MMU2 serial followup (#20811)

4 years ago · a10626705d
parent 0cbc44d8bf
commit a10626705d
1 changed files with 1 additions and 1 deletions
--- a/Marlin/src/HAL/DUE/HAL.h
+++ b/Marlin/src/HAL/DUE/HAL.h
@ -61,7 +61,7 @@

 #ifdef MMU2_SERIAL_PORT
  #if WITHIN(MMU2_SERIAL_PORT, 0, 3)
-    #define MMU2_SERIAL MSERIAL(SERIAL_PORT)
+    #define MMU2_SERIAL MSERIAL(MMU2_SERIAL_PORT)
  #else
    #error "MMU2_SERIAL_PORT must be from 0 to 3. Please update your configuration."
  #endif