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-rw-r--r--gbhw.asm18
1 files changed, 18 insertions, 0 deletions
diff --git a/gbhw.asm b/gbhw.asm
index 8c33239f2..fac373647 100644
--- a/gbhw.asm
+++ b/gbhw.asm
@@ -59,6 +59,7 @@ rNR11 EQU $ff11 ; Channel 1 Sound length/Wave pattern duty (R/W)
rNR12 EQU $ff12 ; Channel 1 Volume Envelope (R/W)
rNR13 EQU $ff13 ; Channel 1 Frequency lo (Write Only)
rNR14 EQU $ff14 ; Channel 1 Frequency hi (R/W)
+rNR20 EQU $ff15 ; Channel 2 Sweep register (R/W)
rNR21 EQU $ff16 ; Channel 2 Sound Length/Wave Pattern Duty (R/W)
rNR22 EQU $ff17 ; Channel 2 Volume Envelope (R/W)
rNR23 EQU $ff18 ; Channel 2 Frequency lo data (W)
@@ -68,6 +69,7 @@ rNR31 EQU $ff1b ; Channel 3 Sound Length
rNR32 EQU $ff1c ; Channel 3 Select output level (R/W)
rNR33 EQU $ff1d ; Channel 3 Frequency's lower data (W)
rNR34 EQU $ff1e ; Channel 3 Frequency's higher data (R/W)
+rNR40 EQU $ff1f ; Channel 4 Sweep register (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)
@@ -75,6 +77,22 @@ rNR44 EQU $ff23 ; Channel 4 Counter/consecutive; Inital (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
+rWave_0 EQU $ff30
+rWave_1 EQU $ff31
+rWave_2 EQU $ff32
+rWave_3 EQU $ff33
+rWave_4 EQU $ff34
+rWave_5 EQU $ff35
+rWave_6 EQU $ff36
+rWave_7 EQU $ff37
+rWave_8 EQU $ff38
+rWave_9 EQU $ff39
+rWave_a EQU $ff3a
+rWave_b EQU $ff3b
+rWave_c EQU $ff3c
+rWave_d EQU $ff3d
+rWave_e EQU $ff3e
+rWave_f EQU $ff3f
rLCDC EQU $ff40 ; LCD Control (R/W)
rSTAT EQU $ff41 ; LCDC Status (R/W)
rSCY EQU $ff42 ; Scroll Y (R/W)