int main(int argc, char **argv) {
int ch;
uint8_t bIReg, bOReg;
float temperature;
int flag;
char type;
int ret;
hid_device *hid = 0x0; // Composite device with 1 interface.
wchar_t serial[64];
wchar_t wstr[MAX_STR];
ret = hid_init();
if (ret < 0) {
fprintf(stderr, "hid_init failed with return code %d\n", ret);
return -1;
}
if ((hid = hid_open(MCC_VID, USB_TC_PID, NULL)) > 0) {
printf("USB-TC Device is found!\n");
} else {
fprintf(stderr, "USB-TC not found.\n");
exit(1);
}
/* config mask 0x01 means all inputs */
usbDConfigPort_USBTC(hid, DIO_DIR_OUT);
usbDOut_USBTC(hid, 0x0);
while(1) {
printf("\nUSB TC Testing\n");
printf("----------------\n");
printf("Hit 'b' to blink LED\n");
printf("Hit 'c' to calibrate\n");
printf("Hit 'd' to test DIO\n");
printf("Hit 'e' to exit\n");
printf("Hit 'f' for burnout status\n");
printf("Hit 'g' to get serial number\n");
printf("Hit 'i' for information\n");
printf("Hit 'r' to reset\n");
printf("Hit 'p' read the CJC\n");
printf("Hit 's' to get status\n");
printf("Hit 't' to measure temperature\n");
while((ch = getchar()) == '\0' ||
ch == '\n');
switch(tolower(ch)) {
case 'b': /* test to see if led blinks */
usbBlink_USBTC(hid);
break;
case 'c': /* calibration */
usbCalibrate_USBTC(hid);
break;
case 'f': /* Get status of thermocouple burnout detection */
printf("Burnout status = %#x\n", usbGetBurnoutStatus_USBTC(hid, 0xf));
break;
case 'g':
hid_get_serial_number_string(hid, serial, 64);
printf("Serial Number = %ls\n", serial);
break;
case 'i':
// Read the Manufacuter String
ret = hid_get_manufacturer_string(hid, wstr, MAX_STR);
printf("Manufacturer String: %ls\n", wstr);
// Read the Product String
ret = hid_get_product_string(hid, wstr, MAX_STR);
printf("Product String: %ls\n", wstr);
// Read the Serial Number String
ret = hid_get_serial_number_string(hid, wstr, MAX_STR);
printf("Serial Number String: %ls\n", wstr);
break;
case 'p': /* read the CJC */
usbTin_USBTC(hid, CJC0, 0, &temperature);
printf("CJC 0 = %.2f degress Celsius or %.2f degrees Fahrenheit.\n", temperature,
celsius2fahr(temperature));
usbTin_USBTC(hid, CJC1, 0, &temperature);
printf("CJC 1 = %.2f degress Celsius or %.2f degrees Fahrenheit.\n", temperature,
celsius2fahr(temperature));
break;
case 'd': /* test to see if led blinks */
printf("conect DIO0 - DIO4\n");
printf("conect DIO1 - DIO5\n");
printf("conect DIO2 - DIO6\n");
printf("conect DIO3 - DIO7\n");
usbDConfigBit_USBTC(hid, 0, DIO_DIR_OUT);
usbDConfigBit_USBTC(hid, 1, DIO_DIR_OUT);
usbDConfigBit_USBTC(hid, 2, DIO_DIR_OUT);
usbDConfigBit_USBTC(hid, 3, DIO_DIR_OUT);
usbDConfigBit_USBTC(hid, 4, DIO_DIR_IN);
usbDConfigBit_USBTC(hid, 5, DIO_DIR_IN);
usbDConfigBit_USBTC(hid, 6, DIO_DIR_IN);
usbDConfigBit_USBTC(hid, 7, DIO_DIR_IN);
do {
printf("Enter value [0-f]: ");
scanf("%hhx", &bIReg);
bIReg &= 0xf;
usbDOut_USBTC(hid, bIReg);
usbDIn_USBTC(hid, &bOReg);
printf("value = %#hhx\n", bOReg);
} while (toContinue());
break;
case 's':
printf("Status = %#x\n", usbGetStatus_USBTC(hid));
break;
case 'r':
usbReset_USBTC(hid);
return 0;
break;
case 'e':
hid_close(hid);
hid_exit();
return 0;
break;
case 't':
printf("Connect thermocouple to channel 0\n");
printf(" Select Thermocouple Type [JKSRBETN]: ");
scanf("%s", &type);
