DMA Channel Configuration Structure.
Data Fields | |
| DW_Type * | base |
| Pointer to the DMA base. | |
| uint32_t | chNum |
| Channel number. | |
| uint32_t | priority |
| Channel's priority. | |
| bool | preemptable |
| Specifies whether the channel is preempt-able by another higher-priority channel. | |
| uint32_t | outTrigMux |
| DMA out trigger mux (applicable only when mode is CY_USBFS_DEV_DRV_EP_MANAGEMENT_DMA_AUTO) | |
| cy_stc_dma_descriptor_t * | descr0 |
| The pointer to the 1st allocated DMA descriptor (required for DMA operation) | |
| cy_stc_dma_descriptor_t * | descr1 |
| The pointer to the 2nd allocated DMA descriptor (required when mode is CY_USBFS_DEV_DRV_EP_MANAGEMENT_DMA_AUTO) | |