Datasheet

2017 Microchip Technology Inc. DS60001516A-page 227
SAM9G20
22.6.3 ECC Parity Register 2
Name:ECC_PR2
Access:Read-only
Once the entire main area of a page is written with data, the register content must be stored at any free location of the spare area.
BITADDR2: corrupted Bit Address in the page between the 1023rd and the 1535th bytes
During a page read, this value contains the corrupted bit offset where an error occurred, if a single error was detected. If multiple errors
were detected, this value is meaningless.
WORDADDR2: corrupted Word Address in the page in the page between the 1023rd and the 1535th bytes
During a page read, this value contains the word address (8-bit word) where an error occurred, if a single error was detected. If multiple
errors were detected, this value is meaningless.
NPARITY2
Parity N
31 30 29 28 27 26 25 24
––––––
23 22 21 20 19 18 17 16
NPARITY2
15 14 13 12 11 10 9 8
NPARITY2 WORDADD2
7 6 543210
WORDADDR2 BITADDR2