About YWilk.1

YWilk.1 · 2021-02-22

Hii would like to use the backup SRAM of the STM32F407 MCU to share boot flags between the bootloader and main firmware.The flag should be used to signal a "boot into bootloader" requested by the main firmware.To boot into the bootloader the main fir...

YWilk.1 · 2020-12-13

Hi,i try to write the OTP area lock bytes using the ST-LINK/V2 programmer with the ST STM_Programmer_CLI tool included in the STM32CubeProgrammer software package.I can successfully write to the OTP area blocks using the -w32 command but if i try to ...

YWilk.1 · 2020-12-26

Hi @Houda GHABRI I think it was just a copy paste error while writing the question.I repeated the test with the correct address 0x1FFF 7A0C and the result is the same as last time.I have attached two screenshots. The first one shows the write of 0x0...

YWilk.1 · 2020-12-24

Hi @Houda GHABRI I use the STM32F407ZG MCU.The CubeProgrammer version is v2.5.0BestYannic

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STM32F407 Backup SRAM backup regulator needed ?

Write OTP lock bytes using ST-LINK/V2

Re: Write OTP lock bytes using ST-LINK/V2

Re: Write OTP lock bytes using ST-LINK/V2