {
12 info!("Hello World!"); 12 info!("Hello World!");
13 13
14 pac::RCC.ccipr().modify(|w| { 14 let mut config = Config::default();
15 w.set_adcsel(pac::rcc::vals::Adcsel::SYS); 15 {
16 }); 16 use embassy_stm32::rcc::*;
17 pac::RCC.ahb2enr().modify(|w| w.set_adcen(true)); 17 config.rcc.mux.adcsel = mux::Adcsel::SYS;
18 18 }
19 let p = embassy_stm32::init(Default::default()); 19 let p = embassy_stm32::init(config);
20 20
21 let mut adc = Adc::new(p.ADC1, &mut Delay); 21 let mut adc = Adc::new(p.ADC1, &mut Delay);
22 //adc.enable_vref(); 22 //adc.enable_vref();
23 adc.set_resolution(Resolution::EightBit); 23 adc.set_resolution(Resolution::BITS8);
24 let mut channel = p.PC0; 24 let mut channel = p.PC0;
25 25
26 loop { 26 loop {
diff --git a/examples/stm32l4/src/bin/button_exti.rs b/examples/stm32l4/src/bin/button_exti.rs
index 1e970fdd6..34a08bbc6 100644
--- a/examples/stm32l4/src/bin/button_exti.rs
+++ b/examples/stm32l4/src/bin/button_exti.rs
@@ -4,7 +4,7 @@
4use defmt::*; 4use defmt::*;
5use embassy_executor::Spawner; 5use embassy_executor::Spawner;
6use embassy_stm32::exti::ExtiInput; 6use embassy_stm32::exti::ExtiInput;
7use embassy_stm32::gpio::{Input, Pull}; 7use embassy_stm32::gpio::Pull;
8use {defmt_rtt as _, panic_probe as _}; 8use {defmt_rtt as _, panic_probe as _};
9 9
10#[embassy_executor::main] 10#[embassy_executor::main]
@@ -12,8 +12,7 @@ async fn main(_spawner: Spawner) {
12 let p = embassy_stm32::init(Default::default()); 12 let p = embassy_stm32::init(Default::default());
13 info!("Hello World!"); 13 info!("Hello World!");
14 14
15 let button = Input::new(p.PC13, Pull::Up); 15 let mut button = ExtiInput::new(p.PC13, p.EXTI13, Pull::Up);
16 let mut button = ExtiInput::new(button, p.EXTI13);
17 16
18 info!("Press the USER button..."); 17 info!("Press the USER button...");
19 18
diff --git a/examples/stm32l4/src/bin/dac_dma.rs b/examples/stm32l4/src/bin/dac_dma.rs
index 8e5098557..f227812cd 100644
--- a/examples/stm32l4/src/bin/dac_dma.rs
+++ b/examples/stm32l4/src/bin/dac_dma.rs
@@ -8,7 +8,7 @@ use embassy_stm32::pac::timer::vals::Mms;
8use embassy_stm32::peripherals::{DAC1, DMA1_CH3, DMA1_CH4, TIM6, TIM7}; 8use embassy_stm32::peripherals::{DAC1, DMA1_CH3, DMA1_CH4, TIM6, TIM7};
9use embassy_stm32::rcc::low_level::RccPeripheral; 9use embassy_stm32::rcc::low_level::RccPeripheral;
10use embassy_stm32::time::Hertz; 10use embassy_stm32::time::Hertz;
11use embassy_stm32::timer::low_level::Basic16bitInstance; 11use embassy_stm32::timer::low_level::BasicInstance;
12use micromath::F32Ext; 12use micromath::F32Ext;
13use {defmt_rtt as _, panic_probe as _}; 13use {defmt_rtt as _, panic_probe as _};
14 14
@@ -46,9 +46,9 @@ async fn dac_task1(mut dac: DacCh1<'static, DAC1, DMA1_CH3>) {
46 dac.enable(); 46 dac.enable();
47 47
48 TIM6::enable_and_reset(); 48 TIM6::enable_and_reset();
49 TIM6::regs().arr().modify(|w| w.set_arr(reload as u16 - 1)); 49 TIM6::regs_basic().arr().modify(|w| w.set_arr(reload as u16 - 1));
50 TIM6::regs().cr2().modify(|w| w.set_mms(Mms::UPDATE)); 50 TIM6::regs_basic().cr2().modify(|w| w.set_mms(Mms::UPDATE));
51 TIM6::regs().cr1().modify(|w| { 51 TIM6::regs_basic().cr1().modify(|w| {
52 w.set_opm(false); 52 w.set_opm(false);
53 w.set_cen(true); 53 w.set_cen(true);
54 }); 54 });
@@ -83,9 +83,9 @@ async fn dac_task2(mut dac: DacCh2<'static, DAC1, DMA1_CH4>) {
83 } 83 }
84 84
85 TIM7::enable_and_reset(); 85 TIM7::enable_and_reset();
