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static status_t | EDMA_DRV_RequestChannel (uint8_t virtualChannel, dma_request_source_t reqSrc, edma_chn_state_t *reqChn) |
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static void | EDMA_DRV_ClearIntStatus (uint8_t virtualChannel) |
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static void | EDMA_DRV_ClearSoftwareTCD (edma_software_tcd_t *stcd) |
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status_t | EDMA_DRV_Init (edma_state_t *edmaState, const edma_user_config_t *userConfig, edma_chn_state_t *const chnStateArray[], const edma_channel_config_t *const chnConfigArray[], uint32_t chnCount) |
| Initializes the eDMA module. More...
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status_t | EDMA_DRV_Deinit (void) |
| De-initializes the eDMA module. More...
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status_t | EDMA_DRV_ChannelInit (edma_chn_state_t *edmaChannelState, const edma_channel_config_t *edmaChannelConfig) |
| Initializes an eDMA channel. More...
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status_t | EDMA_DRV_InstallCallback (uint8_t virtualChannel, edma_callback_t callback, void *parameter) |
| Registers the callback function and the parameter for eDMA channel. More...
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status_t | EDMA_DRV_ReleaseChannel (uint8_t virtualChannel) |
| Releases an eDMA channel. More...
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void | EDMA_DRV_IRQHandler (uint8_t virtualChannel) |
| DMA channel interrupt handler, implemented in driver c file. More...
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void | EDMA_DRV_ErrorIRQHandler (uint8_t virtualChannel) |
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status_t | EDMA_DRV_ConfigSingleBlockTransfer (uint8_t virtualChannel, edma_transfer_type_t type, uint32_t srcAddr, uint32_t destAddr, edma_transfer_size_t transferSize, uint32_t dataBufferSize) |
| Configures a simple single block data transfer with DMA. More...
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status_t | EDMA_DRV_ConfigMultiBlockTransfer (uint8_t virtualChannel, edma_transfer_type_t type, uint32_t srcAddr, uint32_t destAddr, edma_transfer_size_t transferSize, uint32_t blockSize, uint32_t blockCount, bool disableReqOnCompletion) |
| Configures a multiple block data transfer with DMA. More...
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status_t | EDMA_DRV_ConfigLoopTransfer (uint8_t virtualChannel, const edma_transfer_config_t *transferConfig) |
| Configures the DMA transfer in loop mode. More...
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status_t | EDMA_DRV_ConfigScatterGatherTransfer (uint8_t virtualChannel, edma_software_tcd_t *stcd, edma_transfer_size_t transferSize, uint32_t bytesOnEachRequest, const edma_scatter_gather_list_t *srcList, const edma_scatter_gather_list_t *destList, uint8_t tcdCount) |
| Configures the DMA transfer in a scatter-gather mode. More...
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status_t | EDMA_DRV_StartChannel (uint8_t virtualChannel) |
| Starts an eDMA channel. More...
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status_t | EDMA_DRV_StopChannel (uint8_t virtualChannel) |
| Stops the eDMA channel. More...
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status_t | EDMA_DRV_SetChannelRequest (uint8_t virtualChannel, uint8_t req) |
| Configures the DMA request for the eDMA channel. More...
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void | EDMA_DRV_ClearTCD (uint8_t virtualChannel) |
| Clears all registers to 0 for the channel's TCD. More...
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void | EDMA_DRV_SetSrcAddr (uint8_t virtualChannel, uint32_t address) |
| Configures the source address for the eDMA channel. More...
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void | EDMA_DRV_SetSrcOffset (uint8_t virtualChannel, int16_t offset) |
| Configures the source address signed offset for the eDMA channel. More...
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void | EDMA_DRV_SetSrcReadChunkSize (uint8_t virtualChannel, edma_transfer_size_t size) |
| Configures the source data chunk size (transferred in a read sequence). More...
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void | EDMA_DRV_SetSrcLastAddrAdjustment (uint8_t virtualChannel, int32_t adjust) |
| Configures the source address last adjustment. More...
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void | EDMA_DRV_SetDestLastAddrAdjustment (uint8_t virtualChannel, int32_t adjust) |
| Configures the destination address last adjustment. More...
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void | EDMA_DRV_SetDestAddr (uint8_t virtualChannel, uint32_t address) |
| Configures the destination address for the eDMA channel. More...
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void | EDMA_DRV_SetDestOffset (uint8_t virtualChannel, int16_t offset) |
| Configures the destination address signed offset for the eDMA channel. More...
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void | EDMA_DRV_SetDestWriteChunkSize (uint8_t virtualChannel, edma_transfer_size_t size) |
| Configures the destination data chunk size (transferred in a write sequence). More...
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void | EDMA_DRV_SetMinorLoopBlockSize (uint8_t virtualChannel, uint32_t nbytes) |
| Configures the number of bytes to be transferred in each service request of the channel. More...
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void | EDMA_DRV_SetMajorLoopIterationCount (uint8_t virtualChannel, uint32_t majorLoopCount) |
| Configures the number of major loop iterations. More...
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uint32_t | EDMA_DRV_GetRemainingMajorIterationsCount (uint8_t virtualChannel) |
| Returns the remaining major loop iteration count. More...
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void | EDMA_DRV_SetScatterGatherLink (uint8_t virtualChannel, uint32_t nextTCDAddr) |
| Configures the memory address of the next TCD, in scatter/gather mode. More...
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void | EDMA_DRV_DisableRequestsOnTransferComplete (uint8_t virtualChannel, bool disable) |
| Disables/Enables the DMA request after the major loop completes for the TCD. More...
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void | EDMA_DRV_ConfigureInterrupt (uint8_t virtualChannel, edma_channel_interrupt_t intSrc, bool enable) |
| Disables/Enables the channel interrupt requests. More...
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void | EDMA_DRV_CancelTransfer (bool error) |
| Cancel the running transfer. More...
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void | EDMA_DRV_TriggerSwRequest (uint8_t virtualChannel) |
| Triggers a sw request for the current channel. More...
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void | EDMA_DRV_PushConfigToSTCD (const edma_transfer_config_t *config, edma_software_tcd_t *stcd) |
| Copies the channel configuration to the software TCD structure. More...
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void | EDMA_DRV_PushConfigToReg (uint8_t virtualChannel, const edma_transfer_config_t *tcd) |
| Copies the channel configuration to the TCD registers. More...
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edma_chn_status_t | EDMA_DRV_GetChannelStatus (uint8_t virtualChannel) |
| Gets the eDMA channel status. More...
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DMA_Type * | EDMA_DRV_GetDmaRegBaseAddr (uint32_t instance) |
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