int main(int argc, char **argv) {
int ch;
int i;
int nchan;
__u8 bIReg, bOReg;
__u8 in_options, out_options;
float temperature;
float volts;
float temperature_array[8];
float value_1, value_2;
int flag;
char type[10];
HIDInterface* hid = 0x0; // Composite device with 1 interface.
hid_return ret;
int interface;
char serial[9];
// Debug information. Delete when not needed
// hid_set_debug(HID_DEBUG_ALL);
// hid_set_debug_stream(stderr);
// hid_set_usb_debug(2);
ret = hid_init();
if (ret != HID_RET_SUCCESS) {
fprintf(stderr, "hid_init failed with return code %d\n", ret);
return -1;
}
if ((interface = PMD_Find_Interface(&hid, 0, USBTC_AI_PID)) < 0) {
fprintf(stderr, "USB TC-AI not found.\n");
exit(1);
} else {
printf("USB TC-AI Device is found! Interface = %d\n", interface);
}
/* config mask 0x01 means all inputs */
usbDConfigPort_USBTC_AI(hid, DIO_DIR_OUT);
usbDOut_USBTC_AI(hid, 0x0);
while(1) {
printf("\nUSB TC-AI Testing\n");
printf("----------------\n");
printf("Hit 'a' to get alarm status\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 'h' to run the counter\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");
printf("Hit 'v' to measure voltage (channels 4-7)\n");
while((ch = getchar()) == '\0' ||
ch == '\n');
switch(tolower(ch)) {
case 'a':
for ( i = 0; i < 8; i++ ) {
value_1 = 1.0 + i;
value_2 = 0.0;
in_options = 0x40 | i;
out_options = 0x0; // disable alarm
usleep(10000);
usbConfigAlarm_USBTC_AI(hid, i, in_options, out_options, value_1, value_2);
usleep(10000);
usbGetAlarmConfig_USBTC_AI(hid, i, &in_options, &out_options, &value_1, &value_2);
printf("Alarm %d: input options = %#x output options = %#x value_1 = %f value_2 = %f\n",
i, in_options, out_options, value_1, value_2);
}
printf("\n");
break;
case 'b': /* test to see if led blinks */
usbBlink_USBTC_AI(hid);
break;
case 'c': /* calibration */
usbCalibrate_USBTC_AI(hid, 0);
usbCalibrate_USBTC_AI(hid, 1);
break;
case 'f': /* Get status of thermocouple burnout detection */
printf("Burnout status = %#x\n", usbGetBurnoutStatus_USBTC_AI(hid, 0xf));
break;
case 'g':
strncpy(serial, PMD_GetSerialNumber(hid), 9);
printf("Serial Number = %s\n", serial);
break;
case 'p': /* read the CJC */
usbAin_USBTC_AI(hid, CJC0, 0, &temperature);
printf("CJC 0 = %.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_AI(hid, 0, DIO_DIR_OUT);
usbDConfigBit_USBTC_AI(hid, 1, DIO_DIR_OUT);
usbDConfigBit_USBTC_AI(hid, 2, DIO_DIR_OUT);
usbDConfigBit_USBTC_AI(hid, 3, DIO_DIR_OUT);
usbDConfigBit_USBTC_AI(hid, 4, DIO_DIR_IN);
usbDConfigBit_USBTC_AI(hid, 5, DIO_DIR_IN);
usbDConfigBit_USBTC_AI(hid, 6, DIO_DIR_IN);
usbDConfigBit_USBTC_AI(hid, 7, DIO_DIR_IN);
do {
printf("Enter value [0-f]: ");
scanf("%hhx", &bIReg);
bIReg &= 0xf;
usbDOut_USBTC_AI(hid, bIReg);
usbDIn_USBTC_AI(hid, &bOReg);
printf("value = %#hhx\n", bOReg);
} while (toContinue());
break;
case 'h':
printf("connect CTR to DIO0.\n");
usbDConfigBit_USBTC_AI(hid, 0, DIO_DIR_OUT);
usbInitCounter_USBTC_AI(hid);
sleep(1);
flag = fcntl(fileno(stdin), F_GETFL);
fcntl(0, F_SETFL, flag | O_NONBLOCK);
do {
usbDOutBit_USBTC_AI(hid, 0, 1);
usleep(200000);
usbDOutBit_USBTC_AI(hid, 0, 0);
printf("Counter = %d\n",usbReadCounter_USBTC_AI(hid));
} while (!isalpha(getchar()));
fcntl(fileno(stdin), F_SETFL, flag);
break;
case 's':
printf("Status = %#x\n", usbGetStatus_USBTC_AI(hid));
break;
case 'r':
usbReset_USBTC_AI(hid);
return 0;
break;
case 'e':
ret = hid_close(hid);
if (ret != HID_RET_SUCCESS) {
fprintf(stderr, "hid_close failed with return code %d\n", ret);
return 1;
}
hid_delete_HIDInterface(&hid);
ret = hid_cleanup();
if (ret != HID_RET_SUCCESS) {
fprintf(stderr, "hid_cleanup failed with return code %d\n", ret);
