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CC3100: OTA Server Access Error

max sh.
Intellectual 765 points
Part Number: CC3100
Other Parts Discussed in Thread: CC3200,

Hi,

I use my Host MCU connected to cc3100modboost  with SPI.

I opened Dropbox account and generate a token but have an error.

My Dropbox Folder

  • 0
    TI__Mastermind 38980 points

    Hi Maxim,

    Have you tried the example exactly as shown in the documentation yet? I believe that it is designed to use multiple dropbox folders that contain different information in each (service pack in one, app version in another).

    You can take a look at the example documentation in cc3200-sdk/docs/examples/CC3200 Over-The-Air (OTA) Update Application Note.pdf. It has very thorough explanations on the example and OTA.

    Best regards,
    Sarah

  • 0 in reply to Sarah P
    Intellectual 765 points

    Hi,

    I tried your example from SDK cc3100 and it is not working.

    I see you use Dropbox API v1? if it is true this is deprecated by the Dropbox.

    Thanks

  • 0 in reply to max sh.
    TI__Mastermind 38980 points
    Hi Maxim,

    The documentation for the OTA example in the CC3100 SDK is just as detailed: cc3100-sdk\docs\examples\ota_sample_app.pdf

    Please take a look at that. From your screenshot above, your Dropbox folders are not what the example expects.

    Additionally, what host are you using?

    Best regards,
    Sarah
  • 0 in reply to Sarah P
    Intellectual 765 points
    Hi,
    I create a folder like mentioned in page 6 from ota_sample_app.pdf.
    What i miss?

    I use nrf52 as a Host device.