Hello,
how can the flash size (64K / 128K / 256K) at runtime be determined?
Is there something like a chip ID or an ID code (i don't ask about the unique ID)?
Thank you in advance!
Hello Atti,
I didn't find any ID that contains the flash size in the RX140 User's Manual. But probably you can use the "Blank check" command to determine the flash size. I expect that if you try to apply it to the non-existent address, it will set the error flag. For more details please refer to the User's Manual: https://www.renesas.com/us/en/document/mah/rx140-group-users-manual-hardware-rev110?r=1531576#G45.3599300.
Kind regards,
Sergey
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