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This commit is contained in:
xoviat
2021-01-06 14:31:43 -06:00
parent 1c3b7541cb
commit 31ba052f14
2 changed files with 20 additions and 18 deletions
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35
embassy-stm32f4-examples/src/serial.rs
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@ -8,6 +8,7 @@
use cortex_m::singleton;
use cortex_m_rt::entry;
use embassy::executor::{task, Executor};
use embassy::uart::Uart;
use embassy::util::Forever;
use embassy_stm32f4::interrupt;
use embassy_stm32f4::serial;
@ -27,24 +28,24 @@ async fn run(dp: stm32::Peripherals, cp: cortex_m::Peripherals) {
.pclk1(24.mhz())
.freeze();
let mut serial = serial::Serial::new(
gpioa.pa9.into_alternate_af7(),
gpioa.pa10.into_alternate_af7(),
interrupt::take!(DMA2_STREAM7),
interrupt::take!(DMA2_STREAM2),
interrupt::take!(USART1),
dp.DMA2,
dp.USART1,
config::Parity::ParityNone,
9600.bps(),
clocks,
);
unsafe {
let mut serial = serial::Serial::new(
gpioa.pa9.into_alternate_af7(),
gpioa.pa10.into_alternate_af7(),
interrupt::take!(DMA2_STREAM7),
interrupt::take!(DMA2_STREAM2),
interrupt::take!(USART1),
dp.DMA2,
dp.USART1,
config::Parity::ParityNone,
9600.bps(),
clocks,
);
let buf = singleton!(: [u8; 30] = [0; 30]).unwrap();
let buf = singleton!(: [u8; 30] = [0; 30]).unwrap();
buf[5] = 0x01;
serial.send(buf).await;
buf[5] = 0x01;
serial.send(buf).await;
}
}
static EXECUTOR: Forever<Executor> = Forever::new();