i wrote a very simple program for a led to flash it worked very well on microchip IDE ,loaded to the chip PIC16f84A, worked perfect,but when mounted on the hardware it doesn't work, below is the program
MAIN_PROGRAM CODE
STATUS equ 03h
TRISB equ 86h
PORTB equ 06h
D1 equ 08h
D2 equ 09h
D3 equ 0Ah
bsf STATUS,5
movlw 00h
movwf TRISB
bcf STATUS,5
start:
movlw b'1111'
movwf PORTB
call DELAY
movlw 00h
movwf PORTB
call DELAY
DELAY
movlw d'4'
movwf D3
LOOP
decfsz D1,1
goto LOOP
decfsz D2,1
goto LOOP
decfsz D3,1
goto LOOP
RETURN
END
where is my fault
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executing programes
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Posted - 06/19/2014 : 08:13:06
