Can I use W25Q32 SPI flash as alternate for AT25DF512C?

[jkandasa]

MySensors supports DualOptiboot with the help external spi flash chip(AT25DF512C).
I have couple of W25Q32 chips with me. Can I use this in the place of AT25DF512C?

[tbowmo]

Could probably be done.. But check pagesizes etc. both in bootloader, and in arduino library

[jkandasa]

@tbowmo said:

Could probably be done.. But check pagesizes etc. both in bootloader, and in arduino library

Thank you!

[Ivan Z]

Support this chip?

Other chip?
M25P80-VMW6TG
SST25VF016B-50-4I-S2AF-T

Please give supported chip list

[scalz]

Like @tbowmo already said it needs to check things in datasheets (pagesize, jedec adress...), bootloader and lib. You could have an idea but then it would need to be tested, and require some minor change in case it's not fully compliant. I think it is mostly up to us to try and give feedback if a new ref works, not easy to do a list...

Why do you want particularly these chips? An other alternative is the spi flash eeprom used on moteino : w25x40clsnig .

[Ivan Z]

Chips that you choose, either expensive or big delivery

[scalz]

expensive? 0.30€ each at digikey (not as cheap as 10cents, of course you need to make a min order to not have shipping fee. why not group your needs). or same price at aliexpress (longer delivery, patience is not my biggest quality too). I can't help you sorry, i hope you will find it.