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Original question:

"Failed to trigger bootloader" error

"Failed to trigger bootloader" error

Boobalan Thirugnanasambandam25
Prodigy 20 points
Part Number: CC3200
Other Parts Discussed in Thread: ENERGIA, UNIFLASH

HI,

We have around 30+ cc3200 kits with our lab facility. all the boards having a common problem of "Failed to trigger bootloader". kindly do the needful.

  • 0
    Guru 80195 points
    Hi,

    Can you provide more information what you are you doing?

    I expect that you are using Energia, in this case please check:
    - that you have selected correct COM port
    - that you have connected SOP2 jumper during firmware upload
    - make sure that you have installed FTDI drivers properly and you can check connection at another computer

    Questions related to Energia should be primary asked at Energia forum - forum.43oh.com/.../

    Jan
  • 0 in reply to Jan D
    Prodigy 20 points
    Hi,
    Ya I am using energia only. But i have tried all the below possibilities. Nothing Worked
    - selected correct COM port
    - connected SOP2 jumper during firmware upload.
    I am ran out of idea's to debug this board
  • 0 in reply to Boobalan Thirugnanasambandam25
    Guru 80195 points
    Hi,

    Maybe you should try that connection with Uniflash (v3.4.1 ) software works. For connection to Uniflash you need to close SOP2 and select proper COM port. Please provide here photo with good quality to check how you have connected jumpers at your LP.

    Jan