removed

demo/mode1.c

@@ -1,89 +0,0 @@
-/*
-	A little input demo for mode 1
-
-	Mode 1 uses a timer to acquire samples at regular intervals.
-	It scans through the channel list, and then repeats.
- */
-
-#include <stdio.h>
-#include <comedilib.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <sys/ioctl.h>
-#include <errno.h>
-#include <getopt.h>
-#include <ctype.h>
-
-#define N_SAMPLES	100000
-#define N_CHANS		4
-
-int subdevice = 0;
-int channels[N_CHANS] = { 0, 1, 2, 3 };
-double freq = 100000;
-int range = 0;
-int aref = 3;
-int external_trigger_number = 0;
-
-sampl_t data[N_SAMPLES];
-
-
-int main(int argc, char *argv[])
-{
-	char *fn = NULL;
-	comedi_trig it;
-	int err;
-	int n,i;
-	comedi_t *dev;
-	unsigned int chan[N_CHANS];
-	double actual_freq;
-	void *data_ptr;
-	int n_left;
-
-	fn = "/dev/comedi0";
-
-	dev = comedi_open(fn);
-
-	it.subdev = 0;
-	it.mode = 1;
-	it.flags = 0;
-	it.n_chan = N_CHANS;
-	it.chanlist = chan;
-	it.data = data;
-	it.n = N_SAMPLES/N_CHANS;
-	it.trigsrc = 0;
-
-	/* convert the frequency into a timer value */
-	comedi_get_timer(dev,subdevice,freq,&it.trigvar,&actual_freq);
-	printf("primary actual frequency=%g timer value=%d\n",actual_freq,it.trigvar);
-
-	/* pack the channel list */
-	for(i=0;i<N_CHANS;i++){
-		chan[i] = CR_PACK(channels[i], range, aref);
-	}
-
-	if ((err = comedi_trigger(dev, &it)) < 0) {
-		perror("ioctl");
-		exit(1);
-	}
-
-	data_ptr=data;
-	n_left=N_SAMPLES*sizeof(sampl_t);
-	while(n_left>0){
-		if((n=read(comedi_fileno(dev),data_ptr,n_left))<0){
-			perror("read");
-			exit(1);
-		}
-		printf("read %d\n",n);
-		n_left-=n;
-		data_ptr+=n;
-	}
-	printf("number of samples read=%d\ndata[0]=%d\ndata[N-1]=%d\n",
-		n/sizeof(sampl_t),data[0],data[N_SAMPLES-1]);
-
-	for(i=0;i<N_SAMPLES;i++){
-		fprintf(stderr,"%d\n",data[i]);
-	}
-
-	return 0;
-}
-