From 2ff9ae156fcd437a3f087917ee699ec8de8646db Mon Sep 17 00:00:00 2001
From: Mathias Gottschlag <mgottschlag@gmail.com>
Date: Tue, 28 Sep 2021 19:51:36 +0200
Subject: [PATCH] pio: Fix some doc comments.

---
 rp2040-hal/src/pio.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/rp2040-hal/src/pio.rs b/rp2040-hal/src/pio.rs
index a398ec8..3b97e2d 100644
--- a/rp2040-hal/src/pio.rs
+++ b/rp2040-hal/src/pio.rs
@@ -674,13 +674,13 @@ pub struct PIOBuilder<'a> {
     pull_threshold: u8,
     /// Number of bits shifted into `ISR` before autopush or conditional push will take place.
     push_threshold: u8,
-    // Shift direction for `OUT` instruction.
+    /// Shift direction for `OUT` instruction.
     out_shiftdir: ShiftDirection,
-    // Shift direction for `IN` instruction.
+    /// Shift direction for `IN` instruction.
     in_shiftdir: ShiftDirection,
-    // Enable autopull.
+    /// Enable autopull.
     autopull: bool,
-    // Enable autopush.
+    /// Enable autopush.
     autopush: bool,
 
     /// Number of pins asserted by a `SET`.