switch(type) {
case 'J':
bIReg = TYPE_J;
printf("Type J Thermocouple Selected: \n");
break;
case 'K':
bIReg = TYPE_K;
printf("Type K Thermocouple Selected: \n");
break;
case 'T':
bIReg = TYPE_T;
printf("Type T Thermocouple Selected: \n");
break;
case 'E':
bIReg = TYPE_E;
printf("Type E Thermocouple Selected: \n");
break;
case 'R':
bIReg = TYPE_R;
printf("Type R Thermocouple Selected: \n");
break;
case 'S':
bIReg = TYPE_S;
printf("Type S Thermocouple Selected: \n");
break;
case 'B':
bIReg = TYPE_B;
printf("Type B Thermocouple Selected: \n");
break;
case 'N':
bIReg = TYPE_N;
printf("Type N Thermocouple Selected: \n");
break;
default:
printf("Unknown or unsupported thermocopule type.\n");
break;
}
usbSetItem_USBTC(hid, ADC_0, CH_0_TC, bIReg);
flag = fcntl(fileno(stdin), F_GETFL);
fcntl(0, F_SETFL, flag | O_NONBLOCK);
do {
usbTin_USBTC(hid, CH0, 0, &temperature);
printf("%.2f degress Celsius or %.2f degrees Fahrenheit.\n", temperature,
celsius2fahr(temperature));
sleep(1);
} while (!isalpha(getchar()));
fcntl(fileno(stdin), F_SETFL, flag);
break;
default:
break;
}
}
}
int main (int argc, char **argv) {
int fd[1];
int ch;
int numInterfaces = 0;
__u8 bIReg, bOReg;
float temperature;
float temperature_array[8];
int nchan;
int flag;
char type[80];
int i;
char serial[9];
numInterfaces = PMD_Find(MCC_VID, USBTC_PID, fd);
if ( numInterfaces <= 0 ) {
fprintf(stderr, "USB TC not found.\n");
exit(1);
} else
printf("USB TC Device is found! Number of interfaces = %d\n",
numInterfaces);
/* config mask 0x01 means all inputs */
usbDConfigPort_USBTC(fd[0], DIO_DIR_OUT);
usbDOut_USBTC(fd[0], 0);
while(1) {
printf("\nUSB TC Testing\n");
printf("----------------\n");
printf("Hit 'b' to blink\n");
printf("Hit 'c' to calibrate\n");
printf("Hit 'd' to test DIO\n");
printf("Hit 'e' to exit\n");
printf("Hit 'f' for burnout status\n");
printf("Hit 'g' to get serial number\n");
printf("Hit 'r' to reset\n");
printf("Hit 'p' read the CJC\n");
printf("Hit 's' to get status\n");
printf("Hit 't' to measure temperature\n");
printf("Hit 'x' to measure temperature (Thermocouple) multiple channels\n");
while((ch = getchar()) == '\0' ||
ch == '\n');
switch(ch) {
case 'b': /* test to see if led blinks */
usbBlink_USBTC(fd[0]);
break;
case 'c': /* calibration */
usbCalibrate_USBTC(fd[0]);
break;
case 'f': /* Get status of thermocouple burnout detection */
printf("Burnout status = %#x\n", usbGetBurnoutStatus_USBTC(fd[0], 0xf));
break;
case 'g':
strncpy(serial, PMD_GetSerialNumber(fd[0]), 9);
printf("Serial Number = %s\n", serial);
break;
case 'p': /* read the CJC */
usbTin_USBTC(fd[0], CJC0, 0, &temperature);
printf("CJC 0 = %.2f degress Celsius or %.2f degrees Fahrenheit.\n", temperature,
celsius2fahr(temperature));
usbTin_USBTC(fd[0], CJC1, 0, &temperature);
printf("CJC 1 = %.2f degress Celsius or %.2f degrees Fahrenheit.\n", temperature,
celsius2fahr(temperature));
break;
case 'd': /* test to see if led blinks */
printf("conect DIO0 - DIO4\n");
printf("conect DIO1 - DIO5\n");
printf("conect DIO2 - DIO6\n");
printf("conect DIO3 - DIO7\n");
usbDConfigBit_USBTC(fd[0], 0, DIO_DIR_OUT);
usbDConfigBit_USBTC(fd[0], 1, DIO_DIR_OUT);
usbDConfigBit_USBTC(fd[0], 2, DIO_DIR_OUT);
usbDConfigBit_USBTC(fd[0], 3, DIO_DIR_OUT);
