Posted on May 12, 2017 at 13:22I'm using a stm32l151cct6 MCU and I want to protect a sector of the flash memory using Option Bytes in ST-LINK Utility.
When I try to use the mode 'write protection', the application code works fine. When I try to use the mode 'read/write protection', it seems that the selected sector memory is erased and the application code don't work.
How I can solve the problem please?
Thanks.
