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Hello,
I'm using PSoC4100S family micro-controller (CY8C4146LQI-S422T). I'm trying to share EmEEPROM between Bootloader and Application. I would want both Bootloader and application to be able to read/write this shared memory area. Can somebody help me get a reference project to do this?
Are there any constraints here?
Thanks,
John
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Hi,
Can you please refer to the below thread and let us know if you have any queries.
Sharing data between bootloader and application
Regards
Alakananda
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Hi Alakananda,
Thanks for sharing the link. But I don't think it is answering my question completely.
Here, I would like to use EmEEPROM rather than directly wring to a specific memory address using Flash write APIs. What should be the memory address to be assigned to EmEEPROM here? Because, the memory address selected for EmEEPROM should not overwrite the flash locations corresponding to Bootloader and application?
It would be very helpful if you could share an example project.
Thanks,
John
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Hi,
We do not have any example code as of now, we are working on it and will be get back to you as soon as possible.
Regards,
Alakananda
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Hi,
We are working on the example and we noticed that sharing EmEEPROM module between bootloader and bootloadable will give error while building.
So, you have to use flashwrite directly if you want to share memory between bootloader and bootloadable.
Regards
Alakananda