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embassy-stm32: Simplify time

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- Remove unused `MilliSeconds`, `MicroSeconds`, and `NanoSeconds` types
- Remove `Bps`, `KiloHertz`, and `MegaHertz` types that were only used
for converting to `Hertz`
- Replace all instances of `impl Into<Hertz>` with `Hertz`
- Add `hz`, `khz`, and `mhz` methods to `Hertz`, as well as
free function shortcuts
- Remove `U32Ext` extension trait
This commit is contained in:
Grant Miller
2022-07-10 17:36:10 -05:00
parent 9753f76794
commit 5ecbe5c918
34 changed files with 211 additions and 321 deletions
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18
examples/stm32h7/src/bin/pwm.rs
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@@ -7,19 +7,19 @@ use embassy::executor::Spawner;
use embassy::time::{Duration, Timer};
use embassy_stm32::pwm::simple_pwm::SimplePwm;
use embassy_stm32::pwm::Channel;
use embassy_stm32::time::U32Ext;
use embassy_stm32::time::{khz, mhz};
use embassy_stm32::{Config, Peripherals};
use {defmt_rtt as _, panic_probe as _};
pub fn config() -> Config {
let mut config = Config::default();
config.rcc.sys_ck = Some(400.mhz().into());
config.rcc.hclk = Some(400.mhz().into());
config.rcc.pll1.q_ck = Some(100.mhz().into());
config.rcc.pclk1 = Some(100.mhz().into());
config.rcc.pclk2 = Some(100.mhz().into());
config.rcc.pclk3 = Some(100.mhz().into());
config.rcc.pclk4 = Some(100.mhz().into());
config.rcc.sys_ck = Some(mhz(400));
config.rcc.hclk = Some(mhz(400));
config.rcc.pll1.q_ck = Some(mhz(100));
config.rcc.pclk1 = Some(mhz(100));
config.rcc.pclk2 = Some(mhz(100));
config.rcc.pclk3 = Some(mhz(100));
config.rcc.pclk4 = Some(mhz(100));
config
}
@@ -27,7 +27,7 @@ pub fn config() -> Config {
async fn main(_spawner: Spawner, p: Peripherals) {
info!("Hello World!");
let mut pwm = SimplePwm::new_1ch(p.TIM3, p.PA6, 10000.hz());
let mut pwm = SimplePwm::new_1ch(p.TIM3, p.PA6, khz(10));
let max = pwm.get_max_duty();
pwm.enable(Channel::Ch1);