I programmed the stm32l476 micro controller using stm32cube programmer, while running the code it shows an error 'Could not read flash size at address 0x1fff75e0' and the device disconnected. How could I solve this problem?

Nmv1608 · ‎2020-05-21

#[STM32 MCUs] #flashmemory

Tesla DeLorean · ‎2020-05-21

Probably going to sleep.

Is NRST connected?

Can you pull BOOT0 High?

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Nmv1608 · ‎2020-05-22

yes nrst connected and boot0 is high.