Messages in this thread | | | Subject | Re: Custom Driver to Serial Driver Read Interface Problem | Date | Fri, 3 May 2002 14:53:58 +0100 (BST) | From | Alan Cox <> |
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> I am writing a kernel mode device driver which needs to read and write data > from serial port ( /dev/ttyS1 in this case ).
You want to be a line discipline. Take a look at slip.c as an example. Thats a line discipline one end and a network protocol the other. It gets called when there is stuff for reading and room to send, it has calls to send more data - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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