Name

comedi_set_routing — select a routing for an output

Synopsis

#include <comedilib.h>
int comedi_set_routing(comedi_t * device,
 unsigned int subdevice,
 unsigned int channel,
 unsigned int routing);
 

Status

alpha

Description

This function configures a mutiplexed output channel which can output a variety of different signals (such as NI's RTSI and PFI lines). The routing parameter selects which signal should be routed to appear on the selected output channel, and is driver-dependant.

The routing may be queried with the comedi_get_routing function. This function is only useable on subdevices that provide support for the INSN_CONFIG_SET_ROUTING configuration instruction.

Return value

0 on success, -1 on error.