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Cybernoid Test 2
. Write AY regs from $D to $0 (like real Cybernoid) . Write AY regs in pairs (eg. $1,$0) as optimally as possible
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@ -68,6 +68,13 @@ GotMBSlot:
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stx MB4x+2
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stx MB4x+2
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stx MB5x+2
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stx MB5x+2
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stx MB6x+2
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stx MB6x+2
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stx MB7x+2
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stx MB8x+2
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stx MB9x+2
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stx MBAx+2
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stx MBBx+2
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stx MBCx+2
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}
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}
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stx MB7+2
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stx MB7+2
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@ -221,21 +228,38 @@ Interrupt
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;; lda AYDataDoneFlag
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;; lda AYDataDoneFlag
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;; bne .done
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;; bne .done
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lda pAYData+0
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sta MBsmc1+1
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sta MBsmc2+1
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lda pAYData+1
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sta MBsmc1+2
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sta MBsmc2+2
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ldx #AY_INACTIVE
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ldx #AY_INACTIVE
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ldy #0
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ldy #13 ; write AY regs from $D to $0 (like Cybernoid)
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.sf_loop0
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-
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MB1x sty CARD_BASE+SY6522_ORA
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MB1x sty CARD_BASE+SY6522_ORA
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lda #AY_LATCH
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lda #AY_LATCH
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MB2x sta CARD_BASE+SY6522_ORB
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MB2x sta CARD_BASE+SY6522_ORB
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MB3x stx CARD_BASE+SY6522_ORB ; Set INACTIVE
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MB3x stx CARD_BASE+SY6522_ORB ; Set INACTIVE
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lda (pAYData),y
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MBsmc1 lda AYData,y
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MB4x sta CARD_BASE+SY6522_ORA
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MB4x sta CARD_BASE+SY6522_ORA
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lda #AY_WRITE
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lda #AY_WRITE
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MB5x sta CARD_BASE+SY6522_ORB
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MB5x sta CARD_BASE+SY6522_ORB
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MB6x stx CARD_BASE+SY6522_ORB ; Set INACTIVE
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MB6x stx CARD_BASE+SY6522_ORB ; Set INACTIVE
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iny
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dey
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cpy #$0E
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;
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bne .sf_loop0
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MB7x sty CARD_BASE+SY6522_ORA
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lda #AY_LATCH
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MB8x sta CARD_BASE+SY6522_ORB
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MB9x stx CARD_BASE+SY6522_ORB ; Set INACTIVE
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MBsmc2 lda AYData,y
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MBAx sta CARD_BASE+SY6522_ORA
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lda #AY_WRITE
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MBBx sta CARD_BASE+SY6522_ORB
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MBCx stx CARD_BASE+SY6522_ORB ; Set INACTIVE
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dey
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bpl -
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clc
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clc
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lda pAYData+0
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lda pAYData+0
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