Backport meatpack feature from upstream

2021-08-20 13:45:16 +10:00
parent b3f4dcb2d1
commit 92bfd1b495
13 changed files with 491 additions and 111 deletions
--- a/Marlin/src/gcode/host/M118.cpp
+++ b/Marlin/src/gcode/host/M118.cpp
@@ -53,7 +53,7 @@ void GcodeSuite::M118() {
  }

  #if NUM_SERIAL > 1
-    const int8_t old_serial = serial_port_index;
+    const serial_index_t old_serial = serial_port_index;
    if (WITHIN(port, 0, NUM_SERIAL))
      serial_port_index = (
        port == 0 ? SERIAL_BOTH