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User18904
Level 1
Level 1
5 sign-ins 5 replies posted 5 questions asked
Hello,

We are looking for information about SOTA update from local storage as external flash memory.
Is there any application note on such implementation?
Has someone ever implemented such SOTA?

Regards,
Jean-Marc
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4 Replies
MoD
Employee
Employee
50 likes received 500 replies posted 100 solutions authored
AURIX TC2XX don't have the SOTA feature.
For SOTA on TC3XX please see other forum entries like this: https://www.infineonforums.com/threads/11029-SOTA-Feathure-Tc38x
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User18904
Level 1
Level 1
5 sign-ins 5 replies posted 5 questions asked
Hello,

Thank you for your reply but we are looking for information on local storage as external flash memory solution not on the swap solution since our target would be TC334.
Do you know where I could find some information?

Regards,
Jean-Marc
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NeMa_4793301
Level 6
Level 6
10 likes received 10 solutions authored 5 solutions authored
I have a colleague who is out this week who made a demo of a little bootloader that would reload the AURIX from an external SPI EEPROM. I'll see if he can share next week.

The limiting factor is the SPI speed. If memory serves, it could do about 1 MB / 2.5 seconds.
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User18904
Level 1
Level 1
5 sign-ins 5 replies posted 5 questions asked
I hope he can share.
In https://www.infineon.com/cms/media/eLearning/Automotive/Over-the-air_concept/presentation_html5.html... Topology 2 20Mbit is mentioned.

Regards,
Jean-Marc
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