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stm32/adc: simplify delay handling

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This commit is contained in:
Dario Nieuwenhuis
2021-07-05 03:09:42 +02:00
parent 7ebd4e3aa9
commit ecc151d4e2
2 changed files with 13 additions and 18 deletions
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9
examples/stm32l4/src/bin/adc.rs
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@ -16,8 +16,8 @@ use cortex_m_rt::entry;
use cortex_m::delay::Delay;
use embassy_stm32::adc::{Adc, Resolution};
use stm32l4::stm32l4x5 as pac;
use stm32l4xx_hal::rcc::PllSource;
use stm32l4xx_hal::prelude::*;
use stm32l4xx_hal::rcc::PllSource;
#[entry]
fn main() -> ! {
@ -29,12 +29,11 @@ fn main() -> ! {
let mut rcc = pp.RCC.constrain();
let mut pwr = pp.PWR.constrain(&mut rcc.apb1r1);
let delay = Delay::new(cp.SYST, 80_000_000);
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
rcc.cfgr
.sysclk(80.mhz())
.pclk1(80.mhz())
.pclk2(80.mhz())
@ -69,7 +68,7 @@ fn main() -> ! {
let p = embassy_stm32::init(Default::default());
let (mut adc, _) = Adc::new(p.ADC1, delay);
let mut adc = Adc::new(p.ADC1, &mut delay);
//adc.enable_vref();
adc.set_resolution(Resolution::EightBit);
let mut channel = p.PC0;