Transistorman
Member
i just want to share it , if someone searching for it
and also i fixing the code , changing it to 16F628 not 628A
the circuit and code originally posted on
Simple Black Line Follower
here is the fixed code
try to convert the code by yourself using mplab
and good luck
and also i fixing the code , changing it to 16F628 not 628A
the circuit and code originally posted on
Simple Black Line Follower
here is the fixed code
Code:
list p=16f628
#include<p16f628.inc>
__CONFIG _MCLRE_ON & _CP_OFF & _WDT_OFF & _INTRC_OSC_NOCLKOUT
ERRORLEVEL -302
cblock 0x20
temp
temp_s
endc
org 0x00
goto main
org 0X04
inter:
movwf temp
swapf STATUS,w
clrf STATUS
movwf temp_s
btfsc PORTB,0x00
goto loop1
loop2:
movlw b'00000101'
movwf PORTA
btfsc PORTB,0x05
goto loop2
goto loop_x
loop1:
movlw b'10001000'
movwf PORTA
btfsc PORTB,0x00
goto loop1
loop_x
bcf INTCON,0x01
bcf INTCON,0x00
swapf temp_s,w
movwf STATUS
swapf temp,w
retfie
main:
bsf INTCON,0x07
bsf INTCON,0x04
bsf INTCON,0x03
bcf INTCON, 0x01
bcf INTCON, 0x00
bsf STATUS,RP0
movlw b'00100001'
movwf TRISB
movlw b'00000000'
movwf TRISA
bcf STATUS,RP0
movlw 0x07
movwf CMCON
Loop:
movlw b'00001001'
movwf PORTA ;set pin 0 of port a HIGH
goto Loop
ENDand good luck
Last edited: