3.3.18. ecc_memcommand2 Register
Memory Commands Register 2 is a general purpose read-write
I/O register. This must not be changed for ONFI 1.0 compliant devices.
Table 3.19 lists
the register bit assignments.
Table 3.19. ecc_memcommand2 Register bit assignments
| Bits | Name | Function |
|---|
| [31:25] | - | Reserved, undefined, write as zero |
| [24] | nand_rd_col_change_end_valid | Use end command |
| [23:16] | nand_rd_col_change_end | The NAND command used to initiate a write |
| [15:8] | nand_rd_col_change | The NAND command used to initiate a read or Spare
bits pointer command |
| [7:0] | nand_wr_col_change | The NAND command used to initiate a write |
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