Wrap macros to prevent bad expansions

2016-03-12 22:38:55 -08:00
parent 7bb7ac8353
commit f9ded2a7c4
32 changed files with 158 additions and 158 deletions
--- a/Marlin/servo.cpp
+++ b/Marlin/servo.cpp
@ -281,7 +281,7 @@ void Servo::writeMicroseconds(int value) {
  byte channel = this->servoIndex;
  if (channel < MAX_SERVOS) {  // ensure channel is valid
    // ensure pulse width is valid
-    value = constrain(value, SERVO_MIN(), SERVO_MAX()) - TRIM_DURATION;
+    value = constrain(value, SERVO_MIN(), SERVO_MAX()) - (TRIM_DURATION);
    value = usToTicks(value);  // convert to ticks after compensating for interrupt overhead - 12 Aug 2009

    CRITICAL_SECTION_START;