max/embassy
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

stm32/examples: cleanup L4

Browse Source
This commit is contained in:
Dario Nieuwenhuis
2021-07-24 13:57:11 +02:00
parent 4899168534
commit 5b0ae5c25b
10 changed files with 100 additions and 279 deletions
Download Patch File Download Diff File Expand all files Collapse all files

40
examples/stm32l4/src/bin/adc.rs
View File

@ -9,35 +9,16 @@
#[path = "../example_common.rs"]
mod example_common;
use defmt::panic;
use embassy::executor::Spawner;
use embassy::time::Delay;
use embassy_stm32::adc::{Adc, Resolution};
use embassy_stm32::{pac, Peripherals};
use example_common::*;
use cortex_m::delay::Delay;
use cortex_m_rt::entry;
use embassy_stm32::adc::{Adc, Resolution};
use embassy_stm32::pac;
use stm32l4xx_hal::prelude::*;
use stm32l4xx_hal::rcc::PllSource;
#[entry]
fn main() -> ! {
info!("Hello World, dude!");
//let pp = pac::Peripherals::take().unwrap();
let cp = cortex_m::Peripherals::take().unwrap();
let pp = stm32l4xx_hal::stm32::Peripherals::take().unwrap();
let mut flash = pp.FLASH.constrain();
let mut rcc = pp.RCC.constrain();
let mut pwr = pp.PWR.constrain(&mut rcc.apb1r1);
let mut delay = Delay::new(cp.SYST, 80_000_000);
// TRY the other clock configuration
// let clocks = rcc.cfgr.freeze(&mut flash.acr);
rcc.cfgr
.sysclk(80.mhz())
.pclk1(80.mhz())
.pclk2(80.mhz())
.pll_source(PllSource::HSI16)
.freeze(&mut flash.acr, &mut pwr);
#[embassy::main]
async fn main(_spawner: Spawner, p: Peripherals) {
info!("Hello World!");
unsafe {
pac::RCC.ccipr().modify(|w| {
@ -48,11 +29,10 @@ fn main() -> ! {
w.set_dbg_standby(true);
w.set_dbg_stop(true);
});
pac::RCC.ahb2enr().modify(|w| w.set_adcen(true));
}
let p = embassy_stm32::init(Default::default());
let mut adc = Adc::new(p.ADC1, &mut delay);
let mut adc = Adc::new(p.ADC1, &mut Delay);
//adc.enable_vref();
adc.set_resolution(Resolution::EightBit);
let mut channel = p.PC0;