Prevent PROGMEM redefine

MarlinFirmware · Sep 23, 2020 · 001fec5 · 001fec5
1 parent d5977cd
commit 001fec5
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/clib/u8g.h b/src/clib/u8g.h
@@ -122,7 +122,9 @@ typedef uint8_t u8g_fntpgm_uint8_t;
 #else
 
 #define U8G_PROGMEM
-#define PROGMEM
+#ifndef PROGMEM
+  #define PROGMEM
+#endif
 typedef uint8_t u8g_pgm_uint8_t;
 typedef uint8_t u8g_fntpgm_uint8_t;
 #define u8g_pgm_read(adr) (*(const u8g_pgm_uint8_t *)(adr))