86 TIM7::regs().arr().modify(|w| w.set_arr(reload as u16 - 1)); 86 TIM7::regs_basic().arr().modify(|w| w.set_arr(reload as u16 - 1));
87 TIM7::regs().cr2().modify(|w| w.set_mms(Mms::UPDATE)); 87 TIM7::regs_basic().cr2().modify(|w| w.set_mms(Mms::UPDATE));
88 TIM7::regs().cr1().modify(|w| { 88 TIM7::regs_basic().cr1().modify(|w| {
89 w.set_opm(false); 89 w.set_opm(false);
90 w.set_cen(true); 90 w.set_cen(true);
91 }); 91 });
diff --git a/examples/stm32l4/src/bin/rng.rs b/examples/stm32l4/src/bin/rng.rs
index 638b3e9e4..14d0e3c1e 100644
--- a/examples/stm32l4/src/bin/rng.rs
+++ b/examples/stm32l4/src/bin/rng.rs
@@ -3,7 +3,7 @@
3 3
4use defmt::*; 4use defmt::*;
5use embassy_executor::Spawner; 5use embassy_executor::Spawner;
6use embassy_stm32::rcc::{ClockSrc, Pll, PllMul, PllPreDiv, PllQDiv, PllRDiv, PllSource}; 6use embassy_stm32::rcc::{Pll, PllMul, PllPreDiv, PllQDiv, PllRDiv, PllSource, Sysclk};
7use embassy_stm32::rng::Rng; 7use embassy_stm32::rng::Rng;
8use embassy_stm32::{bind_interrupts, peripherals, rng, Config}; 8use embassy_stm32::{bind_interrupts, peripherals, rng, Config};
9use {defmt_rtt as _, panic_probe as _}; 9use {defmt_rtt as _, panic_probe as _};
@@ -15,7 +15,7 @@ bind_interrupts!(struct Irqs {
15#[embassy_executor::main] 15#[embassy_executor::main]
16async fn main(_spawner: Spawner) { 16async fn main(_spawner: Spawner) {
17 let mut config = Config::default(); 17 let mut config = Config::default();
18 config.rcc.mux = ClockSrc::PLL1_R; 18 config.rcc.sys = Sysclk::PLL1_R;
19 config.rcc.hsi = true; 19 config.rcc.hsi = true;
20 config.rcc.pll = Some(Pll { 20 config.rcc.pll = Some(Pll {
21 source: PllSource::HSI, 21 source: PllSource::HSI,
diff --git a/examples/stm32l4/src/bin/rtc.rs b/examples/stm32l4/src/bin/rtc.rs
index 526620bfb..f554f0f78 100644
--- a/examples/stm32l4/src/bin/rtc.rs
+++ b/examples/stm32l4/src/bin/rtc.rs
@@ -15,7 +15,7 @@ async fn main(_spawner: Spawner) {
15 let mut config = Config::default(); 15 let mut config = Config::default();
16 { 16 {
17 use embassy_stm32::rcc::*; 17 use embassy_stm32::rcc::*;
18 config.rcc.mux = ClockSrc::PLL1_R; 18 config.rcc.sys = Sysclk::PLL1_R;
19 config.rcc.hse = Some(Hse { 19 config.rcc.hse = Some(Hse {
20 freq: Hertz::mhz(8), 20 freq: Hertz::mhz(8),
21 mode: HseMode::Oscillator, 21 mode: HseMode::Oscillator,
@@ -40,7 +40,7 @@ async fn main(_spawner: Spawner) {
40 .unwrap(); 40 .unwrap();
41 41
42 let mut rtc = Rtc::new(p.RTC, RtcConfig::default()); 42 let mut rtc = Rtc::new(p.RTC, RtcConfig::default());
43 info!("Got RTC! {:?}", now.timestamp()); 43 info!("Got RTC! {:?}", now.and_utc().timestamp());
44 44
45 rtc.set_datetime(now.into()).expect("datetime not set"); 45 rtc.set_datetime(now.into()).expect("datetime not set");
46 46
@@ -48,5 +48,5 @@ async fn main(_spawner: Spawner) {
48 Timer::after_millis(20000).await; 48 Timer::after_millis(20000).await;
49 49
50 let then: NaiveDateTime = rtc.now().unwrap().into(); 50 let then: NaiveDateTime = rtc.now().unwrap().into();
51 info!("Got RTC! {:?}", then.timestamp()); 51 info!("Got RTC! {:?}", then.and_utc().timestamp());
52} 52}
diff --git a/examples/stm32l4/src/bin/spe_adin1110_http_server.rs b/examples/stm32l4/src/bin/spe_adin1110_http_server.rs
index 5b4cdfe5e..32bfab6eb 100644
--- a/examples/stm32l4/src/bin/spe_adin1110_http_server.rs
+++ b/examples/stm32l4/src/bin/spe_adin1110_http_server.rs
@@ -58,9 +58,9 @@ const IP_ADDRESS: Ipv4Cidr = Ipv4Cidr::new(Ipv4Address([192, 168, 1, 5]), 24);
