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chiptune_debug: more problem isolation

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This commit is contained in:
Vince Weaver 2018-06-13 11:17:01 -04:00
parent 5fffcc3bad
commit 87a81f785d
2 changed files with 6 additions and 69 deletions
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2
chiptune_debug/NOTES
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@ -21,3 +21,5 @@ play at 25Hz still issue
50Hz,inline, no play 11,12,13 still issue 50Hz,inline, no play 11,12,13 still issue
also turn off A/B freq still issue also turn off A/B freq still issue
also turn off noise/Aamp/Bamp still issue also turn off noise/Aamp/Bamp still issue
move to single output routine still issue
always volume 12 still issue

71
chiptune_debug/chiptune_tiny.s
View File

@ -220,21 +220,19 @@ mb_write_frame:
; 5: C CHANNEL COARSE ; 5: C CHANNEL COARSE
ldx #5 ldx #5
lda #$0 lda #$0 ; always 0
; lda c_coarse,Y
sta MB_VALUE sta MB_VALUE
jsr write_ay_both jsr write_ay_both
; 7: ENABLE ; 7: ENABLE
ldx #7 ldx #7
; lda enable,Y lda #$38 ; noise disabled, ABC enabled
lda #$38
sta MB_VALUE sta MB_VALUE
jsr write_ay_both jsr write_ay_both
; 10: C Amplitude ; 10: C Amplitude
ldx #10 ldx #10
lda c_amp,Y lda #$c ; always volume 12
sta MB_VALUE sta MB_VALUE
jsr write_ay_both jsr write_ay_both
@ -269,67 +267,4 @@ c_fine:
.byte $33,$50,$43,$32,$51,$43,$32,$50, $44,$33,$50,$43,$32,$51,$43,$32 .byte $33,$50,$43,$32,$51,$43,$32,$50, $44,$33,$50,$43,$32,$51,$43,$32
.byte $50,$44,$33,$50,$43,$32,$51,$43, $32,$50,$44,$33,$50,$43,$32,$51 .byte $50,$44,$33,$50,$43,$32,$51,$43, $32,$50,$44,$33,$50,$43,$32,$51
; 5: C coarse
;c_coarse:
;.byte $00,$00,$00,$00,$00,$00,$00,$00, $00,$00,$00,$00,$00,$00,$00,$00
;.byte $00,$00,$00,$00,$00,$00,$00,$00, $00,$00,$00,$00,$00,$00,$00,$00
;.byte $00,$00,$00,$00,$00,$00,$00,$00, $00,$00,$00,$00,$00,$00,$00,$00
;.byte $00,$00,$00,$00,$00,$00,$00,$00, $00,$00,$00,$00,$00,$00,$00,$00
;.byte $00,$00,$00,$00,$00,$00,$00,$00, $00,$00,$00,$00,$00,$00,$00,$00
;.byte $00,$00,$00,$00,$00,$00,$00,$00, $00,$00,$00,$00,$00,$00,$00,$00
;.byte $00,$00,$00,$00,$00,$00,$00,$00, $00,$00,$00,$00,$00,$00,$00,$00
;.byte $00,$00,$00,$00,$00,$00,$00,$00, $00,$00,$00,$00,$00,$00,$00,$00
;.byte $00,$00,$00,$00,$00,$00,$00,$00, $00,$00,$00,$00,$00,$00,$00,$00
;.byte $00,$00,$00,$00,$00,$00,$00,$00, $00,$00,$00,$00,$00,$00,$00,$00
;.byte $00,$00,$00,$00,$00,$00,$00,$00, $00,$00,$00,$00,$00,$00,$00,$00
;.byte $00,$00,$00,$00,$00,$00,$00,$00, $00,$00,$00,$00,$00,$00,$00,$00
