Option Bytes to RDB level 2

[gopikrishnan]

I am using Segger JLINK for software downloading to below boards. After downloading software, there is need to enable RDL level 2. Kindly give support below platforms.
STM32L562VET6

STM32L552VET6

STM32L552CCT6

Edit: I am using SEGGER J-Flash for software downloading. I need to understand wiki.segger.com/images/7/78/STM32L5_Lock.jflash and add my existing .jflash file.

Thanks

[Imen.D]

Hello @gopikrishnan ,

To enable RDP level 2 on STM32L5 series boards, you can follow these steps:

1. Connect the Board to your computer via the Segger JLINK.
2. Launch the STM32CubeProgrammer software.
3. In STM32CubeProgrammer, connect to the target device using the JLINK interface.
4. Once connected, go to the "Option Bytes" section in the STM32CubeProgrammer.
5. Set RDP Level to 2 (select the value corresponding to level 2: "0xCC"), then click on "Apply" to set the RDP level to 2.

How to regress from RDP level 2 to RDP level 0 on ... - STMicroelectronics Community

[gopikrishnan]

Hi, I am using SEGGER J-flash. I am trying to understand how this will impact my current jflash with none of init and exit actions.
wiki.segger.com/images/7/78/STM32L5_Lock.jflash

 

Thanks,