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EK-TM4C1294XL: Stellaris ICDI Error: Could not Initialize Target Device! Please Power Cycle the board and Try again.

Angel Luna
Prodigy 30 points
Part Number: EK-TM4C1294XL

I am having Issues with Downloading code to the board. I am using Keil uVision, Trying to use Stellaris ICDI, I updated the Stellaris drivers from the TI Website, I tried flashing the Board using LM Flash Programmer but I could not locate the power button on the board/ See how to cycle he power in order to complete the process. There is no documentation on how to flash the EK-TM4C1294XL.   

  • 0
    TI__Guru 72500 points
    There is no power switch on this board. Typically this board is powered through the USB debug connector (micro USB connector on the right hand side). To cycle the power, remove the USB connector, wait 5 seconds, then reconnect.
  • 0
    TI__Guru**** 190746 points

    Hi angel,

     There is the reset button on the board. The board is USB powered, there is no separate power switch/button.

    If you want to use the LM Flash Programmer to program or erase the flash, see below screenshots.

    1. First select the board you have in the Configuration tab under the Quick Set menu.

    2. If you want to erase the flash, go to the flash utilities tab and just click the Erase button. The default is to Erase Entire Flash.

    3. If you want to program a binary image to the flash. Give your .bin file under the Select .bin file menu. I gave the project0.bin from the TivaWare example.  At the lower left corner click the Program button.

  • 0 in reply to Bob Crosby
    Prodigy 30 points
    I tired this method, the EK-TM4C1294XL still does not work correctly. I tried to upload code to the EK-TM4C1294XL, device is still not recognized. I used a duplicate board that my instructor has and everything works. I cannot get my EK-TM4C1294XL to work.
  • 0 in reply to Charles Tsai
    Prodigy 30 points
    Thank you. I used this and my board still does not work.