58const HTTP_LISTEN_PORT: u16 = 80; 58const HTTP_LISTEN_PORT: u16 = 80;
59 59
60pub type SpeSpi = Spi<'static, peripherals::SPI2, peripherals::DMA1_CH1, peripherals::DMA1_CH2>; 60pub type SpeSpi = Spi<'static, peripherals::SPI2, peripherals::DMA1_CH1, peripherals::DMA1_CH2>;
61pub type SpeSpiCs = ExclusiveDevice<SpeSpi, Output<'static, peripherals::PB12>, Delay>; 61pub type SpeSpiCs = ExclusiveDevice<SpeSpi, Output<'static>, Delay>;
62pub type SpeInt = exti::ExtiInput<'static, peripherals::PB11>; 62pub type SpeInt = exti::ExtiInput<'static>;
63pub type SpeRst = Output<'static, peripherals::PC7>; 63pub type SpeRst = Output<'static>;
64pub type Adin1110T = ADIN1110<SpeSpiCs>; 64pub type Adin1110T = ADIN1110<SpeSpiCs>;
65pub type TempSensI2c = I2c<'static, peripherals::I2C3, peripherals::DMA1_CH6, peripherals::DMA1_CH7>; 65pub type TempSensI2c = I2c<'static, peripherals::I2C3, peripherals::DMA1_CH6, peripherals::DMA1_CH7>;
66 66
@@ -75,7 +75,7 @@ async fn main(spawner: Spawner) {
75 use embassy_stm32::rcc::*; 75 use embassy_stm32::rcc::*;
76 // 80Mhz clock (Source: 8 / SrcDiv: 1 * PllMul 20 / ClkDiv 2) 76 // 80Mhz clock (Source: 8 / SrcDiv: 1 * PllMul 20 / ClkDiv 2)
77 // 80MHz highest frequency for flash 0 wait. 77 // 80MHz highest frequency for flash 0 wait.
78 config.rcc.mux = ClockSrc::PLL1_R; 78 config.rcc.sys = Sysclk::PLL1_R;
79 config.rcc.hse = Some(Hse { 79 config.rcc.hse = Some(Hse {
80 freq: Hertz::mhz(8), 80 freq: Hertz::mhz(8),
81 mode: HseMode::Oscillator, 81 mode: HseMode::Oscillator,
@@ -134,8 +134,7 @@ async fn main(spawner: Spawner) {
134 let spe_cfg1 = Input::new(dp.PC9, Pull::None); 134 let spe_cfg1 = Input::new(dp.PC9, Pull::None);
135 let _spe_ts_capt = Output::new(dp.PC6, Level::Low, Speed::Low); 135 let _spe_ts_capt = Output::new(dp.PC6, Level::Low, Speed::Low);
136 136
137 let spe_int = Input::new(dp.PB11, Pull::None); 137 let spe_int = exti::ExtiInput::new(dp.PB11, dp.EXTI11, Pull::None);
138 let spe_int = exti::ExtiInput::new(spe_int, dp.EXTI11);
139 138
140 let spe_spi_cs_n = Output::new(dp.PB12, Level::High, Speed::High); 139 let spe_spi_cs_n = Output::new(dp.PB12, Level::High, Speed::High);
141 let spe_spi_sclk = dp.PB13; 140 let spe_spi_sclk = dp.PB13;
@@ -298,7 +297,7 @@ async fn wait_for_config(stack: &'static Stack<Device<'static>>) -> embassy_net:
298} 297}
299 298
300#[embassy_executor::task] 299#[embassy_executor::task]
301async fn heartbeat_led(mut led: Output<'static, peripherals::PE6>) { 300async fn heartbeat_led(mut led: Output<'static>) {
302 let mut tmr = Ticker::every(Duration::from_hz(3)); 301 let mut tmr = Ticker::every(Duration::from_hz(3));
303 loop { 302 loop {
304 led.toggle(); 303 led.toggle();
@@ -308,7 +307,7 @@ async fn heartbeat_led(mut led: Output<'static, peripherals::PE6>) {
308 307
309// ADT7422 308// ADT7422
310#[embassy_executor::task] 309#[embassy_executor::task]
311async fn temp_task(temp_dev_i2c: TempSensI2c, mut led: Output<'static, peripherals::PG15>) -> ! { 310async fn temp_task(temp_dev_i2c: TempSensI2c, mut led: Output<'static>) -> ! {
312 let mut tmr = Ticker::every(Duration::from_hz(1)); 311 let mut tmr = Ticker::every(Duration::from_hz(1));
313 let mut temp_sens = ADT7422::new(temp_dev_i2c, 0x48).unwrap(); 312 let mut temp_sens = ADT7422::new(temp_dev_i2c, 0x48).unwrap();
314 313
diff --git a/examples/stm32l4/src/bin/usb_serial.rs b/examples/stm32l4/src/bin/usb_serial.rs
index 8cc9a7aed..9247e56a1 100644
