YIN: MOV A,R2
MOVC A,@A+DPTR
CPL A
CALL YIN1
INC R2
MOV A,R2
MOVC A,@A+DPTR
CPL A
CALL YIN1
INC R2
NOP
SETB RCK
NOP
CLR RCK
NOP
RET
YIN1: MOV R7,#8
D11: RLC A
MOV SDATA,C
NOP
SETB SCLK
NOP
CLR SCLK
NOP
DJNZ R7,D11
RET
;--------------------------------------------------------------
TAB:
db 22H,08H,11H,08H,11H,10H,00H,20H
db 7FH,0FEH,40H,02H,80H,04H,1FH,0E0H
db 00H,40H,01H,84H,0FFH,0FEH,01H,00H
db 01H,00H,01H,00H,05H,00H,02H,00H
db 00H,00H,00H,04H,0FFH,0FEH,00H,04H
db 08H,04H,04H,04H,02H,04H,02H,24H
db 00H,0C4H,03H,04H,0CH,04H,30H,04H
db 10H,04H,00H,44H,00H,28H,00H,10H
db 02H,00H,02H,00H,02H,08H,03H,0FCH
db 02H,00H,02H,10H,3FH,0F8H,20H,10H
db 20H,10H,20H,10H,3FH,0F0H,00H,00H
db 29H,10H,24H,0C8H,44H,44H,80H,04H
db 00H,80H,78H,84H,4FH,0FEH,50H,80H
db 50H,0A0H,61H,20H,51H,28H,4BH,0FCH
db 48H,20H,48H,20H,68H,24H,57H,0FEH
db 40H,20H,40H,20H,40H,20H,40H,20H
;--------------------------------------------------------------
END