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IWR6843AOP: Software (image) update with SBL

Akihiko Fujinaka
Expert 3505 points

Part Number: IWR6843AOP

Hello Expert,

Can I confirm the bellow?

1. If the customer erased the Updated Image "B"  and re-updated to Image "C",

the image "B" is erased and it changed to image "C" as indicated bellow right?

This means the cutomer can not move back to the 1 generation old image , right?

2. Can SBL  stop the image writing process by power down and resume it when power is resumed?

3.  Our customer wants to run 1 generation older software even though the software udpate is on running. Is it possible? 

Regards,

A.Fujinaka

  • 0
    TI__Genius 10550 points

    Hi Fujinaka-san, 

    Will get back to you on these tomorrow. 

    Regards, 

    Sudharshan K N 

  • 0 in reply to Sudharshan KN
    TI__Genius 10550 points

    Hi Fujinaka-san, 

    Akihiko Fujinaka said:

    If the customer erased the Updated Image "B"  and re-updated to Image "C",

    the image "B" is erased and it changed to image "C" as indicated bellow right?

    This means the cutomer can not move back to the 1 generation old image , right?

    The image B is the factory image and cannot be updated. Only Image A can be updated with the latest one. 

    Akihiko Fujinaka said:
    2. Can SBL  stop the image writing process by power down and resume it when power is resumed?

    This is dependent on the host application and would recommend to reinstall the whole application again 

    Akihiko Fujinaka said:

    Our customer wants to run 1 generation older software even though the software udpate is on running. Is it possible? 

    Regards,

    At the time of update the older FW will be running. Is this what you wanted to know? Please clarify the question

    Regards, 

    Sudharshan K N