Very good project! I posted in the forum ldmicro. I'll explain what I need to learn. Long ago I made using a remote control encoder / decoder and MC145026 MC145027 these modules and hybrids, now I want a pic to use in place of cod / dec and add more functions. You could make an example of four commands? Ladder language I can understand, but difficult for me is the communication protocol.
Attached file transmitter and receiver.
Thank you very much
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