Where Did nSWBOOT0 Go?

Previously I used Programmer v2.15 on H5 MCUs to zero (uncheck) nSWBOOT0. Probably due to Windows drivers updates, I could no longer connect.

I updated to Programmer v2.23 and I can now connect, but I no longer see nSWBOOT0 anywhere. Where did it go?

ST Technical Moderator

Hello @mccabehm ;

Which STM32 are you using STM32G0 or STM32H5?

Could you please share the device number?

According references manuals, the nSWBOOT0 bit isn’t supported in STM32G0 and STM32H5 devices.

Thank you.

Kaouthar

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Senior

STM32H563. Yes, I see that the reference manual has no mention of nSWBOOT0.

Apparently Programmer v2.15 displayed nSWBOOT0 (I know I saw it); and v2.23 doesn’t display it.

Then any change in behavior I thought I saw after unchecking nSWBOOT0 was imaginary 🙂

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