From d617f6a50b41c489e96db986baf7cd1fdb8cd0a1 Mon Sep 17 00:00:00 2001
From: ga <ga@oldell.fish>
Date: Mon, 25 Jan 2021 19:26:22 +0000
Subject: [PATCH] Clarify comment.

---
 tests/atmega168_ioport.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/atmega168_ioport.c b/tests/atmega168_ioport.c
index 9c3f19f..401b170 100644
--- a/tests/atmega168_ioport.c
+++ b/tests/atmega168_ioport.c
@@ -93,7 +93,7 @@ int main()
          * by a pin-value change or by writing to either of EICRA and EIMSK.
          */
 
-        /* TODO: Set-up pin change interrupt on pin 7 (PCINT23) */
+        /* Try pin change interrupt. */
 
         PCICR = (1 << PCIE2); /* Interrupt enable. */
         PCMSK2 = 0x0a;        /* Pins 1 and 3. */
-- 
2.39.5