diff options
| author | bofh <[email protected]> | 2023-07-31 00:02:50 +0200 |
|---|---|---|
| committer | bofh <[email protected]> | 2023-07-31 00:02:50 +0200 |
| commit | d8f02e151b50f9d5156d5dd60911ea0f27ddedf0 (patch) | |
| tree | e5ed00187d9cbb0bfe467bad7b8aa39ad310aeb5 /examples/stm32l4/src | |
| parent | d8420ed5a0cd96eef86c213a40c0bd84f4da0afe (diff) | |
Set frequency in stm32 SPI examples
Diffstat (limited to 'examples/stm32l4/src')
| -rw-r--r-- | examples/stm32l4/src/bin/spi.rs | 6 | ||||
| -rw-r--r-- | examples/stm32l4/src/bin/spi_blocking_async.rs | 6 | ||||
| -rw-r--r-- | examples/stm32l4/src/bin/spi_dma.rs | 14 |
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::*; | |||
| 6 | use embassy_stm32::dma::NoDma; | 6 | use embassy_stm32::dma::NoDma; |
| 7 | use embassy_stm32::gpio::{Level, Output, Speed}; | 7 | use embassy_stm32::gpio::{Level, Output, Speed}; |
| 8 | use embassy_stm32::spi::{Config, Spi}; | 8 | use embassy_stm32::spi::{Config, Spi}; |
| 9 | use embassy_stm32::time::Hertz; | ||
| 9 | use {defmt_rtt as _, panic_probe as _}; | 10 | use {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; | |||
| 8 | use embassy_stm32::dma::NoDma; | 8 | use embassy_stm32::dma::NoDma; |
| 9 | use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed}; | 9 | use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed}; |
| 10 | use embassy_stm32::spi::{Config, Spi}; | 10 | use embassy_stm32::spi::{Config, Spi}; |
| 11 | use embassy_stm32::time::Hertz; | ||
| 11 | use embedded_hal_async::spi::SpiBus; | 12 | use embedded_hal_async::spi::SpiBus; |
| 12 | use {defmt_rtt as _, panic_probe as _}; | 13 | use {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::*; | |||
| 6 | use embassy_executor::Spawner; | 6 | use embassy_executor::Spawner; |
| 7 | use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed}; | 7 | use embassy_stm32::gpio::{Input, Level, Output, Pull, Speed}; |
| 8 | use embassy_stm32::spi::{Config, Spi}; | 8 | use embassy_stm32::spi::{Config, Spi}; |
| 9 | use embassy_stm32::time::Hertz; | ||
| 9 | use {defmt_rtt as _, panic_probe as _}; | 10 | use {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 | ||
