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| static uint8_t | DMAMUX_Config (uint32_t gpdma_peripheral_connection_number) |
| |
| void | Chip_GPDMA_Init (LPC_GPDMA_T *pGPDMA) |
| | Initialize the GPDMA.
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| |
| void | Chip_GPDMA_DeInit (LPC_GPDMA_T *pGPDMA) |
| | Shutdown the GPDMA.
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| void | Chip_DMA_Stop (LPC_GPDMA_T *pGPDMA, uint8_t ChannelNum) |
| | Stop a stream DMA transfer.
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| |
| Status | Chip_DMA_Interrupt (LPC_GPDMA_T *pGPDMA, uint8_t ChannelNum) |
| | The GPDMA stream interrupt status checking.
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| |
| int | Chip_DMA_InitChannelCfg (LPC_GPDMA_T *pGPDMA, GPDMA_Channel_CFG_T *GPDMACfg, uint8_t ChannelNum, uint32_t src, uint32_t dst, uint32_t Size, IP_GPDMA_FLOW_CONTROL_T TransferType) |
| | Initialize channel configuration strucutre.
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| |
| Status | Chip_DMA_Transfer (LPC_GPDMA_T *pGPDMA, uint8_t ChannelNum, uint32_t src, uint32_t dst, IP_GPDMA_FLOW_CONTROL_T TransferType, uint32_t Size) |
| | Do a DMA transfer M2M, M2P,P2M or P2P.
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| |
| Status | Chip_DMA_PrepareDescriptor (LPC_GPDMA_T *pGPDMA, DMA_TransferDescriptor_t *DMADescriptor, uint32_t src, uint32_t dst, uint32_t Size, IP_GPDMA_FLOW_CONTROL_T TransferType, const DMA_TransferDescriptor_t *NextDescriptor) |
| | Prepare a single DMA descriptor.
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| |
| Status | Chip_DMA_SGTransfer (LPC_GPDMA_T *pGPDMA, uint8_t ChannelNum, const DMA_TransferDescriptor_t *DMADescriptor, IP_GPDMA_FLOW_CONTROL_T TransferType) |
| | Do a DMA transfer using linked list of descriptors.
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| |
| uint8_t | Chip_DMA_GetFreeChannel (LPC_GPDMA_T *pGPDMA, uint32_t PeripheralConnection_ID) |
| | Get a free GPDMA channel for one DMA connection.
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| |
1.8.2