While I could not create log file, I have captured the frame sent by irserver via COM port for a certain command like that:
C9 E9 42 42 42 08 42 42 C2 84 42 63
But when I use the terminal to resend this frame, it does work. The IRTrans RS232 return an FF cod but it does not emit the IR Tx LED.
P/S: I have only this solution to hope that it works, I can not buy another module (Media Controller) because of by limited budget and time for this project. Could you please help me IRTrans?