[应用相关] STM32的FSMC总线驱动ili9341，掉电重启无法正常显示的问题

static void LCD_FSMC_Config(void)

{

    FSMC_NORSRAMInitTypeDef  FSMC_NORSRAMInitStructure;

    FSMC_NORSRAMTimingInitTypeDef  p; 

      

    p.FSMC_AddressSetupTime = 0x02;  

    p.FSMC_AddressHoldTime = 0x00;

    p.FSMC_DataSetupTime = 0x05;           

    p.FSMC_BusTurnAroundDuration = 0x00;

    p.FSMC_CLKDivision = 0x00;

    p.FSMC_DataLatency = 0x00;

    p.FSMC_AccessMode = FSMC_AccessMode_B;    

    FSMC_NORSRAMInitStructure.FSMC_Bank = FSMC_Bank1_NORSRAM1;

    FSMC_NORSRAMInitStructure.FSMC_DataAddressMux = FSMC_DataAddressMux_Disable;

    FSMC_NORSRAMInitStructure.FSMC_MemoryType = FSMC_MemoryType_SRAM;

    FSMC_NORSRAMInitStructure.FSMC_MemoryType = FSMC_MemoryType_NOR;

    FSMC_NORSRAMInitStructure.FSMC_MemoryDataWidth = FSMC_MemoryDataWidth_16b;

    FSMC_NORSRAMInitStructure.FSMC_BurstAccessMode = FSMC_BurstAccessMode_Disable;

    FSMC_NORSRAMInitStructure.FSMC_WaitSignalPolarity = FSMC_WaitSignalPolarity_Low;

    FSMC_NORSRAMInitStructure.FSMC_WrapMode = FSMC_WrapMode_Disable;

    FSMC_NORSRAMInitStructure.FSMC_WaitSignalActive = FSMC_WaitSignalActive_BeforeWaitState;

    FSMC_NORSRAMInitStructure.FSMC_WriteOperation = FSMC_WriteOperation_Enable;

    FSMC_NORSRAMInitStructure.FSMC_WaitSignal = FSMC_WaitSignal_Disable;

    FSMC_NORSRAMInitStructure.FSMC_ExtendedMode = FSMC_ExtendedMode_Disable;

    FSMC_NORSRAMInitStructure.FSMC_WriteBurst = FSMC_WriteBurst_Disable;

    FSMC_NORSRAMInitStructure.FSMC_ReadWriteTimingStruct = &p;

    FSMC_NORSRAMInitStructure.FSMC_WriteTimingStruct = &p;  

    FSMC_NORSRAMInit(&FSMC_NORSRAMInitStructure); 

    

    FSMC_NORSRAMCmd(FSMC_Bank1_NORSRAM1, ENABLE);  

}

    FSMC_NORSRAMInitStructure.FSMC_ReadWriteTimingStruct = &p;

    FSMC_NORSRAMInitStructure.FSMC_WriteTimingStruct = &p;

    FSMC_NORSRAMStructInit(&FSMC_NORSRAMInitStructure);