代码如下：
p.FSMC_AddressSetupTime = 1;       
        p.FSMC_AddressHoldTime =  1;       
        p.FSMC_DataSetupTime = 5;//8;       
        p.FSMC_BusTurnAroundDuration = 1;//0;                //CPUÖDmin=1HCLK(14ns)￡»VPC3Dèòa10ns       
        p.FSMC_CLKDivision = 0;
        p.FSMC_DataLatency = 0;
        p.FSMC_AccessMode = FSMC_AccessMode_D;                //Ôúà©Õ1Ä￡ê½ÏÂ2ÅóDD§
                                                                                       
        FSMC_NORSRAMInitStructure.FSMC_Bank = FSMC_Bank1_NORSRAM1;
        FSMC_NORSRAMInitStructure.FSMC_DataAddressMux = FSMC_DataAddressMux_Enable;
        FSMC_NORSRAMInitStructure.FSMC_MemoryType = FSMC_MemoryType_NOR;//FSMC_MemoryType_SRAM;//FSMC_MemoryType_CRAM;
        FSMC_NORSRAMInitStructure.FSMC_MemoryDataWidth = FSMC_MemoryDataWidth_8b;
       
        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);
       
        //Enable FSMC Bank1_SRAM Bank
        FSMC_NORSRAMCmd(FSMC_Bank1_NORSRAM1, ENABLE);


第四行p.FSMC_AccessMode = FSMC_AccessMode_D;        而后面对扩展模式设置成了        FSMC_NORSRAMInitStructure.FSMC_ExtendedMode = FSMC_ExtendedMode_Disable;
对手册也查看了很多次，如果        FSMC_NORSRAMInitStructure.FSMC_ExtendedMode = FSMC_ExtendedMode_Disable; 那么STM32的FSMC应该在模式1吧。
p.FSMC_AccessMode = FSMC_AccessMode_D;        不起作用了吧？
是不是最终的结果是FSMC工作在模式1？？？
请高手指导。