Messages in this thread | | | Date | Mon, 14 Oct 2002 08:32:24 -0400 | From | Brian Gerst <> | Subject | Re: Serial API ('serport' ?) |
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Romain Lievin wrote: > Hi, > > I would like to know whether a kind of parport exists for the serial ports. > This will allow me to do some low level accesses on the serial port pins (CTS/RTS & DSR/DTR). > I need to implement a bit-banging access on the serial port which can coexist with the other serial ports. > > I can not use request_region/release_region because the region has already been locked by the serial port driver. > > Any idea ?
TTY line disciplines should be what you are looking for.
-- Brian Gerst
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