Help with serial port

Help with serial port

Post by cr?s » Tue, 18 Jul 2000 04:00:00



HI!!!
Please help me (again). I've a ISDN-Telephon, wich runs on other PC but not
on mine. The kernel supports ISDN, but although I send the right AT
commmands I dont get a answer of the telephon. But it works perfectly on
windoze :( !!!
Could it be that linux doesnt open the COM1 (ttyS0) port correctly, so that
the phone doesnt get any commands? How can I open this port on C/C++? How
can I check out if the ttyS0 works or not?

Thanks
cr?sh

 
 
 

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