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           1 11/01/2011 23:53:34      
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In this forum titled "Protocol", maybe the expert or professioner like to discuss the IR protocol or format here.

Each original remote control has a IR format or protocol. For example, NEC, RC5, RC6. These protocols are famous codes and have open IC datasheet. For many IR protocols, there is no original opened datasheet. But all of these protocols all have definitions.

Normally, one protocol has carrier, logic bits, first frame, repeat frame, some have end frame.

Carrier is from 0Hz to 500Khz.

Logic bits is from 2pcs to 16pcs.


Welcome all to post all kinds of known or unknown IR wave codes and protocol here.

We can analyze the difference of each protocols.

We can analyze which protocol is best and why it is most welcomed.