AHEncoder::begin(): return if interrupts in use

tttapa · Feb 8, 2023 · 39182bb · 39182bb
1 parent 02374bc
commit 39182bb
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/Submodules/Encoder/AHEncoder.cpp b/src/Submodules/Encoder/AHEncoder.cpp
@@ -68,6 +68,8 @@ AHEncoder::~AHEncoder() {
 }
 
 void AHEncoder::begin() {
+    if (interrupts_in_use > 0)
+        return;
     pinMode(pins[0], INPUT_PULLUP);
     pinMode(pins[1], INPUT_PULLUP);
     // allow time for a passive R-C filter to charge