oops

Author: tballmsft

libs/base/pxtbase.h

@@ -1166,9 +1166,13 @@ bool removeElement(RefCollection *c, TValue x);
 #define FLASH_TOP 0x00000000
 #else
 #if MICROBIT_CODAL
+#if MICROBIT_TOP_OF_FLASH
 #define FLASH_TOP MICROBIT_TOP_OF_FLASH
 #else
 #define FLASH_TOP 0x00000000
+#endif
+#else
+#define FLASH_TOP 0x00000000
 #endif         
 #endif