return 1;
}
return 0;
break;
case 't':
printf("Select Channel [0-3]: ");
scanf("%d", &i);
if ( i > 3 ) {
printf("Channel must be between 0-3.\n");
i = 0;
}
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_AI(hid, i, i%2+CH_0_TC, bIReg);
flag = fcntl(fileno(stdin), F_GETFL);
fcntl(0, F_SETFL, flag | O_NONBLOCK);
do {
usbAin_USBTC_AI(hid, 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 (1-4): ");
scanf("%d", &nchan);
if (nchan > 4) nchan = 4;
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_AI(hid, i/2, i%2+CH_0_TC, bIReg);
}
flag = fcntl(fileno(stdin), F_GETFL);
fcntl(0, F_SETFL, flag | O_NONBLOCK);
do {
usbAinScan_USBTC_AI(hid, 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;
case 'v':
printf("Select Channel [4-7]: ");
scanf("%d", &i);
if ( i < 4 || i > 7 ) {
printf("Channel must be between 4-7 inclusive. Setting to 4\n");
i = 4;
}
//usbSetItem_USBTC_AI(hid, i/2, SENSOR_TYPE, VOLTAGE);
usbSetItem_USBTC_AI(hid, i/2, i%2+CH_0_VOLT_CONN, DIFFERENTIAL);
usbSetItem_USBTC_AI(hid, i/2, i%2+CH_0_GAIN, GAIN_4X); // +/- 10V.
flag = fcntl(fileno(stdin), F_GETFL);
fcntl(0, F_SETFL, flag | O_NONBLOCK);
do {
usbAin_USBTC_AI(hid, i, 0, &volts);
printf("Channel: %d %.2f Volts.\n", i, volts);
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;
}
}
}
int main (int argc, char **argv) {
int fd = -1;
int ch;
int nInterfaces;
int temp;
int device = 0; // either USBERB24 or USBERB08
__u16 status;
char serial[9];
__u8 input;
__u8 port;
__u8 pin = 0;
__u8 bit_value;
if ((nInterfaces = PMD_Find(MCC_VID, USBERB24_PID, &fd)) > 0) {
printf("USB ERB-24 Device is found! Number of Interfaces = %d\n", nInterfaces);
device = USBERB24_PID;
} else if ((nInterfaces = PMD_Find(MCC_VID, USBERB08_PID, &fd)) > 0) {
printf("USB ERB-08 Device is found! Number of Interfaces = %d\n", nInterfaces);
device = USBERB08_PID;
} else {
fprintf(stderr, "USB ERB 24 & 08 not found.\n");
exit(1);
}
while(1) {
printf("\nUSB ERB24 and ERB08 Testing\n");
printf("----------------\n");
printf("Hit 'b' to blink LED\n");
printf("Hit 'd' to test digital I/O \n");
printf("Hit 'e' to exit\n");
printf("Hit 'g' to get serial number\n");
printf("Hit 's' to get status\n");
printf("Hit 'r' to reset\n");
printf("Hit 't' to test digital bit I/O\n");
printf("Hit 'l' to get temperature\n");
while((ch = getchar()) == '\0' || ch == '\n');
switch(ch) {
case 'b': /* test to see if led blinks */
usbBlink_USBERB(fd);
break;
case 'd':
printf("\nTesting Digital I/O \n");
do {
if (device == USBERB24_PID) {
printf("Enter a port number [0-3]: ");
scanf("%hhd", &port);
if (port > 3) break;
printf("Enter a byte number [0-0xff] : " );
scanf("%x", &temp);
usbDOut_USBERB(fd, port, (__u8)temp);
} else {
printf("Enter a port number [2-3]: "); // only CL and CH on ERB08
scanf("%hhd", &port);
printf("port = %d\n", port);
if (port != 2 && port != 3) continue;
printf("Enter a nibble number [0-0xf] : " );
scanf("%x", &temp);
usbDOut_USBERB(fd, port, (__u8)temp);
}
status = usbGetStatus_USBERB(fd);
input = usbDIn_USBERB(fd, port);
switch (port) {
case 0: /* Port A */
printf(" Port A = %#x\n", input);
if (status & 0x1<<0) {
printf(" Port A polarity = normal\n");
} else {
printf(" Port A polarity = inverted\n");
}
if (status & 0x1<<4) {
printf(" Port A = pull up\n");
} else {
printf(" Port A = pull down\n");
}
break;
case 1: /* Port B */
printf(" Port B = %#x\n", input);
if (status & 0x1<<1) {
printf(" Port B polarity = normal\n");
} else {
printf(" Port B polarity = inverted\n");
}
if (status & 0x1<<5) {
printf(" Port B = pull up\n");
} else {
printf(" Port B = pull down\n");
}
break;
case 2: /* Port C Low */
printf(" Port C Low = %#x\n", input);
if (status & 0x1<<2) {
