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-rw-r--r--embassy-stm32/Cargo.toml4
-rw-r--r--embassy-stm32/src/lib.rs2
-rw-r--r--examples/stm32h5/src/bin/adc.rs59
3 files changed, 62 insertions, 3 deletions
diff --git a/embassy-stm32/Cargo.toml b/embassy-stm32/Cargo.toml
index 4fe4ff358..91d218da4 100644
--- a/embassy-stm32/Cargo.toml
+++ b/embassy-stm32/Cargo.toml
@@ -72,7 +72,7 @@ rand_core = "0.6.3"
72sdio-host = "0.5.0" 72sdio-host = "0.5.0"
73critical-section = "1.1" 73critical-section = "1.1"
74#stm32-metapac = { version = "15" } 74#stm32-metapac = { version = "15" }
75stm32-metapac = { git = "https://github.com/embassy-rs/stm32-data-generated", tag = "stm32-data-7bb5f235587c3a6886a7be1c8f58fdf22c5257f3" } 75stm32-metapac = { git = "https://github.com/embassy-rs/stm32-data-generated", tag = "stm32-data-55b491ee982e52f80a21276a0ccbde4907982b5d" }
76 76
77vcell = "0.1.3" 77vcell = "0.1.3"
78nb = "1.0.0" 78nb = "1.0.0"
@@ -101,7 +101,7 @@ proc-macro2 = "1.0.36"
101quote = "1.0.15" 101quote = "1.0.15"
102 102
103#stm32-metapac = { version = "15", default-features = false, features = ["metadata"]} 103#stm32-metapac = { version = "15", default-features = false, features = ["metadata"]}
104stm32-metapac = { git = "https://github.com/embassy-rs/stm32-data-generated", tag = "stm32-data-7bb5f235587c3a6886a7be1c8f58fdf22c5257f3", default-features = false, features = ["metadata"] } 104stm32-metapac = { git = "https://github.com/embassy-rs/stm32-data-generated", tag = "stm32-data-55b491ee982e52f80a21276a0ccbde4907982b5d", default-features = false, features = ["metadata"] }
105 105
106[features] 106[features]
107default = ["rt"] 107default = ["rt"]
diff --git a/embassy-stm32/src/lib.rs b/embassy-stm32/src/lib.rs
index e189351d1..39f3dfd61 100644
--- a/embassy-stm32/src/lib.rs
+++ b/embassy-stm32/src/lib.rs
@@ -440,7 +440,7 @@ fn init_hw(config: Config) -> Peripherals {
440 cr.set_stop(config.enable_debug_during_sleep); 440 cr.set_stop(config.enable_debug_during_sleep);
441 cr.set_standby(config.enable_debug_during_sleep); 441 cr.set_standby(config.enable_debug_during_sleep);
442 } 442 }
443 #[cfg(any(dbgmcu_f0, dbgmcu_c0, dbgmcu_g0, dbgmcu_u5, dbgmcu_wba, dbgmcu_l5))] 443 #[cfg(any(dbgmcu_f0, dbgmcu_c0, dbgmcu_g0, dbgmcu_u0, dbgmcu_u5, dbgmcu_wba, dbgmcu_l5))]
444 { 444 {
445 cr.set_dbg_stop(config.enable_debug_during_sleep); 445 cr.set_dbg_stop(config.enable_debug_during_sleep);
446 cr.set_dbg_standby(config.enable_debug_during_sleep); 446 cr.set_dbg_standby(config.enable_debug_during_sleep);
diff --git a/examples/stm32h5/src/bin/adc.rs b/examples/stm32h5/src/bin/adc.rs
new file mode 100644
index 000000000..c5d508ece
--- /dev/null
+++ b/examples/stm32h5/src/bin/adc.rs
@@ -0,0 +1,59 @@
1#![no_std]
2#![no_main]
3
4use defmt::*;
5use embassy_executor::Spawner;
6use embassy_stm32::adc::{Adc, SampleTime};
7use embassy_stm32::Config;
8use embassy_time::Timer;
9use {defmt_rtt as _, panic_probe as _};
10
11#[embassy_executor::main]
12async fn main(_spawner: Spawner) {
13 let mut config = Config::default();
14 {
15 use embassy_stm32::rcc::*;
16 config.rcc.hsi = Some(HSIPrescaler::DIV1);
17 config.rcc.csi = true;
18 config.rcc.pll1 = Some(Pll {
19 source: PllSource::HSI,
20 prediv: PllPreDiv::DIV4,
21 mul: PllMul::MUL25,
22 divp: Some(PllDiv::DIV2),
23 divq: Some(PllDiv::DIV4), // SPI1 cksel defaults to pll1_q
24 divr: None,
25 });
26 config.rcc.pll2 = Some(Pll {
27 source: PllSource::HSI,
28 prediv: PllPreDiv::DIV4,
29 mul: PllMul::MUL25,
30 divp: None,
31 divq: None,
32 divr: Some(PllDiv::DIV4), // 100mhz
33 });
34 config.rcc.sys = Sysclk::PLL1_P; // 200 Mhz
35 config.rcc.ahb_pre = AHBPrescaler::DIV1; // 200 Mhz
36 config.rcc.apb1_pre = APBPrescaler::DIV2; // 100 Mhz
37 config.rcc.apb2_pre = APBPrescaler::DIV2; // 100 Mhz
38 config.rcc.apb3_pre = APBPrescaler::DIV2; // 100 Mhz
39 config.rcc.voltage_scale = VoltageScale::Scale1;
40 config.rcc.mux.adcdacsel = mux::Adcdacsel::PLL2_R;
41 }
42 let mut p = embassy_stm32::init(config);
43
44 info!("Hello World!");
45
46 let mut adc = Adc::new(p.ADC1);
47
48 adc.set_sample_time(SampleTime::CYCLES24_5);
49
50 let mut vrefint_channel = adc.enable_vrefint();
51
52 loop {
53 let vrefint = adc.blocking_read(&mut vrefint_channel);
54 info!("vrefint: {}", vrefint);
55 let measured = adc.blocking_read(&mut p.PA0);
56 info!("measured: {}", measured);
57 Timer::after_millis(500).await;
58 }
59}