diff options
| author | Dario Nieuwenhuis <[email protected]> | 2023-06-29 08:54:28 +0000 |
|---|---|---|
| committer | GitHub <[email protected]> | 2023-06-29 08:54:28 +0000 |
| commit | 6eb46c419c9f2f071d3c80323e2c68c25b617e20 (patch) | |
| tree | a741b72ea7b403e1d25ab4b2c60a7a9e4a411c6b /examples/stm32f4/src | |
| parent | 01101e3df0619dca85ab692be8b7c38f249b44e8 (diff) | |
| parent | 96f1525ffe675b7e3ca26f038bc558488c03af9b (diff) | |
Merge pull request #1565 from JuliDi/main
Implement DMA for DAC on STM32
Diffstat (limited to 'examples/stm32f4/src')
| -rw-r--r-- | examples/stm32f4/src/bin/dac.rs | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/examples/stm32f4/src/bin/dac.rs b/examples/stm32f4/src/bin/dac.rs index d97ae7082..3a6216712 100644 --- a/examples/stm32f4/src/bin/dac.rs +++ b/examples/stm32f4/src/bin/dac.rs | |||
| @@ -4,7 +4,8 @@ | |||
| 4 | 4 | ||
| 5 | use defmt::*; | 5 | use defmt::*; |
| 6 | use embassy_executor::Spawner; | 6 | use embassy_executor::Spawner; |
| 7 | use embassy_stm32::dac::{Channel, Dac, Value}; | 7 | use embassy_stm32::dac::{DacCh1, DacChannel, Value}; |
| 8 | use embassy_stm32::dma::NoDma; | ||
| 8 | use {defmt_rtt as _, panic_probe as _}; | 9 | use {defmt_rtt as _, panic_probe as _}; |
| 9 | 10 | ||
| 10 | #[embassy_executor::main] | 11 | #[embassy_executor::main] |
| @@ -12,12 +13,12 @@ async fn main(_spawner: Spawner) -> ! { | |||
| 12 | let p = embassy_stm32::init(Default::default()); | 13 | let p = embassy_stm32::init(Default::default()); |
| 13 | info!("Hello World, dude!"); | 14 | info!("Hello World, dude!"); |
| 14 | 15 | ||
| 15 | let mut dac = Dac::new_1ch(p.DAC, p.PA4); | 16 | let mut dac = DacCh1::new(p.DAC, NoDma, p.PA4); |
| 16 | 17 | ||
| 17 | loop { | 18 | loop { |
| 18 | for v in 0..=255 { | 19 | for v in 0..=255 { |
| 19 | unwrap!(dac.set(Channel::Ch1, Value::Bit8(to_sine_wave(v)))); | 20 | unwrap!(dac.set(Value::Bit8(to_sine_wave(v)))); |
| 20 | unwrap!(dac.trigger(Channel::Ch1)); | 21 | dac.trigger(); |
| 21 | } | 22 | } |
| 22 | } | 23 | } |
| 23 | } | 24 | } |
