Add warning if <4K RAM

adafruit · Sep 6, 2017 · f62c6d4 · f62c6d4
1 parent 1e9af95
commit f62c6d4
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/Adafruit_SharpMem.h b/Adafruit_SharpMem.h
@@ -21,6 +21,10 @@ All text above, and the splash screen must be included in any redistribution
 #else
  #include "WProgram.h"
 #endif
+
+#if defined(RAMSTART) && defined(RAMEND) && ((RAMEND-RAMSTART) < 4096)
+  #warning "Display may not work on devices with less than 4K RAM"
+#endif
 
 #include <Adafruit_GFX.h>
 #ifdef __AVR