PAM=B_0x0_PAM_1, SSEC=B_0x0, DINC=B_0x0, DBX=B_0x0, DAP=B_0x0, DSEC=B_0x0, DHX=B_0x0, DDW_LOG2=B_0x0, SBX=B_0x0, SAP=B_0x0, SINC=B_0x0, SDW_LOG2=B_0x0
GPDMA channel 3 transfer register 1
| SDW_LOG2 | binary logarithm of the source data width of a burst in bytes 0 (B_0x0): byte 1 (B_0x1): half-word (2 bytes) 2 (B_0x2): word (4 bytes) 3 (B_0x3): user setting error reported and no transfer issued |
| SINC | source incrementing burst 0 (B_0x0): fixed burst 1 (B_0x1): contiguously incremented burst |
| SBL_1 | source burst length minus 1, between 0 and 63 |
| PAM | padding/alignment mode 0 (B_0x0_PAM_1): source data is transferred as right aligned, padded with 0s up to the destination data width 1 (B_0x1_PAM_1): source data is transferred as right aligned, sign extended up to the destination data width 2 (B_0x2_PAM_1): successive source data are FIFO queued and packed at the destination data width, in a left (LSB) to right (MSB) order (named little endian), before a destination transfer 3 (B_0x3_PAM_1): successive source data are FIFO queued and packed at the destination data width, in a left (LSB) to right (MSB) order (named little endian), before a destination transfer |
| SBX | source byte exchange within the unaligned half-word of each source word 0 (B_0x0): no byte-based exchange within the unaligned half-word of each source word 1 (B_0x1): the two consecutive bytes within the unaligned half-word of each source word are exchanged. |
| SAP | source allocated port 0 (B_0x0): port 0 (AHB) allocated 1 (B_0x1): port 1 (AHB) allocated |
| SSEC | security attribute of the GPDMA transfer from the source 0 (B_0x0): GPDMA transfer nonsecure 1 (B_0x1): GPDMA transfer secure |
| DDW_LOG2 | binary logarithm of the destination data width of a burst, in bytes 0 (B_0x0): byte 1 (B_0x1): half-word (2 bytes) 2 (B_0x2): word (4 bytes) 3 (B_0x3): user setting error reported and no transfer issued |
| DINC | destination incrementing burst 0 (B_0x0): fixed burst 1 (B_0x1): contiguously incremented burst |
| DBL_1 | destination burst length minus 1, between 0 and 63 |
| DBX | destination byte exchange 0 (B_0x0): no byte-based exchange within half-word 1 (B_0x1): the two consecutive (post PAM) bytes are exchanged in each destination half-word. |
| DHX | destination half-word exchange 0 (B_0x0): no halfword-based exchanged within word 1 (B_0x1): the two consecutive (post PAM) half-words are exchanged in each destination word. |
| DAP | destination allocated port 0 (B_0x0): port 0 (AHB) allocated 1 (B_0x1): port 1 (AHB) allocated |
| DSEC | security attribute of the GPDMA transfer to the destination 0 (B_0x0): GPDMA transfer nonsecure 1 (B_0x1): GPDMA transfer secure |