Datasheet

SAM9X35 [DATASHEET]

11055E–ATARM–10-Mar-2014

unsigned int nandWR;

unsigned int spareEna;

unsigned int modeAuto;

unsigned int clkCtrl;

unsigned int interrupt;

int tt;

int mm;

int nn;

short *alpha_to;

short *index_of;

short partialSyn[100];

short si[100];

/* sigma table */

short smu[TT_MAX + 2][2 * TT_MAX + 1];

/* polynom order */

short lmu[TT_MAX + 1];

} PMECC_paramDesc_struct;

The Galois field tables are mapped in the ROM just after the ROM code, as described in Figure 11-9 below:

Figure 11-9. Galois Field Table Mapping

For a full description and an example of how to use the PMECC detection and correction feature, refer to the software

package dedicated to this device on Atmel’s web site.

ROM Code

0x0010_8000

0x0010_0000

Galois field

tables for

1024-byte

sectors

correction

Galois field

tables for

512-byte

sectors

correction

0x0011_0000