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authorbofh <[email protected]>2023-07-31 00:02:50 +0200
committerbofh <[email protected]>2023-07-31 00:02:50 +0200
commitd8f02e151b50f9d5156d5dd60911ea0f27ddedf0 (patch)
treee5ed00187d9cbb0bfe467bad7b8aa39ad310aeb5 /examples/stm32l4/src/bin
parentd8420ed5a0cd96eef86c213a40c0bd84f4da0afe (diff)
Set frequency in stm32 SPI examples
Diffstat (limited to 'examples/stm32l4/src/bin')
-rw-r--r--examples/stm32l4/src/bin/spi.rs6
-rw-r--r--examples/stm32l4/src/bin/spi_blocking_async.rs6
-rw-r--r--examples/stm32l4/src/bin/spi_dma.rs14
3 files changed, 15 insertions, 11 deletions
diff --git a/examples/stm32l4/src/bin/spi.rs b/examples/stm32l4/src/bin/spi.rs
index a3097fb48..54cf68f7b 100644
--- a/examples/stm32l4/src/bin/spi.rs
+++ b/examples/stm32l4/src/bin/spi.rs
@@ -6,6 +6,7 @@ use defmt::*;
6use embassy_stm32::dma::NoDma; 6use embassy_stm32::dma::NoDma;
7use embassy_stm32::gpio::{Level, Output, Speed}; 7use embassy_stm32::gpio::{Level, Output, Speed};
8use embassy_stm32::spi::{Config, Spi}; 8use embassy_stm32::spi::{Config, Spi};
9use embassy_stm32::time::Hertz;
9use {defmt_rtt as _, panic_probe as _}; 10use {defmt_rtt as _, panic_probe as _};
10 11
11#[cortex_m_rt::entry] 12#[cortex_m_rt::entry]
@@ -14,7 +15,10 @@ fn main() -> ! {
14 15
15 let p = embassy_stm32::init(Default::default()); 16 let p = embassy_stm32::init(Default::default());
16 17
17 let mut spi = Spi::new(p.SPI3, p.PC10, p.PC12, p.PC11, NoDma, NoDma, Config::default()); 18 let mut spi_config = Config::default();
19 spi_config.frequency = Hertz(1_000_000);
20
21 let mut spi = Spi::new(p.SPI3, p.PC10, p.PC12, p.PC11, NoDma, NoDma, spi_config);
18 22
19 let mut cs = Output::new(p.PE0, Level::High, Speed::VeryHigh); 23 let mut cs = Output::new(p.PE0, Level::High, Speed::VeryHigh);
20 24
diff --git a/examples/stm32l4/src/bin/spi_blocking_async.rs b/examples/stm32l4/src/bin/spi_blocking_async.rs
index 45af8a9f4..f1b80087c 100644
--- a/examples/stm32l4/src/bin/spi_blocking_async.rs
+++ b/examples/stm32l4/src/bin/spi_blocking_async.rs
@@ -8,6 +8,7 @@ use embassy_executor::Spawner;
8use embassy_stm32::dma::NoDma; 8use embassy_stm32::dma::NoDma;
9use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed}; 9use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed};
10use embassy_stm32::spi::{Config, Spi}; 10use embassy_stm32::spi::{Config, Spi};
11use embassy_stm32::time::Hertz;
11use embedded_hal_async::spi::SpiBus; 12use embedded_hal_async::spi::SpiBus;
12use {defmt_rtt as _, panic_probe as _}; 13use {defmt_rtt as _, panic_probe as _};
13 14
@@ -16,7 +17,10 @@ async fn main(_spawner: Spawner) {
16 let p = embassy_stm32::init(Default::default()); 17 let p = embassy_stm32::init(Default::default());
17 info!("Hello World!"); 18 info!("Hello World!");
18 19
19 let spi = Spi::new(p.SPI3, p.PC10, p.PC12, p.PC11, NoDma, NoDma, Config::default()); 20 let mut spi_config = Config::default();
21 spi_config.frequency = Hertz(1_000_000);
22
23 let spi = Spi::new(p.SPI3, p.PC10, p.PC12, p.PC11, NoDma, NoDma, spi_config);
20 24
21 let mut spi = BlockingAsync::new(spi); 25 let mut spi = BlockingAsync::new(spi);
22 26
diff --git a/examples/stm32l4/src/bin/spi_dma.rs b/examples/stm32l4/src/bin/spi_dma.rs
index 01265c49b..ff9b5b43b 100644
--- a/examples/stm32l4/src/bin/spi_dma.rs
+++ b/examples/stm32l4/src/bin/spi_dma.rs
@@ -6,6 +6,7 @@ use defmt::*;
6use embassy_executor::Spawner; 6use embassy_executor::Spawner;
7use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed}; 7use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed};
8use embassy_stm32::spi::{Config, Spi}; 8use embassy_stm32::spi::{Config, Spi};
9use embassy_stm32::time::Hertz;
9use {defmt_rtt as _, panic_probe as _}; 10use {defmt_rtt as _, panic_probe as _};
10 11
11#[embassy_executor::main] 12#[embassy_executor::main]
@@ -13,15 +14,10 @@ async fn main(_spawner: Spawner) {
13 let p = embassy_stm32::init(Default::default()); 14 let p = embassy_stm32::init(Default::default());
14 info!("Hello World!"); 15 info!("Hello World!");
15 16
16 let mut spi = Spi::new( 17 let mut spi_config = Config::default();
17 p.SPI3, 18 spi_config.frequency = Hertz(1_000_000);
18 p.PC10, 19
19 p.PC12, 20 let mut spi = Spi::new(p.SPI3, p.PC10, p.PC12, p.PC11, p.DMA1_CH1, p.DMA1_CH2, spi_config);
20 p.PC11,
21 p.DMA1_CH1,
22 p.DMA1_CH2,
23 Config::default(),
24 );
25 21
26 // These are the pins for the Inventek eS-Wifi SPI Wifi Adapter. 22 // These are the pins for the Inventek eS-Wifi SPI Wifi Adapter.
27 23