printf(" Port C Low polarity = normal\n");
} else {
printf(" Port C Low polarity = inverted\n");
}
if (status & 0x1<<6) {
printf(" Port C Low = pull up\n");
} else {
printf(" Port C Low = pull down\n");
}
break;
case 3: /* Port C High */
printf(" Port C High = %#x\n", input);
if (status & 0x1<<3) {
printf(" Port C High polarity = normal\n");
} else {
printf(" Port C High polarity = inverted\n");
}
if (status & 0x1<<7) {
printf(" Port C High = pull up\n");
} else {
printf(" Port C High = pull down\n");
}
break;
}
} while (toContinue());
break;
case 'g':
strncpy(serial, PMD_GetSerialNumber(fd), 9);
printf("Serial Number = %s\n", serial);
break;
case 't':
printf("\nTesting Digital Bit I/O....\n");
do {
if (device == USBERB24_PID) {
printf("Enter a port number [0-3]: ");
scanf("%hhd", &port);
if (port > 3) break;
} else {
printf("Enter a port number [2-3]: "); // only CL and CH on ERB08
scanf("%hhd", &port);
printf("port = %d\n", port);
if (port != 2 && port != 3) continue;
}
printf("Select the Pin in port %d [0-7] :", port);
scanf("%hhd", &pin);
printf("Enter a bit value for output (0 | 1) : ");
scanf("%hhd", &bit_value);
usbDBitOut_USBERB(fd, port, pin, bit_value);
status = usbGetStatus_USBERB(fd);
input = usbDBitIn_USBERB(fd, port, pin);
printf(" Port %d Pin %d = %#x\n", port, pin, input);
switch (port) {
case 0: /* Port A */
if (status & 0x1<<0) {
printf(" Port A polarity = normal\n");
} else {
printf(" Port A polarity = inverted\n");
}
if (status & 0x1<<4) {
printf(" Port A = pull up\n");
} else {
printf(" Port A = pull down\n");
}
break;
case 1: /* Port B */
if (status & 0x1<<1) {
printf(" Port B polarity = normal\n");
} else {
printf(" Port B polarity = inverted\n");
}
if (status & 0x1<<1) {
printf(" Port B = pull up\n");
} else {
printf(" Port B = pull down\n");
}
break;
case 2: /* Port C Low */
if (status & 0x1<<2) {
printf(" Port C Low polarity = normal\n");
} else {
printf(" Port C Low polarity = inverted\n");
}
if (status & 0x1<<6) {
printf(" Port C Low = pull up\n");
} else {
printf(" Port C Low = pull down\n");
}
break;
case 3: /* Port C High */
if (status & 0x1<<3) {
printf(" Port C High polarity = normal\n");
} else {
printf(" Port C High polarity = inverted\n");
}
if (status & 0x1<<7) {
printf(" Port C High = pull up\n");
} else {
printf(" Port C High = pull down\n");
}
break;
}
} while (toContinue());
break;
case 's':
status = usbGetStatus_USBERB(fd);
printf("Status = %#x\n", status);
if (device == USBERB24_PID) {
if (status & 0x1<<1) {
printf(" Port A polarity = normal\n");
} else {
printf(" Port A polarity = inverted\n");
}
if (status & 0x1<<4) {
printf(" Port A = pull up\n");
} else {
printf(" Port A = pull down\n");
}
/* Port B */
if (status & 0x1<<2) {
printf(" Port B polarity = normal\n");
} else {
printf(" Port B polarity = inverted\n");
}
if (status & 0x1<<4) {
printf(" Port B = pull up\n");
} else {
printf(" Port B = pull down\n");
}
}
/* Port C Low */
if (status & 0x1<<3) {
printf(" Port C Low polarity = normal\n");
} else {
printf(" Port C Low polarity = inverted\n");
}
if (status & 0x1<<6) {
printf(" Port C Low = pull up\n");
} else {
printf(" Port C Low = pull down\n");
}
/* Port C High */
if (status & 0x1<<4) {
printf(" Port C High polarity = normal\n");
} else {
printf(" Port C High polarity = inverted\n");
}
if (status & 0x1<<7) {
printf(" Port C High = pull up\n");
} else {
printf(" Port C High = pull down\n");
}
break;
case 'l':
if (device == USBERB24_PID) {
printf("Temperature = %f C\n", usbGetTemp_USBERB(fd));
} else {
printf("N/A on ERB08\n");
}
break;
case 'r':
usbReset_USBERB(fd);
return 0;
break;
case 'e':
close(fd);
return 0;
default:
break;
}
}
}
