pi@raspberrypi:~ $ sudo -i
cdroot@raspberrypi:~# cd Desktop/mcc-libusb
-bash: cd: Desktop/mcc-libusb: No such file or directory
root@raspberrypi:~# cd ~pi/mcc-libusb
root@raspberrypi:/home/pi/mcc-libusb# ./test-usb2001tc
Success, found a USB-2100-TC!
bMaxPacketSize = 64

USB USB 2001-TC Testing
----------------
Hit 'b' to blink
Hit 'c' to get calibration slope and offset
Hit 'C' to get calibration date
Hit 'd' to set device
Hit 'i' to get CJC and Analog Input readings
Hit 'F' to get the CJC reading in degree F
Hit 'K' to get the CJC reading in degree Kelvin
Hit 'r' to get reset device
Hit 's' to get serial number
Hit 'S' to get status
Hit 't' to get the temperature
Hit 'v' to get firmware version
Hit 'e' to exit
t
Input Thermocouple type [J,K,R,S,T,N,E,B]: k
CJC value = 24.362500 C
Thermocouple of Type k:  Temperature = 17.503 C   63.506 F
Thermocouple of Type k:  Temperature = 17.503 C   63.506 F
Thermocouple of Type k:  Temperature = 17.514 C   63.524 F
Thermocouple of Type k:  Temperature = 17.510 C   63.518 F
Thermocouple of Type k:  Temperature = 17.521 C   63.537 F
Thermocouple of Type k:  Temperature = 17.527 C   63.549 F
Thermocouple of Type k:  Temperature = 17.534 C   63.562 F
Thermocouple of Type k:  Temperature = 17.531 C   63.556 F
Thermocouple of Type k:  Temperature = 17.531 C   63.556 F
Thermocouple of Type k:  Temperature = 17.527 C   63.549 F

USB USB 2001-TC Testing
----------------
Hit 'b' to blink
Hit 'c' to get calibration slope and offset
Hit 'C' to get calibration date
Hit 'd' to set device
Hit 'i' to get CJC and Analog Input readings
Hit 'F' to get the CJC reading in degree F
Hit 'K' to get the CJC reading in degree Kelvin
Hit 'r' to get reset device
Hit 's' to get serial number
Hit 'S' to get status
Hit 't' to get the temperature
Hit 'v' to get firmware version
Hit 'e' to exit