DMA transfer structure.
This structure defines the parameters for a DMA transfer, including source and destination addresses, address increment sizes, transfer size, total transfer length, transfer type, DMA mode, and the peripheral signal that triggers the DMA transfer.
Public Attributes#
Source transfer address.
Destination transfer address.
Source address increment size.
Destination address increment size.
Transfer data size.
Total transfer length.
DMA transfer type.
DMA transfer mode.
Peripheral signal that triggers the DMA transfer (0 for software trigger).
Public Attribute Documentation#
src_addr#
uint32_t* sl_dma_xfer_t::src_addr
Source transfer address.
218 of file components/device/silabs/si91x/mcu/drivers/unified_api/inc/sl_si91x_dma.hdest_addr#
uint32_t* sl_dma_xfer_t::dest_addr
Destination transfer address.
219 of file components/device/silabs/si91x/mcu/drivers/unified_api/inc/sl_si91x_dma.hsrc_inc#
uint32_t sl_dma_xfer_t::src_inc
Source address increment size.
220 of file components/device/silabs/si91x/mcu/drivers/unified_api/inc/sl_si91x_dma.hdst_inc#
uint32_t sl_dma_xfer_t::dst_inc
Destination address increment size.
221 of file components/device/silabs/si91x/mcu/drivers/unified_api/inc/sl_si91x_dma.hxfer_size#
uint32_t sl_dma_xfer_t::xfer_size
Transfer data size.
222 of file components/device/silabs/si91x/mcu/drivers/unified_api/inc/sl_si91x_dma.htransfer_count#
uint32_t sl_dma_xfer_t::transfer_count
Total transfer length.
223 of file components/device/silabs/si91x/mcu/drivers/unified_api/inc/sl_si91x_dma.htransfer_type#
uint8_t sl_dma_xfer_t::transfer_type
DMA transfer type.
224 of file components/device/silabs/si91x/mcu/drivers/unified_api/inc/sl_si91x_dma.hdma_mode#
uint8_t sl_dma_xfer_t::dma_mode
DMA transfer mode.
225 of file components/device/silabs/si91x/mcu/drivers/unified_api/inc/sl_si91x_dma.hsignal#
uint8_t sl_dma_xfer_t::signal
Peripheral signal that triggers the DMA transfer (0 for software trigger).
226 of file components/device/silabs/si91x/mcu/drivers/unified_api/inc/sl_si91x_dma.h