MMU2 as standard serial device (#20771)

2021-01-16 03:38:34 +01:00
parent 7c786506e1
commit 1d5862a39b
12 changed files with 91 additions and 21 deletions
--- a/Marlin/src/HAL/AVR/HAL.h
+++ b/Marlin/src/HAL/AVR/HAL.h
@ -97,6 +97,13 @@ typedef int8_t pin_t;
  #endif
 #endif

+#ifdef MMU2_SERIAL_PORT
+  #if !WITHIN(MMU2_SERIAL_PORT, -1, 3)
+    #error "MMU2_SERIAL_PORT must be from -1 to 3. Please update your configuration."
+  #endif
+  #define MMU2_SERIAL mmuSerial
+#endif
+
 #ifdef LCD_SERIAL_PORT
  #if !WITHIN(LCD_SERIAL_PORT, -1, 3)
    #error "LCD_SERIAL_PORT must be from -1 to 3. Please update your configuration."