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stm32l4/examples: remove old-pac uses.

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This commit is contained in:
Dario Nieuwenhuis
2021-07-15 00:30:31 +02:00
parent f916fe5476
commit 71c8d7aa7d
7 changed files with 135 additions and 150 deletions
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62
examples/stm32l4/src/bin/usart_dma.rs
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@ -13,12 +13,12 @@ use cortex_m_rt::entry;
use embassy::executor::Executor;
use embassy::time::Clock;
use embassy::util::Forever;
use embassy_stm32::dma_traits::NoDma;
use embassy_stm32::pac;
use embassy_stm32::usart::{Config, Uart};
use embassy_traits::uart::Write as _;
use example_common::*;
use heapless::String;
use stm32l4::stm32l4x5 as pac;
use embassy_stm32::dma_traits::NoDma;
use embassy_traits::uart::Write as AsyncWrite;
#[embassy::task]
async fn main_task() {
@ -31,7 +31,7 @@ async fn main_task() {
let mut s: String<128> = String::new();
core::write!(&mut s, "Hello DMA World {}!\r\n", n).unwrap();
usart.write( s.as_bytes() ).await.ok();
usart.write(s.as_bytes()).await.ok();
info!("wrote DMA");
}
@ -51,40 +51,32 @@ static EXECUTOR: Forever<Executor> = Forever::new();
fn main() -> ! {
info!("Hello World!");
let pp = pac::Peripherals::take().unwrap();
unsafe {
pac::DBGMCU.cr().modify(|w| {
w.set_dbg_sleep(true);
w.set_dbg_standby(true);
w.set_dbg_stop(true);
});
pp.DBGMCU.cr.modify(|_, w| {
w.dbg_sleep().set_bit();
w.dbg_standby().set_bit();
w.dbg_stop().set_bit()
});
pac::RCC.apb2enr().modify(|w| {
w.set_syscfgen(true);
});
pp.RCC.ahb1enr.modify(|_, w| {
unsafe {
w.bits( 0x07 );
}
w
//w.dmamuxen().set_bit();
//w.dma1en().set_bit();
//w.dma2en().set_bit();
//w
});
pp.RCC.ahb2enr.modify(|_, w| {
w.gpioaen().set_bit();
w.gpioben().set_bit();
w.gpiocen().set_bit();
w.gpioden().set_bit();
w.gpioeen().set_bit();
w.gpiofen().set_bit();
w
});
pp.RCC.apb2enr.modify(|_, w| {
w.syscfgen().set_bit();
w
});
pac::RCC.ahb1enr().modify(|w| {
w.set_dmamux1en(true);
w.set_dma1en(true);
w.set_dma2en(true);
});
pac::RCC.ahb2enr().modify(|w| {
w.set_gpioaen(true);
w.set_gpioben(true);
w.set_gpiocen(true);
w.set_gpioden(true);
w.set_gpioeen(true);
w.set_gpiofen(true);
});
}
unsafe { embassy::time::set_clock(&ZeroClock) };