aboutsummaryrefslogtreecommitdiffstats
path: root/include/gbos.inc
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--include/gbos.inc3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/gbos.inc b/include/gbos.inc
index be6009f..cbd2670 100644
--- a/include/gbos.inc
+++ b/include/gbos.inc
@@ -13,7 +13,8 @@ DEF rIE EQU $FFFF ; interrupt enable
DEF rTIMA EQU $FF05 ; timer counter
DEF rTMA EQU $FF06 ; timer modulo (reload)
DEF rTAC EQU $FF07 ; timer control (bit2 = enable, bits1-0 = clock)
-DEF IEF_TIMER EQU %00000100
+DEF IEF_TIMER EQU %00000100
+DEF IEF_VBLANK EQU %00000001
DEF rDIV EQU $FF04 ; divider register: free-running 8-bit @ 16384 Hz
DEF rSVBK EQU $FF70 ; CGB WRAM bank select ($D000-$DFFF): 1..7
DEF wCurMask EQU $D589 ; term/osk: cursor underline bits OR'd into a tile's last row