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@ -282,7 +282,6 @@ CVDU_PROBE: |
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CALL CVDU_WR ; WRITE VALUE TO LOC 0, ADR PTR INCREMENTS |
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CALL CVDU_WR ; WRITE VALUE TO LOC 0, ADR PTR INCREMENTS |
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CPL ; INVERT TEST VALUE |
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CPL ; INVERT TEST VALUE |
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CALL CVDU_WR ; WRITE INVERTED VALUE TO LOC 1 |
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CALL CVDU_WR ; WRITE INVERTED VALUE TO LOC 1 |
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CALL SPK_BEEP |
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; READ TEST PATTERN BACK TO CONFIRM HARDWARE EXISTS |
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; READ TEST PATTERN BACK TO CONFIRM HARDWARE EXISTS |
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LD HL,0 ; POINT TO FIRST BYTE OF VRAM |
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LD HL,0 ; POINT TO FIRST BYTE OF VRAM |
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LD C,18 ; ADDRESS REGISTER PAIR |
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LD C,18 ; ADDRESS REGISTER PAIR |
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