Thank you !
I have just test my remote controls again and see that:

1. At present, my embedded software and DEP board work on RC-5 standar (my remote control is PT2210, RC-5 standar: "14 code bits = 2 start bits + 1 control bit + 5 system codes + 6 command bits = 32 systems x 64 commands").

2. The remote control (which i want to replace for PT2210) is M3004LD (not suit RC-5 standar, it has 2 modes: the first is "flashed mode: 2 toggle bits + 3 address bits + 6 command bits (pulse are flashed)" and the second is "modulated mode: 1 toggle bit + 3 address bits + 6 command bits (pulse are modulated)").

I'm about a method that must modify my embedded software on board to fix with the signal of M3004LD but need more time. My work is to test suitable of other remote controls on one system. I think that this is a good work for us doing together.
Please think with me !
Thank all !