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Original question:

CC3220SF-LAUNCHXL: UniFlash - FS_ERR_FILE_NOT_EXISTS on Windows 10

CC3220: UniFlash - FS_ERR_FILE_NOT_EXISTS on Windows 10

Yonnatan Bar
Prodigy 25 points
Part Number: CC3220
Other Parts Discussed in Thread: UNIFLASH

Hello , 

I`m trying to Program Image on a Board using Uniflash + GoDaddy certificate. 

But for Some reason i get the error below

 

My Settings as Below 

 




 

Please advice if i`m doing this wrong . 

  • 0
    TI__Genius 15590 points
    Hello Yonnatan,

    You need the entire chain of trust (set of certificates from which this certificate is derived) that was issued to you to be added to the file system and they need to be in .der or .pem format. You can convert your .cer file using OpenSSL.

    If you take for example the trusted chain in the playground directory, you need:

    dummy-trusted-cert with "issued by" pointing to dummy-trusted-ca-cert
    dummy-trusted-ca-cert with "issued by" pointing to dummy-root-ca-cert
    dummy-root-ca-cert with "issued by" to dummy-root-ca-cert (self signed as it is a root CA)

    For more information on this, you can also refer to these documents and related posts:
    www.ti.com/.../swpu332.pdf
    e2e.ti.com/.../714447
    e2e.ti.com/.../2428999


    Thanks,
    Alexis