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Jzhan.81
Jzhan.81
Associate II
August 20, 2021
Solved

I want to know how to clear bank1 securable area in NUCLEO-STM32G431RB.

I have configed the FLASH_CR，SET_BIT(FLASH->CR, 1<<27);I want to know how to clear bank1 securable area.

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Jzhan.81
Jzhan.81Best answer
Associate II
September 10, 2021

I have download my program，when debug I found some bugs；and then I have pulled up B00T0(PB9)，mass erase the flash success;then downloaded the new program，I found flash page 0 was protection；I want to know why the page 0 was protection?And how to Contact page 0 protection in STM32CubeProgrammer?Thanks~

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7 replies

Jzhan.81
Jzhan.81Author
Associate II
August 20, 2021

I want to know how to clear this area;because of it ,MCU can not work;

Amel NASRI
Amel NASRI
ST Technical Moderator
August 24, 2021

Hi @Jzhan.8​ ,

Did you tried with STM32CubeProgrammer?

-Amel

To give better visibility on the answered topics, please click on "Best Answer" on the reply which solved your issue or answered your question.
Amel NASRI
Amel NASRI
ST Technical Moderator
September 9, 2021

Hi @Jzhan.8​ ,

Any update on your side? Did you succeed to erase Bank1 of the flash.

-Amel

To give better visibility on the answered topics, please click on "Best Answer" on the reply which solved your issue or answered your question.
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