About YKim.30

YKim.30 · 2022-05-24

Board: NUCLEO-L552ZE-Q with default setupSW: STM32CubeProgrammerAfter changing RDP from 0 to 1, which was my mistake, I can't connect the board with the program, STM32CubeProgrammer. Whenever I tried to connect, it gave me the error, "Error: ST-LINK ...

YKim.30 · 2022-06-29

I've already seen the document, but I couldn't do anything with this board if I understood correctly. I might need to buy either other boards or ST-Link 3 to make it work. In any case, I don't understand why this happens even though I followed the in...

YKim.30 · 2022-05-31

For your information, I followed the instruction from https://wiki.stmicroelectronics.cn/stm32mcu/wiki/Security:How_to_disable_TrustZone_in_STM32L5xx_devices_during_development_phase, after setting RDP level to 1 in step2, I can't connect the board w...

YKim.30 · 2022-05-31

I see, but on the board I have, it supports only ST-Link 2.1. Is it not possible to retrieve the RDP value from 1 to 0 with ST-Link 2.1?

YKim.30 · 2022-05-27

Hi @JHOUD ,Thanks for your reply. I am somewhat confused about ST link 3.0. What did you mean by 'ST-link 3.0'? Is it this one? https://www.st.com/en/development-tools/stlink-v3set.html

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[NUCLEO-L552ZE-Q BD] How to change RDP from 1 to 0

Re: [NUCLEO-L552ZE-Q BD] How to change RDP from 1 to 0

Re: [NUCLEO-L552ZE-Q BD] How to change RDP from 1 to 0

Re: [NUCLEO-L552ZE-Q BD] How to change RDP from 1 to 0

Re: [NUCLEO-L552ZE-Q BD] How to change RDP from 1 to 0