Suppress the line mismatch error after M303

10 years ago · bde9c70d42
1 changed files with 3 additions and 0 deletions
--- a/Marlin/Marlin_main.cpp
+++ b/Marlin/Marlin_main.cpp
@ -4465,6 +4465,9 @@ inline void gcode_M303() {
  int c = code_seen('C') ? code_value_short() : 5;
  float temp = code_seen('S') ? code_value() : (e < 0 ? 70.0 : 150.0);
  PID_autotune(temp, e, c);
+  // Suppress a line mismatch error
+  gcode_LastN += 1;
+  FlushSerialRequestResend();
 }

 #ifdef SCARA