2D transfer request parameters
Data Fields | |
uint16_t | width |
uint16_t | height |
uint64_t | dest_addr |
uint32_t | dest_pitch |
uint64_t | src_addr |
uint32_t | src_pitch |
uint16_t app_udma_copy_2d_prms_t::width |
Width of data to fill in destination buffer - in bytes For max efficiency recommended to be 64-byte aligned
uint16_t app_udma_copy_2d_prms_t::height |
Height of data to fill in destination buffer - in unit of lines
uint64_t app_udma_copy_2d_prms_t::dest_addr |
Physical address of destination buffer. For max efficiency recommended to be 64-byte aligned
uint32_t app_udma_copy_2d_prms_t::dest_pitch |
Pitch in bytes of the destination buffer. For max efficiency recommended to be 64-byte aligned
uint64_t app_udma_copy_2d_prms_t::src_addr |
For appUdmaCopy2D(), Physical address of a source buffer
For appUdmaFill2D(), Physical address of a source line buffer
uint32_t app_udma_copy_2d_prms_t::src_pitch |
For appUdmaCopy2D(), Pitch in bytes of the source buffer
For appUdmaFill2D(),