MTB CAT1 Peripheral driver library
cy_stc_usbfs_dev_drv_dma_config_t Struct Reference

Description

DMA Channel Configuration Structure.

Data Fields

DW_Typebase
 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_tdescr0
 The pointer to the 1st allocated DMA descriptor (required for DMA operation)
 
cy_stc_dma_descriptor_tdescr1
 The pointer to the 2nd allocated DMA descriptor (required when mode is CY_USBFS_DEV_DRV_EP_MANAGEMENT_DMA_AUTO)