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STM32F746G-DISCO, Backup SRAM

AD�?b
Senior

‎2021-01-11 4:27 AM

Hi!

I have an STM32F746G-DISCO. Backup SRAM is there. How can it be used?

Andrzej

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Svenn Dahlstrom
Associate III

‎2021-01-11 4:44 AM

I think this is the wrong forum, TouchGFX.

Anyway, first you need to enable the RTC then HAL_PWR_EnableBkUpAccess() before write/read to RTC backup registers.

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