关于107的以太网通信初始化的问题

watson001 提问时间：2012-9-10 10:34 /

请问具体的每一项有没有详细解释的啊，表示什么意思，这个是官方例子程序的配置，我看了有些选项的配置是否需要修改呢，比如ETH_RecieveAll,我看有人的例子就是Enable的，关键是没有107的固件函数库，/*------------------------ MAC -----------------------------------*/ ETH_InitStructure.ETH_AutoNegotiation = ETH_AutoNegotiation_Enable ; ETH_InitStructure.ETH_LoopbackMode = ETH_LoopbackMode_Disable; ETH_InitStructure.ETH_RetryTransmission = ETH_RetryTransmission_Disable; ETH_InitStructure.ETH_AutomaticPadCRCStrip = ETH_AutomaticPadCRCStrip_Disable; ETH_InitStructure.ETH_ReceiveAll = ETH_ReceiveAll_Disable; ETH_InitStructure.ETH_BroadcastFramesReception = ETH_BroadcastFramesReception_Enable; ETH_InitStructure.ETH_PromiscuousMode = ETH_PromiscuousMode_Disable; ETH_InitStructure.ETH_MulticastFramesFilter = ETH_MulticastFramesFilter_Perfect; ETH_InitStructure.ETH_UnicastFramesFilter = ETH_UnicastFramesFilter_Perfect;#ifdef CHECKSUM_BY_HARDWARE ETH_InitStructure.ETH_ChecksumOffload = ETH_ChecksumOffload_Enable;#endif /*------------------------ DMA -----------------------------------*/ /* When we use the Checksum offload feature, we need to enable the Store and Forward mode: the store and forward guarantee that a whole frame is stored in the FIFO, so the MAC can insert/verify the checksum, if the checksum is OK the DMA can handle the frame otherwise the frame is dropped */ ETH_InitStructure.ETH_DropTCPIPChecksumErrorFrame = ETH_DropTCPIPChecksumErrorFrame_Enable; ETH_InitStructure.ETH_ReceiveStoreForward = ETH_ReceiveStoreForward_Enable; ETH_InitStructure.ETH_TransmitStoreForward = ETH_TransmitStoreForward_Enable; ETH_InitStructure.ETH_ForwardErrorFrames = ETH_ForwardErrorFrames_Disable; ETH_InitStructure.ETH_ForwardUndersizedGoodFrames = ETH_ForwardUndersizedGoodFrames_Disable; ETH_InitStructure.ETH_SecondFrameOperate = ETH_SecondFrameOperate_Enable; ETH_InitStructure.ETH_AddressAlignedBeats = ETH_AddressAlignedBeats_Enable; ETH_InitStructure.ETH_FixedBurst = ETH_FixedBurst_Enable; ETH_InitStructure.ETH_RxDMABurstLength = ETH_RxDMABurstLength_32Beat; ETH_InitStructure.ETH_TxDMABurstLength = ETH_TxDMABurstLength_32Beat; ETH_InitStructure.ETH_DMAArbitration = ETH_DMAArbitration_RoundRobin_RxTx_2_1;

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3个回答

watson001 回答时间：2012-9-10 10:38:56

RE:关于107的以太网通信初始化的问题

有没有107的固件函数库的呢

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liuf-404884 回答时间：2012-12-25 20:48:34

回复:关于107的以太网通信初始化的问题

/* Fill ETH_InitStructure parametrs */
  /*------------------------ MAC -----------------------------------*/
  ETH_InitStructure.ETH_AutoNegotiation = ETH_AutoNegotiation_Enable  ;
  //ETH_InitStructure.ETH_Speed = ETH_Speed_100M;
  ETH_InitStructure.ETH_LoopbackMode = ETH_LoopbackMode_Disable;
  //ETH_InitStructure.ETH_Mode = ETH_Mode_FullDuplex;
  ETH_InitStructure.ETH_RetryTransmission = ETH_RetryTransmission_Disable;
  ETH_InitStructure.ETH_AutomaticPadCRCStrip = ETH_AutomaticPadCRCStrip_Disable;
  ETH_InitStructure.ETH_ReceiveAll = ETH_ReceiveAll_Enable;
  ETH_InitStructure.ETH_BroadcastFramesReception = ETH_BroadcastFramesReception_Disable;
  ETH_InitStructure.ETH_PromiscuousMode = ETH_PromiscuousMode_Disable;
  ETH_InitStructure.ETH_MulticastFramesFilter = ETH_MulticastFramesFilter_Perfect;
  ETH_InitStructure.ETH_UnicastFramesFilter = ETH_UnicastFramesFilter_Perfect;
官方原版的

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liuf-404884 回答时间：2012-12-25 20:50:37

回复:关于107的以太网通信初始化的问题

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