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minor docs improvements in pio.rs

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Jan Niehusmann 2021-09-22 16:44:11 +00:00 • committed by 9names
parent bac6714f09
commit 4c4d12e23c
1 changed files with 3 additions and 2 deletions
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5
rp2040-hal/src/pio.rs
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@ -1,5 +1,5 @@
//! Programmable IO (PIO)
/// See [Chapter 3](https://rptl.io/pico-datasheet) for more details.
//! See [Chapter 3 of the datasheet](https://rptl.io/rp2040-datasheet#section_pio) for more details.
use crate::{
atomic_register_access::{write_bitmask_clear, write_bitmask_set},
resets::SubsystemReset,
@ -1200,7 +1200,8 @@ impl<P: PIOExt> PIOBuilder<P> {
/// Set the pins used by side-set instructions.
///
/// The least-significant side-set bit asserts the state of the pin indicated by `base`, the next bit asserts the
/// state of the next pin, and so on up to number of bits set using [`SideSet::new`] function.
/// state of the next pin, and so on up to [`pio::SideSet::bits()`] bits as configured in
/// [`pio::Program`].
pub fn side_set_pin_base(mut self, base: u8) -> Self {
self.side_set_base = base;
self