bool ComediDigitalOutput::initialise()
{
// set as output
if(!(comedi_dio_config(m_device, m_subdevice, m_channels[0],COMEDI_OUTPUT))==0) {
Logger(Critical, "ComediDigitalOutput::initialise() - Config error: %s.\n",comedi_strerror(comedi_errno()));
return false;
}
if(!(comedi_set_routing(m_device, m_subdevice, m_channels[0], NI_PFI_OUTPUT_PFI_DO))==0) {
Logger(Critical, "ComediDigitalOutput::initialise() - Routing error: %s.\n",comedi_strerror(comedi_errno()));
return false;
}
return true;
}
int main(int argc, char *argv[])
{
int retval;
lsampl_t routing;
struct parsed_options options;
init_parsed_options(&options);
options.freq = 0.;
parse_options(&options, argc, argv);
device = comedi_open(options.filename);
if(!device){
comedi_perror(options.filename);
exit(-1);
}
routing = options.value;
printf("Selecting routing %d for channel %d on subdevice %d.\n", routing, options.channel, options.subdevice);
retval = comedi_set_routing(device, options.subdevice, options.channel, routing);
if(retval < 0) comedi_perror("comedi_do_insn");
return retval;
}