--- a/examples/stm32l4/src/bin/usb_serial.rs
+++ b/examples/stm32l4/src/bin/usb_serial.rs
@@ -23,7 +23,7 @@ async fn main(_spawner: Spawner) {
23 23
24 let mut config = Config::default(); 24 let mut config = Config::default();
25 config.rcc.hsi48 = Some(Hsi48Config { sync_from_usb: true }); // needed for USB 25 config.rcc.hsi48 = Some(Hsi48Config { sync_from_usb: true }); // needed for USB
26 config.rcc.mux = ClockSrc::PLL1_R; 26 config.rcc.sys = Sysclk::PLL1_R;
27 config.rcc.hsi = true; 27 config.rcc.hsi = true;
28 config.rcc.pll = Some(Pll { 28 config.rcc.pll = Some(Pll {
29 source: PllSource::HSI, 29 source: PllSource::HSI,
diff --git a/examples/stm32l5/Cargo.toml b/examples/stm32l5/Cargo.toml
index 0c6beb72c..5bcee178f 100644
--- a/examples/stm32l5/Cargo.toml
+++ b/examples/stm32l5/Cargo.toml
@@ -13,7 +13,7 @@ embassy-time = { version = "0.3.0", path = "../../embassy-time", features = ["de
13embassy-usb = { version = "0.1.0", path = "../../embassy-usb", features = ["defmt"] } 13embassy-usb = { version = "0.1.0", path = "../../embassy-usb", features = ["defmt"] }
14embassy-net = { version = "0.4.0", path = "../../embassy-net", features = ["defmt", "tcp", "dhcpv4", "medium-ethernet"] } 14embassy-net = { version = "0.4.0", path = "../../embassy-net", features = ["defmt", "tcp", "dhcpv4", "medium-ethernet"] }
15embassy-futures = { version = "0.1.0", path = "../../embassy-futures" } 15embassy-futures = { version = "0.1.0", path = "../../embassy-futures" }
16usbd-hid = "0.6.0" 16usbd-hid = "0.7.0"
17 17
18defmt = "0.3" 18defmt = "0.3"
19defmt-rtt = "0.4" 19defmt-rtt = "0.4"
diff --git a/examples/stm32l5/src/bin/button_exti.rs b/examples/stm32l5/src/bin/button_exti.rs
index 91d0ccc2e..e6639d22b 100644
--- a/examples/stm32l5/src/bin/button_exti.rs
+++ b/examples/stm32l5/src/bin/button_exti.rs
@@ -4,7 +4,7 @@
4use defmt::*; 4use defmt::*;
5use embassy_executor::Spawner; 5use embassy_executor::Spawner;
6use embassy_stm32::exti::ExtiInput; 6use embassy_stm32::exti::ExtiInput;
7use embassy_stm32::gpio::{Input, Pull}; 7use embassy_stm32::gpio::Pull;
8use {defmt_rtt as _, panic_probe as _}; 8use {defmt_rtt as _, panic_probe as _};
9 9
10#[embassy_executor::main] 10#[embassy_executor::main]
@@ -12,8 +12,7 @@ async fn main(_spawner: Spawner) {
12 let p = embassy_stm32::init(Default::default()); 12 let p = embassy_stm32::init(Default::default());
13 info!("Hello World!"); 13 info!("Hello World!");
14 14
15 let button = Input::new(p.PC13, Pull::Down); 15 let mut button = ExtiInput::new(p.PC13, p.EXTI13, Pull::Down);
16 let mut button = ExtiInput::new(button, p.EXTI13);
17 16
18 info!("Press the USER button..."); 17 info!("Press the USER button...");
19 18
diff --git a/examples/stm32l5/src/bin/rng.rs b/examples/stm32l5/src/bin/rng.rs
index 50da6c946..0a644e73d 100644
--- a/examples/stm32l5/src/bin/rng.rs
+++ b/examples/stm32l5/src/bin/rng.rs
@@ -3,7 +3,7 @@
3 3
4use defmt::*; 4use defmt::*;
5use embassy_executor::Spawner; 5use embassy_executor::Spawner;
6use embassy_stm32::rcc::{ClockSrc, Pll, PllMul, PllPreDiv, PllRDiv, PllSource}; 6use embassy_stm32::rcc::{Pll, PllMul, PllPreDiv, PllRDiv, PllSource, Sysclk};
7use embassy_stm32::rng::Rng; 7use embassy_stm32::rng::Rng;
8use embassy_stm32::{bind_interrupts, peripherals, rng, Config}; 8use embassy_stm32::{bind_interrupts, peripherals, rng, Config};
9use {defmt_rtt as _, panic_probe as _}; 9use {defmt_rtt as _, panic_probe as _};
