/*
* Simple test of digital inputs and outputs.
* Input sensor (button) is connected to channel 23.
* Two LEDs are connected to channels 00 and 01.
* While button is idle, LED1 is off and LED2 is on.
* When button is pressed, LED1 is turned on, and LED2 turned off.
*/
void test1(dyio_t *d)
{
int led, button;
printf("Test 1: button at channel 23, two LEDs at channels 00 and 01.\n");
dyio_set_mode(d, 23, MODE_DI);
dyio_set_mode(d, 0, MODE_DO);
dyio_set_mode(d, 1, MODE_DO);
led = 0;
dyio_set_value(d, 0, 0);
dyio_set_value(d, 1, 1);
for (;;) {
button = !dyio_get_value(d, 23);
if (button != led) {
printf(button ? "#" : ".");
led = button;
dyio_set_value(d, 0, button);
dyio_set_value(d, 1, !button);
}
fflush(stdout);
usleep(10000);
}
}
/*
* Simple test of digital inputs and outputs.
* Input sensor (button) is connected to channel 23.
* Two LEDs are connected to channels 01 and 02.
* While button is idle, LED1 is off and LED2 is on.
* When button is pressed, LED1 is turned on, and LED2 is turned off.
*/
void test1()
{
int led0, led1, button;
dyio_set_mode(23, MODE_DI);
dyio_set_mode(0, MODE_DO);
dyio_set_mode(1, MODE_DO);
led0 = 0;
led1 = 0;
dyio_print_channels();
for (;;) {
button = !dyio_get_value(23);
if (button) {
if (! led0) {
printf("#");
led0 = 1;
dyio_set_value(0, led0, 0);
}
if (led1) {
led1 = 0;
dyio_set_value(1, led1, 0);
}
} else {
if (led0) {
printf(".");
led0 = 0;
dyio_set_value(0, led0, 0);
}
if (! led1) {
led1 = 1;
dyio_set_value(1, led1, 0);
}
}
fflush(stdout);
usleep(10000);
}
}
int main(int argc, char **argv)
{
char *devname;
int iflag = 0, nflag = 0, cflag = 0, tflag = 0;
int debug = 0;
dyio_t *d;
progname = *argv;
for (;;) {
switch (getopt(argc, argv, "vdinct:")) {
case EOF:
break;
case 'v':
verbose++;
continue;
case 'd':
debug++;
continue;
case 'i':
iflag++;
continue;
case 'n':
nflag++;
continue;
case 'c':
cflag++;
continue;
case 't':
tflag = strtol(optarg, 0, 0);
continue;
usage();
}
break;
}
argc -= optind;
argv += optind;
if (! iflag && ! nflag && ! cflag && !tflag) {
/* By default, print generic information. */
iflag++;
verbose++;
}
if (argc < 1)
usage();
devname = argv[0];
if (verbose)
printf("Port name: %s\n", devname);
d = dyio_connect(devname, debug);
if (! d) {
printf("Failed to open port %s\n", devname);
exit(-1);
}
if (verbose)
printf("DyIO device address: %02x-%02x-%02x-%02x-%02x-%02x\n",
d->reply_mac[0], d->reply_mac[1], d->reply_mac[2],
d->reply_mac[3], d->reply_mac[4], d->reply_mac[5]);
if (iflag)
dyio_info(d);
if (nflag)
dyio_print_namespaces(d);
if (cflag) {
if (verbose)
dyio_print_channel_features(d);
dyio_print_channels(d);
}
switch (tflag) {
case 1:
test1(d);
break;
/* TODO: add more tests here.
case 2:
test1(d);
break;
*/
}
if (argc == 4){
printf("\n%s\n",argv[1]);
if (strcmp(argv[1], "mode")==0){
int ch = strtol(argv[2], (char **)NULL, 10);
int mode = strtol(argv[3], (char **)NULL, 10);
printf("Set ch %d to mode %d\n",ch,mode);
dyio_set_mode(d, ch, mode);
} else if(strcmp(argv[1], "value")==0) {
int ch = strtol(argv[2], (char **)NULL, 10);
int val = strtol(argv[3], (char **)NULL, 10);
printf("Set ch %d to value %d\n",ch,val);
dyio_set_value(d, ch, val);
}
}
dyio_close(d);
return 0;
}