- From: NZG <ngustavson_at_emacinc.com>
- Date: Mon, 1 Aug 2005 13:34:10 -0500
In the driver skeleton, the function:
static int skel_ai_rinsn(comedi_device *dev,comedi_subdevice *s,comedi_insn
*insn,lsampl_t *data)
{
int n,i;
unsigned int d;
unsigned int status;
/* a typical programming sequence */
/* write channel to multiplexer */
//outw(chan,dev->iobase + SKEL_MUX);
Is confusing to me.
It appears the function is expecting to sample a single channel into a buffer,
but where is this channel "chan" specified?
I'm assuming it's encoded in the instruction somehow? But I can't find this in
the documentation.
thx,
NZG.
Received on 2005-08-01Z17:34:10