diff options
Diffstat (limited to 'constants/audio_constants.asm')
| -rw-r--r-- | constants/audio_constants.asm | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/constants/audio_constants.asm b/constants/audio_constants.asm index bb2bb7f2..38719f92 100644 --- a/constants/audio_constants.asm +++ b/constants/audio_constants.asm @@ -1,3 +1,29 @@ +; pitch + const_def + const C_ ; 0 + const C# ; 1 + const D_ ; 2 + const D# ; 3 + const E_ ; 4 + const F_ ; 5 + const F# ; 6 + const G_ ; 7 + const G# ; 8 + const A_ ; 9 + const A# ; A + const B_ ; B + +; channel + const_def + const Ch1 ; 0 + const Ch2 ; 1 + const Ch3 ; 2 + const Ch4 ; 3 + const Ch5 ; 4 + const Ch6 ; 5 + const Ch7 ; 6 + const Ch8 ; 7 + ; HW sound channel register base addresses HW_CH1_BASE EQU (rNR10 % $100) HW_CH2_BASE EQU ((rNR21 % $100) - 1) |