void update_device(data_t *data)
{
int i;
/* Abbreviations for the electrodes */
const char source[] = { 'S', 'W', 'N', 'E', 'C' };
while(gestic_data_stream_update(data->gestic, NULL) == 0)
{
/* Print update of the position */
gotoxy(0, 4);
if(data->gestic_pos != NULL)
printf("Position: X %5d Y %5d Z %5d \n",
data->gestic_pos->x, data->gestic_pos->y,
data->gestic_pos->z);
else
printf("Position: Not available\n");
/* Print update of gestures */
gotoxy(0, 5);
if(data->gestic_gesture != NULL) {
/* Remember last gesture and reset it after 1s = 200 updates */
if(data->gestic_gesture->gesture > 0 && data->gestic_gesture->gesture <= 6)
data->last_gesture = data->gestic_gesture->gesture;
else if(data->gestic_gesture->last_event > 200)
data->last_gesture = 0;
printf("Gesture: %s \n", gestures[data->last_gesture]);
} else {
printf("Gesture: Not available\n");
}
/* Print update of touch */
gotoxy(0, 6);
printf("Touch: ");
for(i = 0; i < 5; ++i) {
if(data->gestic_touch->flags & (1<<i))
printf("%c ", source[i]);
}
printf(" \n");
/* Print update of AirWheel */
gotoxy(0, 7);
if(data->gestic_air_wheel != NULL) {
printf("Air Wheel: %d \n", data->gestic_air_wheel->counter);
} else {
printf("Air Wheel: Not available\n");
}
/* Print update of Signal Deviation */
gotoxy(0, 8);
if(data->gestic_sd != NULL) {
printf("Signal Deviation:");
for(i = 0; i < 5; ++i)
printf(" %c %5.0f ", source[i], data->gestic_sd->channel[i]);
if(data->gestic_calib != NULL)
printf("\nLast Calibration: %7d",
data->gestic_calib->last_event);
} else {
printf("Signal Deviation: Not available\n");
}
}
}
void update_device(data_t *data)
{
int i;
/* Abbreviations for the electrodes */
const char source[] = { 'S', 'W', 'N', 'E', 'C' };
while(gestic_data_stream_update(data->gestic, NULL) == 0)
{
/* Print update of the position */
gotoxy(0, 4);
if(data->gestic_pos != NULL)
{ printf("Position: X %5d Y %5d Z %5d \n",
data->gestic_pos->x, data->gestic_pos->y,
data->gestic_pos->z);
/*
counts++;
if (counts == 10)
{
if((lastz != data->gestic_pos->z))
{
tcpData[0]='Z';
sprintf(&tcpData[1],"%d",data->gestic_pos->z);
tcpSendData(tcpData);
lastz = data->gestic_pos->z;
counts = 0;
}
}*/
}
else
printf("Position: Not available\n");
/* Print update of gestures */
gotoxy(0, 5);
if(data->gestic_gesture != NULL) {
/* Remember last gesture and reset it after 1s = 200 updates */
if(data->gestic_gesture->gesture > 0 && data->gestic_gesture->gesture <= 6)
data->last_gesture = data->gestic_gesture->gesture;
else if(data->gestic_gesture->last_event > 1) //Shrenik
data->last_gesture = 0;
printf("Gesture: %s \n", gestures[data->last_gesture]);
//*tcpData = (char *)gestures[data->last_gesture];
if(strcmp(gestures[data->last_gesture],"DNULL"))
{
tcpSendData(gestures[data->last_gesture]);
}
else if((lastz != data->gestic_pos->z))
{
if(((lastz-data->gestic_pos->z) > 1000) | ((data->gestic_pos->z - lastz) > 1000))
{
tcpData[0]='Z';
sprintf(&tcpData[1],"%d",data->gestic_pos->z);
// tcpSendData(tcpData);
lastz = data->gestic_pos->z;
//counts = 0;
//Sleep(10);
}
}
} else {
printf("Gesture: Not available\n");
}
/* Print update of touch */
gotoxy(0, 6);
printf("Touch: ");
for(i = 0; i < 5; ++i) {
if(data->gestic_touch->flags & (1<<i))
printf("%c ", source[i]);
}
printf(" \n");
/* Print update of AirWheel */
gotoxy(0, 7);
if(data->gestic_air_wheel != NULL) {
printf("Air Wheel: %d \n", data->gestic_air_wheel->counter);
} else {
printf("Air Wheel: Not available\n");
}
/* Print update of Signal Deviation */
gotoxy(0, 8);
if(data->gestic_sd != NULL) {
printf("Signal Deviation:");
for(i = 0; i < 5; ++i)
printf(" %c %5.0f ", source[i], data->gestic_sd->channel[i]);
if(data->gestic_calib != NULL)
printf("\nLast Calibration: %7d",
data->gestic_calib->last_event);
} else {
printf("Signal Deviation: Not available\n");
}
}
}
int main() {
int i;
/* Create GestIC-Instance */
gestic_t *gestic = gestic_create();
/* Bitmask later used for starting a stream with SD- and position-data */
const int stream_flags = gestic_data_mask_position | gestic_data_mask_sd;
/* Pointer to the internal data-buffers */
const gestic_signal_t * sd = NULL;
const gestic_position_t * pos = NULL;
printf("GestIC-Stream-Demo version %s\n", gestic_version_str());
/* Initialize all variables and required resources of gestic */
gestic_initialize(gestic);
/* Aquire the pointers to the data-buffers */
sd = gestic_get_sd(gestic, 0);
pos = gestic_get_position(gestic, 0);
/* Try to open a connection to the device */
if(gestic_open(gestic) < 0) {
fprintf(stderr, "Could not open connection to device.\n");
return -1;
}
/* Try to reset the device to the default state:
* - Automatic calibration enabled
* - All frequencies allowed
* - Approach detection disabled
*/
if(gestic_set_auto_calibration(gestic, 1, 100) < 0 ||
gestic_select_frequencies(gestic, gestic_all_freq, 100) < 0 ||
gestic_set_approach_detection(gestic, 0, 100) < 0)
{
fprintf(stderr, "Could not reset device to default state.\n");
return -1;
}
/* Set output-mask to the bitmask defined above and stream all data */
if(gestic_set_output_enable_mask(gestic, stream_flags, stream_flags,
gestic_data_mask_all, 100) < 0)
{
fprintf(stderr, "Could not set output-mask for streaming.\n");
return -1;
}
/* Listens for about 10 seconds to incoming messages */
for(i = 0; i < 200; ++i) {
/* Try to fetch stream-data until no more messages are available*/
while(!gestic_data_stream_update(gestic, 0)) {
/* Output the position */
printf("Position: %5d %5d %5d\n", pos->x, pos->y, pos->z);
/* Output the SD-data */
printf("SD-Data: %5.0f %5.0f %5.0f %5.0f %5.0f\n",
sd->channel[0], sd->channel[1], sd->channel[2],
sd->channel[3], sd->channel[4]);
}
Sleep(50);
}
/* Close connection to device */
gestic_close(gestic);
/* Release further resources that were used by gestic */
gestic_cleanup(gestic);
gestic_free(gestic);
return 0;
}
