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Added EQUs for Beeb sound buffers, pointers etc.

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Bobbi Webber-Manners 2022-09-27 19:26:11 -04:00
parent 35d7bd9f10
commit 9158a0f94f
1 changed files with 19 additions and 0 deletions
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19
auxmem.mosequ.s
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@ -68,6 +68,20 @@ FINDV EQU $21C ; OSFIND vector
FSCV EQU $21E ; FSCV misc file ops
BYTEVARBASE EQU $190 ; Base of OSBYTE variables
SND0EMPTY EQU $2D3 ; Empty flag for sound bufs
SND1EMPTY EQU $2D4
SND2EMPTY EQU $2D5
SND3EMPTY EQU $2D6
SND0STARTIDX EQU $2DC ; Start index for sound bufs
SND1STARTIDX EQU $2DD
SND2STARTIDX EQU $2DE
SND3STARTIDX EQU $2DF
SND0ENDIDX EQU $2E5 ; End index for sound bufs
SND1ENDIDX EQU $2E6
SND2ENDIDX EQU $2E7
SND3ENDIDX EQU $2E8
OSFILECB EQU $2EE ; OSFILE control block
OSGBPBCB EQU OSFILECB+1 ; OSGBPB control block
@ -75,6 +89,11 @@ OSGBPBCB EQU OSFILECB+1 ; OSGBPB control block
* $0300-$03DF
* $03E0-$03FF Used for interfacing with ProDOS XFER
* $0800-$08FF
SNDBUF0 EQU $840 ; Sound buffers (16 bytes each)
SNDBUF1 EQU $850
SNDBUF2 EQU $860
SNDBUF3 EQU $870