From d82ca6c478435a59edff6d34ea1aa6556f1f3320 Mon Sep 17 00:00:00 2001
From: Lorenzo Good <foehammer@disroot.org>
Date: Mon, 1 Jun 2026 18:51:52 -0400
Subject: [PATCH] Use real hardware LED pin.

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

diff --git a/src/main.rs b/src/main.rs
index 8bd372b..8132af7 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -27,10 +27,10 @@ fn main() -> ! {
         .pclk1(Hertz::MHz(32))
         .freeze(&mut flash.acr, &mut pwr);
 
-    let mut gpioa = dp.GPIOA.split(&mut rcc.ahb2);
-    let mut led_pin = gpioa
-        .pa0
-        .into_push_pull_output(&mut gpioa.moder, &mut gpioa.otyper);
+    let mut gpiob = dp.GPIOB.split(&mut rcc.ahb2);
+    let mut led_pin = gpiob
+        .pb12
+        .into_push_pull_output(&mut gpiob.moder, &mut gpiob.otyper);
 
     let mut timer = Delay::new(cp.SYST, clocks);