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A922: Routine at A922
Used by the routine at A858.
A922 LD A,($9703)
A925 AND %11110000 Keep only bits 4-7.
A927 LD C,A
A928 LD A,(IX+$01)
A92B AND %11110000 Keep only bits 4-7.
A92D CP C
A92E JR Z,$A935
A930 LD (IX+$02),$00
A934 RET Return.
A935 LD A,(IX+$02)
A938 AND A
A939 RET NZ
A93A LD (IX+$02),$01
A93E LD A,($9703)
A941 CP (IX+$01)
A944 JR Z,$A95A
A946 JR NC,$A951
This entry point is used by the routine at A95A.
A948 LD (IX+$06),$C0
A94C RES 2,(IX+$00)
A950 RET Return.
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