The HyperNews Linux KHG Discussion Pages

## RS-485 serial driver

  Forum: Character Device Drivers
  Keywords: RS485 serial
  Date: Thu, 18 Sep 1997 11:02:53 GMT
  From: Bill Krimmel <bill@resuba.com>

Is anyone working on a RS-485 driver? If not, I need to modify serial.c to toggle one of the control lines when the transmitter is active. I know how to do this in the code, but the process of making the module has me baffeled, make modules and make zImage don't write serial.o when I've turned off kernel support to produce a module. Any hints? Thanks, Bill Krimmel bill@resuba.com