i've tried that ways but still have a problem...i still can't communicate CMUcam with the PIC...

define osc 20

include "modedefs.bas"
main:
serout portc.6,84,["L1 1",CR]
serin portc.7,84,[(":")]

debug "LED on ACK:received OK",CR

pause 500

serout portc.6,84,["L1 2",CR]
serin portc.7,84,[(":")]

debug "LED off ACK:received OK",CR

pause 500
goto main

this coding has no error but it's not working...can you comment why it happen???...