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IR remote as mcu input 2015-05-16

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granddad

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granddad submitted a new article:

IR remote as mpu input - Interfacing a remote control to a PIC mcu

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...
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