comedi_dio_write — write single bit to digital channel
|comedi_t * device,|
|unsigned int subdevice,|
|unsigned int channel,|
|unsigned int bit|
The function writes the value
bit to the channel
to the subdevice
subdevice of device
device. This function
is equivalent to:
comedi_data_write(device, subdevice, channel, 0, 0, bit);
This function does not require a digital subdevice or a subdevice with a maximum data value of 1 to work properly.
If you wish to write multiple digital channels at once, it is more efficient to
than to call this function multiple times.
Return values and errors are the same as