SIZE=BYTE, STRUCTTYPE=TRANSFER, DSTMODE=ABSOLUTE, SRCINC=ONE, SRCMODE=ABSOLUTE, REQMODE=BLOCK, BLOCKSIZE=UNIT1, DSTINC=ONE
No Description
| STRUCTTYPE | DMA Structure Type 0 (TRANSFER): DMA transfer structure type selected. 1 (SYNCHRONIZE): Synchronization structure type selected. 2 (WRITE): Write immediate value structure type selected. |
| STRUCTREQ | Structure DMA Transfer Request |
| XFERCNT | DMA Unit Data Transfer Count |
| BYTESWAP | Endian Byte Swap |
| BLOCKSIZE | Block Transfer Size 0 (UNIT1): One unit transfer per arbitration 1 (UNIT2): Two unit transfers per arbitration 2 (UNIT3): Three unit transfers per arbitration 3 (UNIT4): Four unit transfers per arbitration 4 (UNIT6): Six unit transfers per arbitration 5 (UNIT8): Eight unit transfers per arbitration 7 (UNIT16): Sixteen unit transfers per arbitration 9 (UNIT32): 32 unit transfers per arbitration 10 (UNIT64): 64 unit transfers per arbitration 11 (UNIT128): 128 unit transfers per arbitration 12 (UNIT256): 256 unit transfers per arbitration 13 (UNIT512): 512 unit transfers per arbitration 14 (UNIT1024): 1024 unit transfers per arbitration 15 (ALL): Transfer all units as specified by the XFRCNT field |
| DONEIEN | DMA Operation Done Interrupt Flag Set En |
| REQMODE | DMA Request Transfer Mode Select 0 (BLOCK): The LDMA transfers one BLOCKSIZE per transfer request. 1 (ALL): One transfer request transfers all units as defined by the XFRCNT field. |
| DECLOOPCNT | Decrement Loop Count |
| IGNORESREQ | Ignore Sreq |
| SRCINC | Source Address Increment Size 0 (ONE): Increment source address by one unit data size after each read 1 (TWO): Increment source address by two unit data sizes after each read 2 (FOUR): Increment source address by four unit data sizes after each read 3 (NONE): Do not increment the source address. In this mode reads are made from a fixed source address, for example reading FIFO. |
| SIZE | Unit Data Transfer Size 0 (BYTE): Each unit transfer is a byte 1 (HALFWORD): Each unit transfer is a half-word 2 (WORD): Each unit transfer is a word |
| DSTINC | Destination Address Increment Size 0 (ONE): Increment destination address by one unit data size after each write 1 (TWO): Increment destination address by two unit data sizes after each write 2 (FOUR): Increment destination address by four unit data sizes after each write 3 (NONE): Do not increment the destination address. Writes are made to a fixed destination address, for example writing to a FIFO. |
| SRCMODE | Source Addressing Mode 0 (ABSOLUTE): The SRCADDR field of LDMA_CHx_SRC contains the absolute address of the source data. 1 (RELATIVE): The SRCADDR field of LDMA_CHx_SRC contains the relative offset of the source data. |
| DSTMODE | Destination Addressing Mode 0 (ABSOLUTE): The DSTADDR field of LDMA_CHx_DST contains the absolute address of the destination data. 1 (RELATIVE): The DSTADDR field of LDMA_CHx_DST contains the relative offset of the destination data. |