So many PIC mcu projects I dream up seem to need a few or lots of switches to allow some program setting or control, so seeing this cheap ir remote key pad , seemed a one size fits all solution. Several code examples out there but none for the NEC ir protocol interfacing with a PIC24Fxxxxx . My method basically waits for the 9ms start burst and checks its length then checks the 4.5ms pause, the following data bits are counted and shifted into the input_data , a ZERO is one count a ONE is...