Assume one Max7219 unit if not specified

2018-09-05 14:18:13 -05:00 · 2018-09-05 14:18:13 -05:00 · 8d5bea073b
commit 8d5bea073b
parent 9651ceb36b
1 changed files with 3 additions and 0 deletions
--- a/Marlin/src/feature/Max7219_Debug_LEDs.h
+++ b/Marlin/src/feature/Max7219_Debug_LEDs.h
@ -47,6 +47,9 @@
 #endif
 #define _ROT ((MAX7219_ROTATE + 360) % 360)

+#ifndef MAX7219_NUMBER_UNITS
+  #define MAX7219_NUMBER_UNITS 1
+#endif
 #define MAX7219_LINES (8 * (MAX7219_NUMBER_UNITS))

 #if _ROT == 0 || _ROT == 180