@@ -16,7 +16,7 @@ bind_interrupts!(struct Irqs {
16async fn main(_spawner: Spawner) { 16async fn main(_spawner: Spawner) {
17 let mut config = Config::default(); 17 let mut config = Config::default();
18 config.rcc.hsi = true; 18 config.rcc.hsi = true;
19 config.rcc.mux = ClockSrc::PLL1_R; 19 config.rcc.sys = Sysclk::PLL1_R;
20 config.rcc.pll = Some(Pll { 20 config.rcc.pll = Some(Pll {
21 // 64Mhz clock (16 / 1 * 8 / 2) 21 // 64Mhz clock (16 / 1 * 8 / 2)
22 source: PllSource::HSI, 22 source: PllSource::HSI,
diff --git a/examples/stm32l5/src/bin/usb_ethernet.rs b/examples/stm32l5/src/bin/usb_ethernet.rs
index 88060b6b0..f6d8b16d0 100644
--- a/examples/stm32l5/src/bin/usb_ethernet.rs
+++ b/examples/stm32l5/src/bin/usb_ethernet.rs
@@ -45,7 +45,7 @@ async fn net_task(stack: &'static Stack<Device<'static, MTU>>) -> ! {
45async fn main(spawner: Spawner) { 45async fn main(spawner: Spawner) {
46 let mut config = Config::default(); 46 let mut config = Config::default();
47 config.rcc.hsi = true; 47 config.rcc.hsi = true;
48 config.rcc.mux = ClockSrc::PLL1_R; 48 config.rcc.sys = Sysclk::PLL1_R;
49 config.rcc.pll = Some(Pll { 49 config.rcc.pll = Some(Pll {
50 // 80Mhz clock (16 / 1 * 10 / 2) 50 // 80Mhz clock (16 / 1 * 10 / 2)
51 source: PllSource::HSI, 51 source: PllSource::HSI,
diff --git a/examples/stm32l5/src/bin/usb_hid_mouse.rs b/examples/stm32l5/src/bin/usb_hid_mouse.rs
index 7c8a8ebfb..c51ed96e0 100644
--- a/examples/stm32l5/src/bin/usb_hid_mouse.rs
+++ b/examples/stm32l5/src/bin/usb_hid_mouse.rs
@@ -22,7 +22,7 @@ bind_interrupts!(struct Irqs {
22async fn main(_spawner: Spawner) { 22async fn main(_spawner: Spawner) {
23 let mut config = Config::default(); 23 let mut config = Config::default();
24 config.rcc.hsi = true; 24 config.rcc.hsi = true;
25 config.rcc.mux = ClockSrc::PLL1_R; 25 config.rcc.sys = Sysclk::PLL1_R;
26 config.rcc.pll = Some(Pll { 26 config.rcc.pll = Some(Pll {
27 // 80Mhz clock (16 / 1 * 10 / 2) 27 // 80Mhz clock (16 / 1 * 10 / 2)
28 source: PllSource::HSI, 28 source: PllSource::HSI,
diff --git a/examples/stm32l5/src/bin/usb_serial.rs b/examples/stm32l5/src/bin/usb_serial.rs
index 75053ce4b..87987f2ce 100644
--- a/examples/stm32l5/src/bin/usb_serial.rs
+++ b/examples/stm32l5/src/bin/usb_serial.rs
@@ -20,7 +20,7 @@ bind_interrupts!(struct Irqs {
20async fn main(_spawner: Spawner) { 20async fn main(_spawner: Spawner) {
21 let mut config = Config::default(); 21 let mut config = Config::default();
22 config.rcc.hsi = true; 22 config.rcc.hsi = true;
23 config.rcc.mux = ClockSrc::PLL1_R; 23 config.rcc.sys = Sysclk::PLL1_R;
24 config.rcc.pll = Some(Pll { 24 config.rcc.pll = Some(Pll {
25 // 80Mhz clock (16 / 1 * 10 / 2) 25 // 80Mhz clock (16 / 1 * 10 / 2)
26 source: PllSource::HSI, 26 source: PllSource::HSI,
diff --git a/examples/stm32u5/src/bin/flash.rs b/examples/stm32u5/src/bin/flash.rs
new file mode 100644
index 000000000..e4fd6bb9c
--- /dev/null
+++ b/examples/stm32u5/src/bin/flash.rs
@@ -0,0 +1,55 @@
1#![no_std]
2#![no_main]
3
4use defmt::{info, unwrap};
5use embassy_executor::Spawner;
6use embassy_stm32::flash::Flash;
7use embassy_time::Timer;
8use {defmt_rtt as _, panic_probe as _};
9
10#[embassy_executor::main]
11async fn main(_spawner: Spawner) {
12 let p = embassy_stm32::init(Default::default());
13 info!("Hello Flash!");
14
15 const ADDR: u32 = 0x8_0000; // This is the offset into the third region, the absolute address is 4x32K + 128K + 0x8_0000.
