From 486fe9e59da7474c5162f56d89d5b6c279d02753 Mon Sep 17 00:00:00 2001
From: pennae <github@quasiparticle.net>
Date: Wed, 3 May 2023 10:18:24 +0200
Subject: rp/pio: remove PioStateMachineInstance

move all methods into PioStateMachine instead. the huge trait wasn't
object-safe and thus didn't have any benefits whatsoever except for
making it *slightly* easier to write bounds for passing around state
machines. that would be much better solved with generics-less instances.
---
 examples/rp/src/bin/pio_async.rs   | 2 +-
 examples/rp/src/bin/pio_dma.rs     | 2 +-
 examples/rp/src/bin/pio_hd44780.rs | 2 +-
 examples/rp/src/bin/ws2812-pio.rs  | 4 +---
 4 files changed, 4 insertions(+), 6 deletions(-)

(limited to 'examples')

diff --git a/examples/rp/src/bin/pio_async.rs b/examples/rp/src/bin/pio_async.rs
index 8c02f9f16..11b290869 100644
--- a/examples/rp/src/bin/pio_async.rs
+++ b/examples/rp/src/bin/pio_async.rs
@@ -4,7 +4,7 @@
 use defmt::info;
 use embassy_executor::Spawner;
 use embassy_rp::peripherals::PIO0;
-use embassy_rp::pio::{Pio, PioCommon, PioPin, PioStateMachine, PioStateMachineInstance, ShiftDirection};
+use embassy_rp::pio::{Pio, PioCommon, PioPin, PioStateMachine, ShiftDirection};
 use embassy_rp::pio_instr_util;
 use embassy_rp::relocate::RelocatedProgram;
 use {defmt_rtt as _, panic_probe as _};
diff --git a/examples/rp/src/bin/pio_dma.rs b/examples/rp/src/bin/pio_dma.rs
index a351e2c7c..a2a2ee39a 100644
--- a/examples/rp/src/bin/pio_dma.rs
+++ b/examples/rp/src/bin/pio_dma.rs
@@ -4,7 +4,7 @@
 use defmt::info;
 use embassy_executor::Spawner;
 use embassy_futures::join::join;
-use embassy_rp::pio::{Pio, PioStateMachineInstance, ShiftDirection};
+use embassy_rp::pio::{Pio, ShiftDirection};
 use embassy_rp::relocate::RelocatedProgram;
 use embassy_rp::{pio_instr_util, Peripheral};
 use {defmt_rtt as _, panic_probe as _};
diff --git a/examples/rp/src/bin/pio_hd44780.rs b/examples/rp/src/bin/pio_hd44780.rs
index 249711a32..bc51d43c4 100644
--- a/examples/rp/src/bin/pio_hd44780.rs
+++ b/examples/rp/src/bin/pio_hd44780.rs
@@ -7,7 +7,7 @@ use core::fmt::Write;
 use embassy_executor::Spawner;
 use embassy_rp::dma::{AnyChannel, Channel};
 use embassy_rp::peripherals::PIO0;
-use embassy_rp::pio::{FifoJoin, Pio, PioPin, PioStateMachine, PioStateMachineInstance, ShiftDirection};
+use embassy_rp::pio::{FifoJoin, Pio, PioPin, PioStateMachine, ShiftDirection};
 use embassy_rp::pwm::{Config, Pwm};
 use embassy_rp::relocate::RelocatedProgram;
 use embassy_rp::{into_ref, Peripheral, PeripheralRef};
diff --git a/examples/rp/src/bin/ws2812-pio.rs b/examples/rp/src/bin/ws2812-pio.rs
index c141560e5..713e01b44 100644
--- a/examples/rp/src/bin/ws2812-pio.rs
+++ b/examples/rp/src/bin/ws2812-pio.rs
@@ -4,9 +4,7 @@
 
 use defmt::*;
 use embassy_executor::Spawner;
-use embassy_rp::pio::{
-    FifoJoin, Pio, PioCommon, PioInstance, PioPin, PioStateMachine, PioStateMachineInstance, ShiftDirection,
-};
+use embassy_rp::pio::{FifoJoin, Pio, PioCommon, PioInstance, PioPin, PioStateMachine, ShiftDirection};
 use embassy_rp::pio_instr_util;
 use embassy_rp::relocate::RelocatedProgram;
 use embassy_time::{Duration, Timer};
-- 
cgit