Modem driver for embedded Linux

I need to program a driver for a controller based modem. Could someone provide me with some informations and/or examples about how the software (driver and app. demo) can be designed?

Reply to
Bogdan
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Do you mean a modem that is done without hardware in software for the system processor ant that can be used by the IP-Stack to do PPP ?

AFAIK, for the OS the driver needs to look like a serial port driver (with a modem attached).

Of course designing such a driver is really "interesting" task. :)

-Michael

Reply to
Michael Schnell

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