diff options
Diffstat (limited to 'examples/stm32f3/src')
| -rw-r--r-- | examples/stm32f3/src/bin/spi_dma.rs | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/examples/stm32f3/src/bin/spi_dma.rs b/examples/stm32f3/src/bin/spi_dma.rs index a87a36f73..bd66b1202 100644 --- a/examples/stm32f3/src/bin/spi_dma.rs +++ b/examples/stm32f3/src/bin/spi_dma.rs | |||
| @@ -10,7 +10,6 @@ use embassy::executor::Spawner; | |||
| 10 | use embassy_stm32::spi::{Config, Spi}; | 10 | use embassy_stm32::spi::{Config, Spi}; |
| 11 | use embassy_stm32::time::Hertz; | 11 | use embassy_stm32::time::Hertz; |
| 12 | use embassy_stm32::Peripherals; | 12 | use embassy_stm32::Peripherals; |
| 13 | use embassy_traits::spi::FullDuplex; | ||
| 14 | use example_common::*; | 13 | use example_common::*; |
| 15 | use heapless::String; | 14 | use heapless::String; |
| 16 | 15 | ||
| @@ -33,7 +32,7 @@ async fn main(_spawner: Spawner, p: Peripherals) { | |||
| 33 | let mut write: String<128> = String::new(); | 32 | let mut write: String<128> = String::new(); |
| 34 | let mut read = [0; 128]; | 33 | let mut read = [0; 128]; |
| 35 | core::write!(&mut write, "Hello DMA World {}!\r\n", n).unwrap(); | 34 | core::write!(&mut write, "Hello DMA World {}!\r\n", n).unwrap(); |
| 36 | spi.read_write(&mut read[0..write.len()], write.as_bytes()) | 35 | spi.transfer(&mut read[0..write.len()], write.as_bytes()) |
| 37 | .await | 36 | .await |
| 38 | .ok(); | 37 | .ok(); |
| 39 | info!("read via spi+dma: {}", from_utf8(&read).unwrap()); | 38 | info!("read via spi+dma: {}", from_utf8(&read).unwrap()); |