16
17 // wait a bit before accessing the flash
18 Timer::after_millis(300).await;
19
20 let mut f = Flash::new_blocking(p.FLASH).into_blocking_regions().bank1_region;
21
22 info!("Reading...");
23 let mut buf = [0u8; 32];
24 unwrap!(f.blocking_read(ADDR, &mut buf));
25 info!("Read: {=[u8]:x}", buf);
26
27 info!("Erasing...");
28 unwrap!(f.blocking_erase(ADDR, ADDR + 256 * 1024));
29
30 info!("Reading...");
31 let mut buf = [0u8; 32];
32 unwrap!(f.blocking_read(ADDR, &mut buf));
33 info!("Read after erase: {=[u8]:x}", buf);
34
35 info!("Writing...");
36 unwrap!(f.blocking_write(
37 ADDR,
38 &[
39 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
40 30, 31, 32
41 ]
42 ));
43
44 info!("Reading...");
45 let mut buf = [0u8; 32];
46 unwrap!(f.blocking_read(ADDR, &mut buf));
47 info!("Read: {=[u8]:x}", buf);
48 assert_eq!(
49 &buf[..],
50 &[
51 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
52 30, 31, 32
53 ]
54 );
55}
diff --git a/examples/stm32u5/src/bin/i2c.rs b/examples/stm32u5/src/bin/i2c.rs
new file mode 100644
index 000000000..e376c6bc8
--- /dev/null
+++ b/examples/stm32u5/src/bin/i2c.rs
@@ -0,0 +1,41 @@
1#![no_std]
2#![no_main]
3
4use defmt::{info, unwrap};
5use embassy_executor::Spawner;
6use embassy_stm32::dma::NoDma;
7use embassy_stm32::i2c::I2c;
8use embassy_stm32::time::Hertz;
9use embassy_stm32::{bind_interrupts, i2c, peripherals};
10use {defmt_rtt as _, panic_probe as _};
11
12const HTS221_ADDRESS: u8 = 0x5F;
13const WHOAMI: u8 = 0x0F;
14
15bind_interrupts!(struct Irqs {
16 I2C2_EV => i2c::EventInterruptHandler<peripherals::I2C2>;
17 I2C2_ER => i2c::ErrorInterruptHandler<peripherals::I2C2>;
18});
19
20#[embassy_executor::main]
21async fn main(_spawner: Spawner) {
22 let p = embassy_stm32::init(Default::default());
23 let mut i2c = I2c::new(
24 p.I2C2,
25 p.PH4,
26 p.PH5,
27 Irqs,
28 NoDma,
29 NoDma,
30 Hertz(100_000),
31 Default::default(),
32 );
33
34 let mut data = [0u8; 1];
35 unwrap!(i2c.blocking_write_read(HTS221_ADDRESS, &[WHOAMI], &mut data));
36
37 // HTS221 data sheet is here: https://www.st.com/resource/en/datasheet/hts221.pdf
38 // 7.1 WHO_AM_I command is x0F which expected response xBC.
39 info!("Whoami: 0x{:02x}", data[0]);
40 assert_eq!(0xBC, data[0]);
41}
diff --git a/examples/stm32u5/src/bin/rng.rs b/examples/stm32u5/src/bin/rng.rs
new file mode 100644
index 000000000..3a5bce097
--- /dev/null
+++ b/examples/stm32u5/src/bin/rng.rs
@@ -0,0 +1,25 @@
1#![no_std]
2#![no_main]
3
4use defmt::*;
5use embassy_executor::Spawner;
6use embassy_stm32::rng::Rng;
7use embassy_stm32::{bind_interrupts, peripherals, rng};
8use {defmt_rtt as _, panic_probe as _};
9
10bind_interrupts!(struct Irqs {
11 RNG => rng::InterruptHandler<peripherals::RNG>;
12});
13
14#[embassy_executor::main]
15async fn main(_spawner: Spawner) {
16 let p = embassy_stm32::init(Default::default());
17
18 info!("Hello World!");
19
20 let mut rng = Rng::new(p.RNG, Irqs);
21
22 let mut buf = [0u8; 16];
23 unwrap!(rng.async_fill_bytes(&mut buf).await);
24 info!("random bytes: {:02x}", buf);
25}
diff --git a/examples/stm32u5/src/bin/usb_serial.rs b/examples/stm32u5/src/bin/usb_serial.rs
index dca34fd0e..61851e5a2 100644
--- a/examples/stm32u5/src/bin/usb_serial.rs
+++ b/examples/stm32u5/src/bin/usb_serial.rs
@@ -4,7 +4,6 @@
4use defmt::{panic, *}; 4use defmt::{panic, *};
5use defmt_rtt as _; // global logger 5use defmt_rtt as _; // global logger
6use embassy_executor::Spawner; 6use embassy_executor::Spawner;
7use embassy_stm32::rcc::*;
8use embassy_stm32::usb_otg::{Driver, Instance}; 7use embassy_stm32::usb_otg::{Driver, Instance};
9use embassy_stm32::{bind_interrupts, peripherals, usb_otg, Config}; 8use embassy_stm32::{bind_interrupts, peripherals, usb_otg, Config};
10use embassy_usb::class::cdc_acm::{CdcAcmClass, State}; 9use embassy_usb::class::cdc_acm::{CdcAcmClass, State};
@@ -22,22 +21,28 @@ async fn main(_spawner: Spawner) {
22 info!("Hello World!"); 21 info!("Hello World!");
23 22
24 let mut config = Config::default(); 23 let mut config = Config::default();
25 config.rcc.mux = ClockSrc::PLL1_R(PllConfig { 24 {
26 source: PllSource::HSI, 25 use embassy_stm32::rcc::*;
27 m: Pllm::DIV2, 26 config.rcc.hsi = true;
28 n: Plln::MUL10, 27 config.rcc.pll1 = Some(Pll {
29 p: Plldiv::DIV1, 28 source: PllSource::HSI, // 16 MHz
30 q: Plldiv::DIV1, 29 prediv: PllPreDiv::DIV1,
31 r: Plldiv::DIV1, 30 mul: PllMul::MUL10,
32 }); 31 divp: None,
33 config.rcc.hsi48 = Some(Hsi48Config { sync_from_usb: true }); // needed for USB 32 divq: None,
33 divr: Some(PllDiv::DIV1), // 160 MHz
34 });
35 config.rcc.sys = Sysclk::PLL1_R;
36 config.rcc.voltage_range = VoltageScale::RANGE1;
37 config.rcc.hsi48 = Some(Hsi48Config { sync_from_usb: true }); // needed for USB
38 }
34 39
35 let p = embassy_stm32::init(config); 40 let p = embassy_stm32::init(config);
36 41
37 // Create the driver, from the HAL. 42 // Create the driver, from the HAL.
