The PIC code in part1.asm is for use with the sample PIC circuit shown in the first installment of the PIC WX project by NK0E, appearing in N2APB's Digital QRP Homebrewing column in the July 2002 QRP Quarterly. The PIC code, when compiled and loaded into the PIC in that circuit, causes the LED to flash slowly when S1 is not pressed (RA0 is held high), and to flash rapidly when S1 is pressed (grounding RA0).

Dave Ek, NK0E
nk0e@earthlink.net
