Zircoz
/ blinkingLED.asm
Created
October 12, 2019 19:43
— forked from elktros/blinkingLED.asm
8051 Microcontroller Assembly Language Program for Blinking LEDs
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| ORG 00H ; Assembly Starts from 0000H. | |
| ; Main Program | |
| START: MOV P1, #0XFF ; Move 11111111 to PORT1. | |
| CALL WAIT ; Call WAIT | |
| MOV A, P1 ; Move P1 value to ACC | |
| CPL A ; Complement ACC | |
| MOV P1, A ; Move ACC value to P1 | |
| CALL WAIT ; Call WAIT | |
| SJMP START ; Jump to START | |
| WAIT: MOV R2, #10 ; Load Register R2 with 10 (0x0A) |