38 let mut ep_out_buffer = [0u8; 256]; 43 let mut ep_out_buffer = [0u8; 256];
39 let mut config = embassy_stm32::usb_otg::Config::default(); 44 let mut config = embassy_stm32::usb_otg::Config::default();
40 config.vbus_detection = true; 45 config.vbus_detection = false;
41 let driver = Driver::new_fs(p.USB_OTG_FS, Irqs, p.PA12, p.PA11, &mut ep_out_buffer, config); 46 let driver = Driver::new_fs(p.USB_OTG_FS, Irqs, p.PA12, p.PA11, &mut ep_out_buffer, config);
42 47
43 // Create embassy-usb Config 48 // Create embassy-usb Config
diff --git a/examples/stm32wb/src/bin/button_exti.rs b/examples/stm32wb/src/bin/button_exti.rs
index d34dde3e9..2871fd55f 100644
--- a/examples/stm32wb/src/bin/button_exti.rs
+++ b/examples/stm32wb/src/bin/button_exti.rs
@@ -4,7 +4,7 @@
4use defmt::*; 4use defmt::*;
5use embassy_executor::Spawner; 5use embassy_executor::Spawner;
6use embassy_stm32::exti::ExtiInput; 6use embassy_stm32::exti::ExtiInput;
7use embassy_stm32::gpio::{Input, Pull}; 7use embassy_stm32::gpio::Pull;
8use {defmt_rtt as _, panic_probe as _}; 8use {defmt_rtt as _, panic_probe as _};
9 9
10#[embassy_executor::main] 10#[embassy_executor::main]
@@ -12,8 +12,7 @@ async fn main(_spawner: Spawner) {
12 let p = embassy_stm32::init(Default::default()); 12 let p = embassy_stm32::init(Default::default());
13 info!("Hello World!"); 13 info!("Hello World!");
14 14
15 let button = Input::new(p.PC4, Pull::Up); 15 let mut button = ExtiInput::new(p.PC4, p.EXTI4, Pull::Up);
16 let mut button = ExtiInput::new(button, p.EXTI4);
17 16
18 info!("Press the USER button..."); 17 info!("Press the USER button...");
19 18
diff --git a/examples/stm32wba/src/bin/button_exti.rs b/examples/stm32wba/src/bin/button_exti.rs
index 1e970fdd6..34a08bbc6 100644
--- a/examples/stm32wba/src/bin/button_exti.rs
+++ b/examples/stm32wba/src/bin/button_exti.rs
@@ -4,7 +4,7 @@
4use defmt::*; 4use defmt::*;
5use embassy_executor::Spawner; 5use embassy_executor::Spawner;
6use embassy_stm32::exti::ExtiInput; 6use embassy_stm32::exti::ExtiInput;
7use embassy_stm32::gpio::{Input, Pull}; 7use embassy_stm32::gpio::Pull;
8use {defmt_rtt as _, panic_probe as _}; 8use {defmt_rtt as _, panic_probe as _};
9 9
10#[embassy_executor::main] 10#[embassy_executor::main]
@@ -12,8 +12,7 @@ async fn main(_spawner: Spawner) {
12 let p = embassy_stm32::init(Default::default()); 12 let p = embassy_stm32::init(Default::default());
13 info!("Hello World!"); 13 info!("Hello World!");
14 14
15 let button = Input::new(p.PC13, Pull::Up); 15 let mut button = ExtiInput::new(p.PC13, p.EXTI13, Pull::Up);
16 let mut button = ExtiInput::new(button, p.EXTI13);
17 16
18 info!("Press the USER button..."); 17 info!("Press the USER button...");
19 18
diff --git a/examples/stm32wl/src/bin/button_exti.rs b/examples/stm32wl/src/bin/button_exti.rs
index e6ad4b80b..27d5330bd 100644
--- a/examples/stm32wl/src/bin/button_exti.rs
+++ b/examples/stm32wl/src/bin/button_exti.rs
@@ -4,7 +4,7 @@
4use defmt::*; 4use defmt::*;
5use embassy_executor::Spawner; 5use embassy_executor::Spawner;
6use embassy_stm32::exti::ExtiInput; 6use embassy_stm32::exti::ExtiInput;
7use embassy_stm32::gpio::{Input, Pull}; 7use embassy_stm32::gpio::Pull;
8use {defmt_rtt as _, panic_probe as _}; 8use {defmt_rtt as _, panic_probe as _};
9 9
10#[embassy_executor::main] 10#[embassy_executor::main]
