Add parentheses to force correct addition operation. Thanks to Barry Halterman for catching this.

2020-12-13 11:42:38 -08:00 · 2020-12-13 11:42:38 -08:00 · b136f5e43c
parent a4f5f4b3cb
commit b136f5e43c
1 changed files with 1 additions and 1 deletions
--- a/encoder.cpp
+++ b/encoder.cpp
@ -16,7 +16,7 @@ static const uint8_t MOMENTUM_MULTIPLIER = 1;

 uint8_t enc_state (void)
 {
-  return (digitalRead(PIN_ENC_A)?1:0 + digitalRead(PIN_ENC_B)?2:0);
+  return ((digitalRead(PIN_ENC_A)?1:0) + (digitalRead(PIN_ENC_B)?2:0));
 }

 /*