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  • STM32--FSMC如何和TFT引脚连接

    STM32--FSMC如何和TFT引脚连接[url=//bbs.21ic.com/data/attachment/album/202106/19/103334wzvynjy7rbgjmpfy.png][img]//bbs.21ic.com/data/attachment/album/202106/19/103334wzvynjy7rbgjmpfy.png[/img][/url]

    FSMC STM32 TFT 引脚

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  • HK32F103VET6使用FSMC刷屏问题 sos

    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

    HK32F103 FSMC ST RS SRAM RAM

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  • 从存储器到外设还是从存储器到存储器?

    想实现一块RAM到FSMC的DMA传输,DMA传输请求由TIM8_TRIG触发,那FSMC是外设还是存储器,我该选择DMA_InitStructure.DMA_DIR是从存储器到外设还是从存储器到存储器?

    存储器 DMA DM SMC FSMC

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