DOPI=0, DAOR=0, ACDA=0, ACDV=0, PREN=0
Device Command Setting Register
| DALEN | Transfer data length setting |
| DMLEN | Dummy cycle setting |
| ACDV | Access Device setting 0 (0): Send commands to device 0. 1 (1): Send commands to device 1. |
| CMDLEN | Transfer command length setting |
| DAOR | Data order setting 0 (0): byte0, byte1, byte2, byte3 1 (1): byte1, byte0, byte3, byte2 |
| ADLEN | Transfer address length setting |
| DOPI | DOPI single byte setting 0 (0): Each cycle has two bytes data. (normal DOPI mode) 1 (1): Each cycle has one byte data. (The byte data changes at the rising edge of the clock and does not change at the falling edge of the clock.) |
| ACDA | Data Access Control 0 (0): Register access Do not arrange the transfer data. 1 (1): Data access |
| PREN | Preamble bit enable for OctaRAM 0 (0): No check preamble bit from OctaRAM 1 (1): Check preamble bit from OctaRAM |