Save 12 bytes by adjusting math, inspried by Jack Purdum

2020-12-13 21:51:46 -08:00 · 2020-12-13 21:51:46 -08:00 · 4918670eaa
parent 4eecda170d
commit 4918670eaa
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_B) << 1) + (digitalRead(PIN_ENC_A) << 0);
 }

 /*