ttyS0 ttyS1

[oparz at compuserve.de]

Hello,
i have problems to use ttyS1 on my TQM885 Board.

fd1 = open("/dev/ttyS0",O_RDWR);
fd2 = open("/dev/ttyS1",O_RDWR);

I have expected to get different filehandles, but
both handles for ttyS0 and ttyS1 are 0! 

Any help is very appreciated.

_____________________
Dr. Otto Parzhuber
Munich University of Applied Sciences
Fac. of Precision Engineering