@@ -12,8 +12,7 @@ async fn main(_spawner: Spawner) {
12 let p = embassy_stm32::init(Default::default()); 12 let p = embassy_stm32::init(Default::default());
13 info!("Hello World!"); 13 info!("Hello World!");
14 14
15 let button = Input::new(p.PA0, Pull::Up); 15 let mut button = ExtiInput::new(p.PA0, p.EXTI0, Pull::Up);
16 let mut button = ExtiInput::new(button, p.EXTI0);
17 16
18 info!("Press the USER button..."); 17 info!("Press the USER button...");
19 18
diff --git a/examples/stm32wl/src/bin/random.rs b/examples/stm32wl/src/bin/random.rs
index 3610392be..8e9fe02b2 100644
--- a/examples/stm32wl/src/bin/random.rs
+++ b/examples/stm32wl/src/bin/random.rs
@@ -22,7 +22,7 @@ async fn main(_spawner: Spawner) {
22 mode: HseMode::Bypass, 22 mode: HseMode::Bypass,
23 prescaler: HsePrescaler::DIV1, 23 prescaler: HsePrescaler::DIV1,
24 }); 24 });
25 config.rcc.mux = ClockSrc::PLL1_R; 25 config.rcc.sys = Sysclk::PLL1_R;
26 config.rcc.pll = Some(Pll { 26 config.rcc.pll = Some(Pll {
27 source: PllSource::HSE, 27 source: PllSource::HSE,
28 prediv: PllPreDiv::DIV2, 28 prediv: PllPreDiv::DIV2,
diff --git a/examples/stm32wl/src/bin/rtc.rs b/examples/stm32wl/src/bin/rtc.rs
index 4738d5770..cf7d6d220 100644
--- a/examples/stm32wl/src/bin/rtc.rs
+++ b/examples/stm32wl/src/bin/rtc.rs
@@ -21,7 +21,7 @@ async fn main(_spawner: Spawner) {
21 mode: HseMode::Bypass, 21 mode: HseMode::Bypass,
22 prescaler: HsePrescaler::DIV1, 22 prescaler: HsePrescaler::DIV1,
23 }); 23 });
24 config.rcc.mux = ClockSrc::PLL1_R; 24 config.rcc.sys = Sysclk::PLL1_R;
25 config.rcc.pll = Some(Pll { 25 config.rcc.pll = Some(Pll {
26 source: PllSource::HSE, 26 source: PllSource::HSE,
27 prediv: PllPreDiv::DIV2, 27 prediv: PllPreDiv::DIV2,
@@ -40,7 +40,7 @@ async fn main(_spawner: Spawner) {
40 .unwrap(); 40 .unwrap();
41 41
42 let mut rtc = Rtc::new(p.RTC, RtcConfig::default()); 42 let mut rtc = Rtc::new(p.RTC, RtcConfig::default());
43 info!("Got RTC! {:?}", now.timestamp()); 43 info!("Got RTC! {:?}", now.and_utc().timestamp());
44 44
45 rtc.set_datetime(now.into()).expect("datetime not set"); 45 rtc.set_datetime(now.into()).expect("datetime not set");
46 46
@@ -48,5 +48,5 @@ async fn main(_spawner: Spawner) {
48 Timer::after_millis(20000).await; 48 Timer::after_millis(20000).await;
49 49
50 let then: NaiveDateTime = rtc.now().unwrap().into(); 50 let then: NaiveDateTime = rtc.now().unwrap().into();
51 info!("Got RTC! {:?}", then.timestamp()); 51 info!("Got RTC! {:?}", then.and_utc().timestamp());
52} 52}
diff --git a/examples/stm32wl/src/bin/uart_async.rs b/examples/stm32wl/src/bin/uart_async.rs
index 8e545834c..3637243a0 100644
--- a/examples/stm32wl/src/bin/uart_async.rs
+++ b/examples/stm32wl/src/bin/uart_async.rs
@@ -20,7 +20,7 @@ but can be surely changed for your needs.
20#[embassy_executor::main] 20#[embassy_executor::main]
21async fn main(_spawner: Spawner) { 21async fn main(_spawner: Spawner) {
22 let mut config = embassy_stm32::Config::default(); 22 let mut config = embassy_stm32::Config::default();
23 config.rcc.mux = embassy_stm32::rcc::ClockSrc::HSE; 23 config.rcc.sys = embassy_stm32::rcc::Sysclk::HSE;
24 let p = embassy_stm32::init(config); 24 let p = embassy_stm32::init(config);
25 25
26 defmt::info!("Starting system"); 26 defmt::info!("Starting system");