On October 28, 2017 at 03:32, Barf said...
First note that the "third byte" and the "forth byte" (0C and F3) sum up to 255, which is consistent with NEC1. Good news. The same way. the first and the second byte does NOT sum up to 255, which means that S should not be blank. So the natural guess would be
D = 0x37
S = 0xCA
F = 0x0C
Thanks!!!!!! this here works. You guys all rock. This is why I love this community!
