Hi,
I'm trying to troubleshoot a serial device and would like to be able snoop on the data on the serial line. I have had some success using the 'watch' command against /dev/cuaU0, but I only get what is getting sent to the serial device and not what is received. Does anyone know if there is a way to snoop on the serial line in the other direction? I haven't had any luck reading the man pages or searching...
Thanks!
Brock
I'm trying to troubleshoot a serial device and would like to be able snoop on the data on the serial line. I have had some success using the 'watch' command against /dev/cuaU0, but I only get what is getting sent to the serial device and not what is received. Does anyone know if there is a way to snoop on the serial line in the other direction? I haven't had any luck reading the man pages or searching...
Thanks!
Brock