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EK-TM4C1294XL: How to get Internal temperature sensor values

Part Number: EK-TM4C1294XL

Hi 

i am new to TM4C1294XL board i take a referance from example code with tivaware series in "C:\ti\TivaWare_C_Series-2.2.0.295\examples\peripherals\adc\temperature_sensor.c" These example i run it executes succesfully at 1 st time in tera term but once to disconnect and connect again and run temperature_sensor code example didnt appear any internal temperature sensor values

  • Hi,

    These example i run it executes succesfully at 1 st time in tera term but once to disconnect and connect again and run temperature_sensor code example didnt appear any internal temperature sensor values

    You need to make sure it is the same COM port on which the debug probe is enumerated. See below example. Go to Device Manager and see if the COM port is being enumerated and what is the COM port number. In my example, it is COM9. You will need to configure Tera Term and specify the COM port number and make sure you have exactly the same baud rate, stop bits and etc as what the MCU is configured. Perhaps, try another terminal utility. CCS has the built in terminal window too. I will suggest you also restart your PC. Sometime, it may be a Windows issue. Restart your PC normally will work again. 

  • Hi, charles

    Previously I run Application It gives Temperature sensor values. Once again run same application gives output same like these

  • I run the same example. After the disconnect the board and then reconnect back I still see the display. I use CCS's built-in terminal window.

    After you reconnect the debugger, why don't you reset the device first and then run. See below. In CCS, go to Run->Reset-System Reset. After reset, just run the program again.