#include "drv_mpu.h"voidmpu_init(void){MPU_Region_InitTypeDefMPU_InitStruct;/* Disable the MPU */HAL_MPU_Disable();/* Configure the MPU attributes as WT for SRAM */MPU_InitStruct.Enable=MPU_REGION_ENABLE;MPU_InitStruct.BaseAddress=0x20010000;MPU_InitStruct.Size=MPU_REGION_SIZE_256KB;MPU_InitStruct.AccessPermission=MPU_REGION_FULL_ACCESS;MPU_InitStruct.IsBufferable=MPU_ACCESS_NOT_BUFFERABLE;MPU_InitStruct.IsCacheable=MPU_ACCESS_CACHEABLE;MPU_InitStruct.IsShareable=MPU_ACCESS_NOT_SHAREABLE;MPU_InitStruct.Number=MPU_REGION_NUMBER0;MPU_InitStruct.TypeExtField=MPU_TEX_LEVEL0;MPU_InitStruct.SubRegionDisable=0x00;MPU_InitStruct.DisableExec=MPU_INSTRUCTION_ACCESS_ENABLE;HAL_MPU_ConfigRegion(&MPU_InitStruct);/* Enable the MPU */HAL_MPU_Enable(MPU_PRIVILEGED_DEFAULT);}