From b166ed6b78db0737005a65c1e444ce7563de7da3 Mon Sep 17 00:00:00 2001 From: pennae Date: Fri, 21 Jul 2023 21:31:44 +0200 Subject: rp: generalize adc inputs from pins to channels this lets us treat pins and the temperature sensor uniformly using the same interface. uniformity in turn lets us add more adc features without combinatorial explosion of methods and types needed to handle them all. --- examples/rp/src/bin/adc.rs | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) (limited to 'examples') diff --git a/examples/rp/src/bin/adc.rs b/examples/rp/src/bin/adc.rs index 81a8b8340..c58695512 100644 --- a/examples/rp/src/bin/adc.rs +++ b/examples/rp/src/bin/adc.rs @@ -7,7 +7,7 @@ use defmt::*; use embassy_executor::Spawner; -use embassy_rp::adc::{Adc, Config, InterruptHandler, Pin}; +use embassy_rp::adc::{Adc, Channel, Config, InterruptHandler}; use embassy_rp::bind_interrupts; use embassy_rp::gpio::Pull; use embassy_time::{Duration, Timer}; @@ -22,9 +22,10 @@ async fn main(_spawner: Spawner) { let p = embassy_rp::init(Default::default()); let mut adc = Adc::new(p.ADC, Irqs, Config::default()); - let mut p26 = Pin::new(p.PIN_26, Pull::None); - let mut p27 = Pin::new(p.PIN_27, Pull::None); - let mut p28 = Pin::new(p.PIN_28, Pull::None); + let mut p26 = Channel::new_pin(p.PIN_26, Pull::None); + let mut p27 = Channel::new_pin(p.PIN_27, Pull::None); + let mut p28 = Channel::new_pin(p.PIN_28, Pull::None); + let mut ts = Channel::new_sensor(p.ADC_TEMP_SENSOR); loop { let level = adc.read(&mut p26).await.unwrap(); @@ -33,7 +34,7 @@ async fn main(_spawner: Spawner) { info!("Pin 27 ADC: {}", level); let level = adc.read(&mut p28).await.unwrap(); info!("Pin 28 ADC: {}", level); - let temp = adc.read_temperature().await.unwrap(); + let temp = adc.read(&mut ts).await.unwrap(); info!("Temp: {} degrees", convert_to_celsius(temp)); Timer::after(Duration::from_secs(1)).await; } -- cgit