usbDConfigBit_USBTC(fd[0], 4, DIO_DIR_IN);
usbDConfigBit_USBTC(fd[0], 5, DIO_DIR_IN);
usbDConfigBit_USBTC(fd[0], 6, DIO_DIR_IN);
usbDConfigBit_USBTC(fd[0], 7, DIO_DIR_IN);
do {
printf("Enter value [0-f]: ");
scanf("%hhx", &bIReg);
bIReg &= 0xf;
usbDOut_USBTC(fd[0], bIReg);
usbDIn_USBTC(fd[0], &bOReg);
printf("value = %#x\n", bOReg);
} while (toContinue());
break;
case 's':
printf("Status = %#x\n", usbGetStatus_USBTC(fd[0]));
break;
case 'r':
usbReset_USBTC(fd[0]);
return 0;
break;
case 'e':
close(fd[0]);
return 0;
break;
case 't':
printf("Select Channel [0-7]: ");
scanf("%d", &i);
printf("Connect thermocouple to channel 0\n");
printf(" Select Thermocouple Type [JKSRBETN]: ");
scanf("%s", type);
switch(type[0]) {
case 'J':
bIReg = TYPE_J;
printf("Type J Thermocouple Selected: \n");
break;
case 'K':
bIReg = TYPE_K;
printf("Type K Thermocouple Selected: \n");
break;
case 'T':
bIReg = TYPE_T;
printf("Type T Thermocouple Selected: \n");
break;
case 'E':
bIReg = TYPE_E;
printf("Type E Thermocouple Selected: \n");
break;
case 'R':
bIReg = TYPE_R;
printf("Type R Thermocouple Selected: \n");
break;
case 'S':
bIReg = TYPE_S;
printf("Type S Thermocouple Selected: \n");
break;
case 'B':
bIReg = TYPE_B;
printf("Type B Thermocouple Selected: \n");
break;
case 'N':
bIReg = TYPE_N;
printf("Type N Thermocouple Selected: \n");
break;
default:
printf("Unknown or unsupported thermocopule type.\n");
break;
}
usbSetItem_USBTC(fd[0], i/2, i%2+CH_0_TC, bIReg);
flag = fcntl(fileno(stdin), F_GETFL);
fcntl(0, F_SETFL, flag | O_NONBLOCK);
do {
usbTin_USBTC(fd[0], i, 0, &temperature);
printf("Channel: %d %.2f degress Celsius or %.2f degrees Fahrenheit.\n",
i, temperature, celsius2fahr(temperature));
sleep(1);
} while (!isalpha(getchar()));
fcntl(fileno(stdin), F_SETFL, flag);
break;
case 'x':
printf("Enter number of Channels (1-8): ");
scanf("%d", &nchan);
for ( i = 0; i < nchan; i++ ) {
printf("Connect thermocouple to channel %d\n", i);
printf(" Select Thermocouple Type [JKSRBETN]: ");
scanf("%s", type);
switch(type[0]) {
case 'J':
bIReg = TYPE_J;
printf("Type J Thermocouple Selected: \n");
break;
case 'K':
bIReg = TYPE_K;
printf("Type K Thermocouple Selected: \n");
break;
case 'T':
bIReg = TYPE_T;
printf("Type T Thermocouple Selected: \n");
break;
case 'E':
bIReg = TYPE_E;
printf("Type E Thermocouple Selected: \n");
break;
case 'R':
bIReg = TYPE_R;
printf("Type R Thermocouple Selected: \n");
break;
case 'S':
bIReg = TYPE_S;
printf("Type S Thermocouple Selected: \n");
break;
case 'B':
bIReg = TYPE_B;
printf("Type B Thermocouple Selected: \n");
break;
case 'N':
bIReg = TYPE_N;
printf("Type N Thermocouple Selected: \n");
break;
default:
printf("Unknown or unsupported thermocopule type.\n");
break;
}
usbSetItem_USBTC(fd[0], i/2, i%2+CH_0_TC, bIReg);
}
flag = fcntl(fileno(stdin), F_GETFL);
fcntl(0, F_SETFL, flag | O_NONBLOCK);
do {
usbTinScan_USBTC(fd[0], CH0, nchan-1, 0, temperature_array);
for ( i = 0; i < nchan; i++ ) {
printf("Channel %d: %.2f degress Celsius or %.2f degrees Fahrenheit.\n",
i, temperature_array[i], celsius2fahr(temperature_array[i]));
}
printf("\n");
sleep(1);
} while (!isalpha(getchar()));
fcntl(fileno(stdin), F_SETFL, flag);
break;
default:
break;
}
}
}