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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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4
chiptune_debug/NOTES
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@ -14,10 +14,12 @@ remove keyboard: still issue
remove all non-irq code: still issue
remove all text print code still issue
remove multi file (down to 973) still issue
remove dos33 code still issue
remove dos33 code still issue
remove lz4 code still issue
remove interrupt driven still issue!?
play at 25Hz still issue
50Hz,inline, no play 11,12,13 still issue
also turn off A/B freq 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
ldx #5
lda #$0
; lda c_coarse,Y
lda #$0 ; always 0
sta MB_VALUE
jsr write_ay_both
; 7: ENABLE
ldx #7
; lda enable,Y
lda #$38
lda #$38 ; noise disabled, ABC enabled
sta MB_VALUE
jsr write_ay_both
; 10: C Amplitude
ldx #10
lda c_amp,Y
lda #$c ; always volume 12
sta MB_VALUE
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 $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