solar tracker controller

[muzakyo]

v1 var byte 'variable v1
v2 var byte 'variable v2
v3 var byte 'variable v3

TRISA = 1 'Set all PORTA pins as inputs (Cds)
TRISB = 1 'Set all PORTB pins as outputs (limit switch)
TRISC = 0 'Set all PORTC pins as outputs (motor)

start:
pot porta.0,255,v1 'Read 1st CdS Sensor (east)
pot porta.1,255,v2 'Read 2nd CdS Sensor (west)

if v1 <= 230 then skp 'start program
if v2 > 230 then slp 'is it dark enough to sleep? (sleep mode)

skp:
if v1 = v2 then start 'If equal, do nothing
if v1 > v2 then greater 'If greater, check how much greater
if v1 < v2 then lesser 'If lesser, check how much lesser

if PORTB.1 = 0 then face_east 'limit switch1
if PORTB.2 = 0 then hold 'limit switch2

greater: 'greater routine
v3 = v1 - v2 'find the difference
if v3 > 10 then cw 'is it within the range? if not go to clockwise/ solar panel facing west
low PORTC.0 'pin portb.0 low /stopping the solar panel for moving
low PORTC.1 'pin portb.1 low / stopping the solar panel for moving
goto start 'if it is in the range,do it again

lesser: 'lesser routine
v3 = v2 - v1 'find the difference
if v3 > 10 then ccw 'is it within the range? if not got counter clockwise/solar panel facing east
low PORTC.0 'pin portb.0 low /stopping the solar panel for moving
low PORTC.1 'pin portb.1 low / stopping the solar panel for moving
goto start 'if it is in the range, do it again

slp:
low PORTC.0 'stopping the solar tracker for moving
low PORTC.1 'stopping the solar tracker for moving
sleep 1800 'sleep the system for half an hour
goto start

cw: 'Turn the sensor array clockwise
high PORTC.0 'Turn on h-bridge
pause 100 'Let it turn for a moment
goto start 'Check again

ccw: 'Turn the sensor array counter clockwise
high PORTC.1 'Turn on h-bridge
pause 100 'Let it turn a moment
goto start 'Check again

face_east: 'facing east
low PORTC.0 'pin portb.0 low /stopping the solar panel for moving
low PORTC.1 'pin portb.1 low / stopping the solar panel for moving
sleep 14400 'wait for 4 hours
high PORTC.1 'pin portb.1 high /solar panel back facing east ready for next day sun shine
pause 1000 'wait for 1 sec
goto start 'check again

hold:
low PORTC.0 'pin portb,0 low / stopping the parabolic for moving
low PORTC.1 'pin portb.1 low /
sleep 3600 'wait for 1 hour
goto start
end



WHY THIS PROGRAMMING CANNOT BE COMPILE....
WARNING - THE MICROCHIP ASSEMBLER (MPASM)ONLY ALLOW 62 CHARACTER TO BE USED FOR PATH AND FILE NAME. CURRENT LENGTH IS 68 CHARACTERS....

I DONT UNDERSTAND..... PLEASE ANYONE EXPLAIN TO ME....?

[mackrackit]

Maybe you have not noticed but you CAPs lock seems to be stuck on.

The waring message means exactly what it says.
Move you project directory closer to the root of the drive so there are less than 62 characters between "C" and the end of your file name.
C:\myProject\xxx.bas