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-rw-r--r--constants/hardware_constants.asm10
1 files changed, 1 insertions, 9 deletions
diff --git a/constants/hardware_constants.asm b/constants/hardware_constants.asm
index 21a3ad93..9f2aa1b7 100644
--- a/constants/hardware_constants.asm
+++ b/constants/hardware_constants.asm
@@ -22,14 +22,6 @@ JOYPAD EQU 4
LY_VBLANK EQU 145
-; OAM attribute flags
-OAM_PALETTE EQU %111
-OAM_TILE_BANK EQU 3
-OAM_OBP_NUM EQU 4 ; Non CGB Mode Only
-OAM_X_FLIP EQU 5
-OAM_Y_FLIP EQU 6
-OAM_PRIORITY EQU 7 ; 0: OBJ above BG, 1: OBJ behind BG (colors 1-3)
-
; serial
START_TRANSFER_EXTERNAL_CLOCK EQU $80
START_TRANSFER_INTERNAL_CLOCK EQU $81
@@ -68,7 +60,7 @@ rNR34 EQU $ff1e ; Channel 3 Frequency's higher data (R/W)
rNR41 EQU $ff20 ; Channel 4 Sound Length (R/W)
rNR42 EQU $ff21 ; Channel 4 Volume Envelope (R/W)
rNR43 EQU $ff22 ; Channel 4 Polynomial Counter (R/W)
-rNR44 EQU $ff23 ; Channel 4 Counter/consecutive; Inital (R/W)
+rNR44 EQU $ff23 ; Channel 4 Counter/consecutive; Initial (R/W)
rNR50 EQU $ff24 ; Channel control / ON-OFF / Volume (R/W)
rNR51 EQU $ff25 ; Selection of Sound output terminal (R/W)
rNR52 EQU $ff26 ; Sound on/off