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rename to SimplePwm and SequencePwm

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This commit is contained in:
Jacob Rosenthal
2021-11-03 18:25:44 -07:00
parent 9a6c2de4ea
commit d961fd1015
6 changed files with 20 additions and 25 deletions
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5
examples/nrf/src/bin/pwm.rs
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@ -7,7 +7,7 @@ mod example_common;
use defmt::*;
use embassy::executor::Spawner;
use embassy::time::{Duration, Timer};
use embassy_nrf::pwm::{Prescaler, Pwm};
use embassy_nrf::pwm::{Prescaler, SimplePwm};
use embassy_nrf::Peripherals;
// for i in range(1024): print(int((math.sin(i/512*math.pi)*0.4+0.5)**2*32767), ', ', end='')
@ -85,10 +85,9 @@ static DUTY: [u16; 1024] = [
#[embassy::main]
async fn main(_spawner: Spawner, p: Peripherals) {
let pwm = Pwm::new(p.PWM0, p.P0_13, p.P0_14, p.P0_16, p.P0_15);
let pwm = SimplePwm::new(p.PWM0, p.P0_13, p.P0_14, p.P0_16, p.P0_15);
pwm.set_prescaler(Prescaler::Div1);
pwm.set_max_duty(32767);
pwm.set_time_stretch(32);
info!("pwm initialized!");
let mut i = 0;

4
examples/nrf/src/bin/pwm_led.rs
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@ -8,12 +8,12 @@ use defmt::*;
use embassy::executor::Spawner;
use embassy::time::{Duration, Timer};
use embassy_nrf::gpio::NoPin;
use embassy_nrf::pwm::{Prescaler, Pwm};
use embassy_nrf::pwm::{Prescaler, SimplePwm};
use embassy_nrf::Peripherals;
#[embassy::main]
async fn main(_spawner: Spawner, p: Peripherals) {
let pwm = Pwm::new(p.PWM0, p.P0_13, NoPin, NoPin, NoPin);
let pwm = SimplePwm::new(p.PWM0, p.P0_13, NoPin, NoPin, NoPin);
// set_period doesnt actually set what you give it, because it only has a
// few options from the hardhware so be explicit instead
// Div128 is slowest, 125khz still crazy fast for our eyes

4
examples/nrf/src/bin/pwm_sequence.rs
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@ -8,7 +8,7 @@ use defmt::*;
use embassy::executor::Spawner;
use embassy::time::{Duration, Timer};
use embassy_nrf::pwm::{
CounterMode, Prescaler, PwmSeq, SequenceConfig, SequenceLoad, SequenceMode,
CounterMode, Prescaler, SequenceConfig, SequenceLoad, SequenceMode, SequencePwm,
};
use embassy_nrf::Peripherals;
@ -28,7 +28,7 @@ async fn main(_spawner: Spawner, p: Peripherals) {
end_delay: 0,
};
let pwm = unwrap!(PwmSeq::new(
let pwm = unwrap!(SequencePwm::new(
p.PWM0, p.P0_13, p.P0_15, p.P0_16, p.P0_14, config
));
let _ = pwm.start(SequenceMode::Times(5));

4
examples/nrf/src/bin/pwm_servo.rs
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@ -8,12 +8,12 @@ use defmt::*;
use embassy::executor::Spawner;
use embassy::time::{Duration, Timer};
use embassy_nrf::gpio::NoPin;
use embassy_nrf::pwm::{Prescaler, Pwm};
use embassy_nrf::pwm::{Prescaler, SimplePwm};
use embassy_nrf::Peripherals;
#[embassy::main]
async fn main(_spawner: Spawner, p: Peripherals) {
let pwm = Pwm::new(p.PWM0, p.P0_05, NoPin, NoPin, NoPin);
let pwm = SimplePwm::new(p.PWM0, p.P0_05, NoPin, NoPin, NoPin);
// sg90 microervo requires 50hz or 20ms period
// set_period can only set down to 125khz so we cant use it directly
// Div128 is 125khz or 0.000008s or 0.008ms, 20/0.008 is 2500 is top

6
examples/nrf/src/bin/pwm_simple_sin.rs
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@ -10,7 +10,7 @@ use embassy::executor::Spawner;
use embassy::time::{Duration, Timer};
use embassy_nrf::gpio::NoPin;
use embassy_nrf::pwm::{
CounterMode, Prescaler, PwmSeq, SequenceConfig, SequenceLoad, SequenceMode,
CounterMode, Prescaler, SequenceConfig, SequenceLoad, SequenceMode, SequencePwm,
};
use embassy_nrf::Peripherals;
use micromath::F32Ext;
@ -32,7 +32,9 @@ async fn main(_spawner: Spawner, p: Peripherals) {
end_delay: 0,
};
let pwm = unwrap!(PwmSeq::new(p.PWM0, p.P0_13, NoPin, NoPin, NoPin, config));
let pwm = unwrap!(SequencePwm::new(
p.PWM0, p.P0_13, NoPin, NoPin, NoPin, config
));
let _ = pwm.start(SequenceMode::Infinite);
info!("pwm started!");