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rp/pio: remove PioPeripheral

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merge into PioInstance instead. PioPeripheral was mostly a wrapper
around PioInstance anyway, and the way the wrapping was done required
PioInstanceBase<N> types where PIO{N} could've been used instead.
This commit is contained in:
pennae
2023-04-26 00:23:18 +02:00
parent 6cec6fa09b
commit 3229b5e809
5 changed files with 33 additions and 58 deletions
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16
examples/rp/src/bin/pio_async.rs
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@ -4,15 +4,15 @@
use defmt::info;
use embassy_executor::Spawner;
use embassy_rp::gpio::{AnyPin, Pin};
use embassy_rp::peripherals::PIO0;
use embassy_rp::pio::{
Pio0, PioCommon, PioCommonInstance, PioPeripheral, PioStateMachine, PioStateMachineInstance, ShiftDirection, Sm0,
Sm1, Sm2,
PioCommon, PioCommonInstance, PioInstance, PioStateMachine, PioStateMachineInstance, ShiftDirection, Sm0, Sm1, Sm2,
};
use embassy_rp::pio_instr_util;
use embassy_rp::relocate::RelocatedProgram;
use {defmt_rtt as _, panic_probe as _};
fn setup_pio_task_sm0(pio: &mut PioCommonInstance<Pio0>, sm: &mut PioStateMachineInstance<Pio0, Sm0>, pin: AnyPin) {
fn setup_pio_task_sm0(pio: &mut PioCommonInstance<PIO0>, sm: &mut PioStateMachineInstance<PIO0, Sm0>, pin: AnyPin) {
// Setup sm0
// Send data serially to pin
@ -40,7 +40,7 @@ fn setup_pio_task_sm0(pio: &mut PioCommonInstance<Pio0>, sm: &mut PioStateMachin
}
#[embassy_executor::task]
async fn pio_task_sm0(mut sm: PioStateMachineInstance<Pio0, Sm0>) {
async fn pio_task_sm0(mut sm: PioStateMachineInstance<PIO0, Sm0>) {
sm.set_enable(true);
let mut v = 0x0f0caffa;
@ -51,7 +51,7 @@ async fn pio_task_sm0(mut sm: PioStateMachineInstance<Pio0, Sm0>) {
}
}
fn setup_pio_task_sm1(pio: &mut PioCommonInstance<Pio0>, sm: &mut PioStateMachineInstance<Pio0, Sm1>) {
fn setup_pio_task_sm1(pio: &mut PioCommonInstance<PIO0>, sm: &mut PioStateMachineInstance<PIO0, Sm1>) {
// Setupm sm1
// Read 0b10101 repeatedly until ISR is full
@ -70,7 +70,7 @@ fn setup_pio_task_sm1(pio: &mut PioCommonInstance<Pio0>, sm: &mut PioStateMachin
}
#[embassy_executor::task]
async fn pio_task_sm1(mut sm: PioStateMachineInstance<Pio0, Sm1>) {
async fn pio_task_sm1(mut sm: PioStateMachineInstance<PIO0, Sm1>) {
sm.set_enable(true);
loop {
let rx = sm.wait_pull().await;
@ -78,7 +78,7 @@ async fn pio_task_sm1(mut sm: PioStateMachineInstance<Pio0, Sm1>) {
}
}
fn setup_pio_task_sm2(pio: &mut PioCommonInstance<Pio0>, sm: &mut PioStateMachineInstance<Pio0, Sm2>) {
fn setup_pio_task_sm2(pio: &mut PioCommonInstance<PIO0>, sm: &mut PioStateMachineInstance<PIO0, Sm2>) {
// Setup sm2
// Repeatedly trigger IRQ 3
@ -102,7 +102,7 @@ fn setup_pio_task_sm2(pio: &mut PioCommonInstance<Pio0>, sm: &mut PioStateMachin
}
#[embassy_executor::task]
async fn pio_task_sm2(mut sm: PioStateMachineInstance<Pio0, Sm2>) {
async fn pio_task_sm2(mut sm: PioStateMachineInstance<PIO0, Sm2>) {
sm.set_enable(true);
loop {
sm.wait_irq(3).await;

2
examples/rp/src/bin/pio_dma.rs
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@ -4,7 +4,7 @@
use defmt::info;
use embassy_executor::Spawner;
use embassy_futures::join::join;
use embassy_rp::pio::{PioCommon, PioPeripheral, PioStateMachine, ShiftDirection};
use embassy_rp::pio::{PioCommon, PioInstance, PioStateMachine, ShiftDirection};
use embassy_rp::relocate::RelocatedProgram;
use embassy_rp::{pio_instr_util, Peripheral};
use {defmt_rtt as _, panic_probe as _};

5
examples/rp/src/bin/pio_hd44780.rs
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@ -9,8 +9,7 @@ use embassy_rp::dma::{AnyChannel, Channel};
use embassy_rp::gpio::Pin;
use embassy_rp::peripherals::PIO0;
use embassy_rp::pio::{
FifoJoin, PioCommon, PioInstanceBase, PioPeripheral, PioStateMachine, PioStateMachineInstance, ShiftDirection,
SmInstanceBase,
FifoJoin, PioCommon, PioInstance, PioStateMachine, PioStateMachineInstance, ShiftDirection, SmInstanceBase,
};
use embassy_rp::pwm::{Config, Pwm};
use embassy_rp::relocate::RelocatedProgram;
@ -68,7 +67,7 @@ async fn main(_spawner: Spawner) {
pub struct HD44780<'l> {
dma: PeripheralRef<'l, AnyChannel>,
sm: PioStateMachineInstance<PioInstanceBase<0>, SmInstanceBase<0>>,
sm: PioStateMachineInstance<PIO0, SmInstanceBase<0>>,
buf: [u8; 40],
}

4
examples/rp/src/bin/ws2812-pio.rs
View File

@ -6,8 +6,8 @@ use defmt::*;
use embassy_executor::Spawner;
use embassy_rp::gpio::{self, Pin};
use embassy_rp::pio::{
FifoJoin, PioCommon, PioCommonInstance, PioInstance, PioPeripheral, PioStateMachine, PioStateMachineInstance,
ShiftDirection, SmInstance,
FifoJoin, PioCommon, PioCommonInstance, PioInstance, PioStateMachine, PioStateMachineInstance, ShiftDirection,
SmInstance,
};
use embassy_rp::pio_instr_util;
use embassy_rp::relocate::RelocatedProgram;