proper screen cleanup and switching back&forth between screens

[gbajam22] / src / util.h

diff --git a/src/util.h b/src/util.h
index 1684524..3e8ee67 100644 (file)
--- a/src/util.h
+++ b/src/util.h
@@ -15,7 +15,7 @@
 
 #define present(x) \
        do { \
-               REG_DISPCNT = (REG_DISPCNT & ~DISPCNT_FB1) | ((x) << 4); \
+               REG_DISPCNT = (REG_DISPCNT & 0xffef) | ((x) << 4); \
        } while(0)
 
 #define ARM_IWRAM      __attribute__((noinline, target("arm"), section(".iwram")))