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I have written the code to display 1234 on the led. But it has not worked. I'm confusing !
ORG 2000H
LOOP:
MOV A,#0E4H ;number 4
CALL DISPLAY
MOV A,#0D3H ;number 3
CALL DISPLAY
MOV A,#0B2H ;number 2
CALL DISPLAY
MOV A,#071H ;number 1
CALL DISPLAY
JMP LOOP
DISPLAY:
MOV DPTR,#0000H...
8051 interfacing with 6264 RAM and 7-Segment LED
I have a schematic of 8051 interfacing with 6264 below, but I think it's problem. Could anyone to tell me what the problem with my schematic is.
**broken link removed**
Thank you !
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