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nrf/twim: deconfigure pins on drop

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This commit is contained in:
Dario Nieuwenhuis
2021-05-26 18:09:18 +02:00
parent a126e17fb2
commit b449f6de9d
2 changed files with 17 additions and 3 deletions
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7
embassy-nrf/src/twim.rs
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@ -13,10 +13,10 @@ use embassy::util::{AtomicWaker, Unborrow};
use embassy_extras::unborrow;
use crate::chip::{EASY_DMA_SIZE, FORCE_COPY_BUFFER_SIZE};
use crate::fmt::*;
use crate::gpio::Pin as GpioPin;
use crate::pac;
use crate::util::{slice_in_ram, slice_in_ram_or};
use crate::{fmt::*, gpio};
pub enum Frequency {
#[doc = "26738688: 100 kbps"]
@ -422,9 +422,10 @@ impl<'a, T: Instance> Drop for Twim<'a, T> {
let r = T::regs();
r.enable.write(|w| w.enable().disabled());
info!("uarte drop: done");
gpio::deconfigure_pin(r.psel.sda.read().bits());
gpio::deconfigure_pin(r.psel.scl.read().bits());
// TODO: disable pins
info!("twim drop: done");
}
}