HAL_FLASHEx_OB_SelectPCROP() function

HAL Status

After PCROP activated Option Byte modification NOT POSSIBLE! excepted Global Read Out Protection modification (from level1 to level0) Once SPRMOD bit is active unprotection of a protected sector is not possible Read a protected sector will set RDERR Flag and write a protected sector will set WRPERR Flag This function can be used only for STM32F42xxx/STM32F43xxx/STM32F401xx/STM32F411xx/STM32F446xx/ STM32F469xx/STM32F479xx/STM32F412xx/STM32F413xx devices.