stm32: support pin input interrupts

2026-08-10 05:53:39 +00:00 · 2021-05-31 17:45:49 -07:00
parent c017ed2242
commit 5f9e339cf3
16 changed files with 527 additions and 0 deletions
@@ -31,6 +31,13 @@ const (
 // Also, the stm32f1xx series handles things differently from the stm32f0/2/3/4

 // ---------- General pin operations ----------
+type PinChange uint8
+
+const (
+	PinRising PinChange = 1 << iota
+	PinFalling
+	PinToggle = PinRising | PinFalling
+)

 // Set the pin to high or low.
 // Warning: only use this on an output pin!