HK32F103VET6替换STM32F103VET6使用FSMC刷屏出现花屏现象  在STM32下运行无此现象 已经排除外围元件问题 ,现在一批机器200多台已经出现不少于50台 出现这种情况  请问有朋友出现过这种问题吗?
                p.FSMC_AddressSetupTime      = 0x02;       
                p.FSMC_DataSetupTime         = 0x05;       
                p.FSMC_AccessMode            = FSMC_AccessMode_B;       
                p.FSMC_AddressHoldTime       = 0x00;         //µØÖ·±£³Öʱ¼ä
                p.FSMC_BusTurnAroundDuration = 0x00;
                p.FSMC_CLKDivision           = 0x00;
                p.FSMC_DataLatency           = 0x00;       
     FSMC_NORSRAMInitStructure.FSMC_Bank = FSMC_Bank1_NORSRAM1;
     FSMC_NORSRAMInitStructure.FSMC_DataAddressMux = FSMC_DataAddressMux_Disable;
     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);

     /* Enable FSMC Bank1_SRAM Bank */
     FSMC_NORSRAMCmd(FSMC_Bank1_NORSRAM1, ENABLE);  

上面为FSMC初始化代码?各位大哥帮忙看看什么问题