sending hex to serial port

[nferreira]

Hi
I'm trying to send an hex value to the serial port. I'm using the write command.
The problem is that it is sending the ascii code of the hex (I think).
Anyone can help?
Thanks

Nuno

 

[Pappy1942]

Hi,
You didn't give to much info(compiler, OS etc.) and no code.
The only thing I can think of is

char buffer[10] = {0X41,0X54);

writing this to the port will send "AT"

Hope this helps.






Pappy
You learn something everyday.