Flash page size at runtime

[DmtryVovk]

Posted on November 20, 2016 at 14:56

Hello , everybody have an idea how to calculate flash sector size during execution on any stm32 device?

#page-size

[Tesla DeLorean]

Posted on November 20, 2016 at 15:22

You could start by looking at DEVID and the Flash size encoded in the loader.

[DmtryVovk]

Posted on November 20, 2016 at 15:30

Hello,Clive, 

Yes, i thought about it, but found no suitable algorithm =(

[Tesla DeLorean]

Posted on November 20, 2016 at 16:15

Sometimes in this line of work you have to code your own.

The old Flash Loader Demonstrator had some tabular descriptions of parts and flash geometry. The DfuSe ROM code also provides a table, as I recall.