Prevent a hanging SERIAL_ECHO_START in M111

9 years ago · 4e9d658141
parent bc0fdbe88e
commit 4e9d658141
1 changed files with 5 additions and 3 deletions
--- a/Marlin/Marlin_main.cpp
+++ b/Marlin/Marlin_main.cpp
@ -3636,16 +3636,18 @@ inline void gcode_M109() {
 inline void gcode_M111() {
  marlin_debug_flags = code_seen('S') ? code_value_short() : DEBUG_INFO|DEBUG_COMMUNICATION;
  
-  SERIAL_ECHO_START;
-  if (marlin_debug_flags & DEBUG_ECHO) SERIAL_ECHOLNPGM(MSG_DEBUG_ECHO);
+  if (marlin_debug_flags & DEBUG_ECHO) {
+    SERIAL_ECHO_START;
+    SERIAL_ECHOLNPGM(MSG_DEBUG_ECHO);
+  }
  // FOR MOMENT NOT ACTIVE
  //if (marlin_debug_flags & DEBUG_INFO) SERIAL_ECHOLNPGM(MSG_DEBUG_INFO);
  //if (marlin_debug_flags & DEBUG_ERRORS) SERIAL_ECHOLNPGM(MSG_DEBUG_ERRORS);
  if (marlin_debug_flags & DEBUG_DRYRUN) {
+    SERIAL_ECHO_START;
    SERIAL_ECHOLNPGM(MSG_DEBUG_DRYRUN);
    disable_all_heaters();
  }
-  SERIAL_EOL;
 }

 /**