Hello Bruce,

I am not all that familiar with this chip yet. How is it different than the 16F877A using PWM1 at 38.8Khz and sending serial data out on say RB4 data out? The IR LED would then be placed between PWM1 out and RB4 to modulate the data stream.

Just wondering if the 1827 has a nifty way of doing it... Do you have a schematic of how the IR led connects to the I/O, using the code you attached?

Best Regards,
Nick