;.byte $00,$00,$00,$00,$00,$00,$00,$00, $00,$00,$00,$00,$00,$00,$00,$00
;.byte $00,$00,$00,$00,$00,$00,$00,$00, $00,$00,$00,$00,$00,$00,$00,$00
;.byte $00,$00,$00,$00,$00,$00,$00,$00, $00,$00,$00,$00,$00,$00,$00,$00
;.byte $00,$00,$00,$00,$00,$00,$00,$00, $00,$00,$00,$00,$00,$00,$00,$00
; 7: Enable
;enable:
;.byte $38,$38,$38,$38,$38,$38,$38,$38, $38,$38,$38,$38,$38,$38,$38,$38
;.byte $38,$38,$38,$38,$38,$38,$38,$38, $38,$38,$38,$38,$38,$38,$38,$38
;.byte $38,$38,$38,$38,$38,$38,$38,$38, $38,$38,$38,$38,$38,$38,$38,$38
;.byte $38,$38,$38,$38,$38,$38,$38,$38, $38,$38,$38,$38,$38,$38,$38,$38
;.byte $38,$38,$38,$38,$38,$38,$38,$38, $38,$38,$38,$38,$38,$38,$38,$38
;.byte $38,$38,$38,$38,$38,$38,$38,$38, $38,$38,$38,$38,$38,$38,$38,$38
;.byte $38,$38,$38,$38,$38,$38,$38,$38, $38,$38,$38,$38,$38,$38,$38,$38
;.byte $38,$38,$38,$38,$38,$38,$38,$38, $38,$38,$38,$38,$38,$38,$38,$38
;.byte $38,$38,$38,$38,$38,$38,$38,$38, $38,$38,$38,$38,$38,$38,$38,$38
;.byte $38,$38,$38,$38,$38,$38,$38,$38, $38,$38,$38,$38,$38,$38,$38,$38
;.byte $38,$38,$38,$38,$38,$38,$38,$38, $38,$38,$38,$38,$38,$38,$38,$38
;.byte $38,$38,$38,$38,$38,$38,$38,$38, $38,$38,$38,$38,$38,$38,$38,$38
;.byte $38,$38,$38,$38,$38,$38,$38,$38, $38,$38,$38,$38,$38,$38,$38,$38
;.byte $38,$38,$38,$38,$38,$38,$38,$38, $38,$38,$38,$38,$38,$38,$38,$38
;.byte $38,$38,$38,$38,$38,$38,$38,$38, $38,$38,$38,$38,$38,$38,$38,$38
;.byte $38,$38,$38,$38,$38,$38,$38,$38, $38,$38,$38,$38,$38,$38,$38,$38
; 10: C amp
c_amp:
.byte $0d,$0e,$0e,$0d,$0c,$0c,$0c,$0c, $0c,$0c,$0c,$0c,$0c,$0c,$0c,$0c
.byte $0c,$0c,$0c,$0c,$0c,$0c,$0c,$0c, $0c,$0c,$0c,$0c,$0c,$0c,$0c,$0c
.byte $0c,$0c,$0c,$0c,$0c,$0c,$0c,$0c, $0c,$0c,$0c,$0c,$0c,$0c,$0c,$0c
.byte $0c,$0c,$0c,$0c,$0c,$0c,$0c,$0c, $0c,$0c,$0c,$0c,$0c,$0c,$0c,$0c
.byte $0c,$0c,$0c,$0c,$0c,$0c,$0c,$0c, $0c,$0c,$0c,$0c,$0c,$0c,$0c,$0c
.byte $0c,$0c,$0c,$0c,$0c,$0c,$0c,$0c, $0c,$0c,$0c,$0c,$0c,$0c,$0c,$0c
.byte $0d,$0e,$0e,$0d,$0c,$0c,$0c,$0c, $0c,$0c,$0c,$0c,$0c,$0c,$0c,$0c
.byte $0c,$0c,$0c,$0c,$0c,$0c,$0c,$0c, $0c,$0c,$0c,$0c,$0c,$0c,$0c,$0c
.byte $0c,$0c,$0c,$0c,$0c,$0c,$0c,$0c, $0c,$0c,$0c,$0c,$0c,$0c,$0c,$0c
.byte $0c,$0c,$0c,$0c,$0c,$0c,$0c,$0c, $0c,$0c,$0c,$0c,$0c,$0c,$0c,$0c
.byte $0c,$0c,$0c,$0c,$0c,$0c,$0c,$0c, $0c,$0c,$0c,$0c,$0c,$0c,$0c,$0c
.byte $0c,$0c,$0c,$0c,$0c,$0c,$0c,$0c, $0c,$0c,$0c,$0c,$0c,$0c,$0c,$0c
.byte $0d,$0e,$0e,$0d,$0c,$0c,$0c,$0c, $0c,$0c,$0c,$0c,$0c,$0c,$0c,$0c
.byte $0c,$0c,$0c,$0c,$0c,$0c,$0c,$0c, $0c,$0c,$0c,$0c,$0c,$0c,$0c,$0c
.byte $0c,$0c,$0c,$0c,$0c,$0c,$0c,$0c, $0c,$0c,$0c,$0c,$0c,$0c,$0c,$0c
.byte $0c,$0c,$0c,$0c,$0c,$0c,$0c,$0c, $0c,$0c,$0c,$0c,$0c,$0c,$0c,$0c