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Data Flash FLASH_EDATAxR_PRG Register Documentation

Nabidev
Associate II

Hello,

 

In the reference manual rm0481 (stm32h562) in chapters 7.11.38 and 7.11.51 it is stated that EDATAx_STRT Bits do not have any hardware effect. Can I assume that the corresponding bits in FLASH_EDATAxR_CUR are set from option bits only? In that case what is purpose of these bits in FLASH_EDATAxR_PRG? Are rhey also set from option bytes?

What about the EDATAx_EN bit in FLASH_EDATAxR_PRG? Here the documentation is NOT stating that there is NO hardware effect. Is this correct? If yes, where does the actual setting of EDATAx_EN in FLASH_EDATAxR_CUR come from?

By the way in Table 51 there is an DATA_EN1 bit in FLASH_EDATA2R option bytes. May I assume that this is a documentation error and it should in fact be DATA_EN2

 

Thank you

 

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