' Simply flash an LED connected to PORTB pin 1 (RB1) ' On for 1 second, and off for 1 second ' be sure to turn the watch dog timer off! Sub main() PORTB=0 ' initialize port b TRISB.1 = 0 ' make PORTB pin 1 an output While 1 ' endless loop PORTB.1=1 ' turn LED on DelayS(1) ' wait for 1 second PORTB.1=0 ' turen LED off DelayS(1) ' wait for 1 second End While ' loop back and do it again End Sub