ECCSRAM=0, BITWIDTH=0, ECCMODE=000, STOPWERR=0, AIAD=0, FAST=0, DMAREQ=0, AIBN=0
Flash configuration
| PAGECNT | Number of virtual pages (in one physical flash page) to be programmed or read, etc. |
| AIBN | no description available 0 (0): Do not auto-increment buffer number 1 (1): Auto-increment buffer number |
| AIAD | no description available 0 (0): Do not auto-increment flash row address 1 (1): Auto-increment flash row address |
| BITWIDTH | no description available 0 (0): 8-bit wide flash mode 1 (1): 16-bit wide flash mode |
| TIMEOUT | The number of flash_clk cycles from NFC_WE high to either: NAND flash busy (t WB ), or NFC_RE low (t WHR ) After the last command is issued to flash, before sampling NFC_R/ B , the NFC must wait t WB clocks |
| IDCNT | Number of bytes that are read for the read id command. |
| FAST | See the “Fast Flash Configuration for EDO” section for more details. 0 (0): Slow flash timing. Clock in read data on rising edge of read strobe 1 (1): Fast flash timing. Clock in read data a half clock later than rising edge of read strobe |
| ECCMODE | no description available 0 (000): No correction, ECC bypass 1 (001): 4-error correction (8 ECC bytes) 2 (010): 6-error correction (12 ECC bytes) 3 (011): 8-error correction (15 ECC bytes) 4 (100): 12-error correction (23 ECC bytes) 5 (101): 16-error correction (30 ECC bytes) 6 (110): 24-error correction (45 ECC bytes) 7 (111): 32-error correction (60 ECC bytes) |
| DMAREQ | no description available 0 (0): Do not transfer sector after ECC done 1 (1): After ECC done, transfer sector using DMA |
| ECCSRAM | no description available 0 (0): Do not write ECC status to SRAM 1 (1): Write ECC status to SRAM |
| ECCAD | Byte address in SRAM where ECC status is written. |
| STOPWERR | no description available 0 (0): No stop on write error 1 (1): Auto-sequencer stops on a write error |