Datasheet
2017 Microchip Technology Inc. DS60001516A-page 217
SAM9G20
22.4.3 ECC Status Register 1
Name:ECC_SR1
Access:Read-only
RECERR0: Recoverable Error
0: No Errors Detected.
1: Errors Detected. If MUL_ERROR is 0, a single correctable error was detected. Otherwise multiple uncorrected errors were detected.
ECCERR0: ECC Error
0: No Errors Detected.
1: A single bit error occurred in the ECC bytes.
If TYPECORRECT = 0, read both ECC Parity 0 and ECC Parity 1 registers, the error occurred at the location which contains a 1 in the
least significant 16 bits; else read ECC Parity 0 register, the error occurred at the location which contains a 1 in the least significant 24 bits.
MULERR0: Multiple Error
0: No Multiple Errors Detected.
1: Multiple Errors Detected.
RECERR1: Recoverable Error in the page between the 256th and the 511th bytes or the 512th and the 1023rd bytes
Fixed to 0 if TYPECORREC = 0.
0: No Errors Detected.
1: Errors Detected. If MUL_ERROR is 0, a single correctable error was detected. Otherwise multiple uncorrected errors were detected.
ECCERR1: ECC Error in the page between the 256th and the 511th bytes or the 512th and the 1023rd bytes
Fixed to 0 if TYPECORREC = 0
0: No Errors Detected.
1: A single bit error occurred in the ECC bytes.
Read ECC Parity 1 register, the error occurred at the location which contains a 1 in the least significant 24 bits.
MULERR1: Multiple Error in the page between the 256th and the 511th bytes or the 512th and the 1023rd bytes
Fixed to 0 if TYPECORREC = 0.
0: No Multiple Errors Detected.
1: Multiple Errors Detected.
RECERR2: Recoverable Error in the page between the 512th and the 767th bytes or the 1024th and the 1535th bytes
Fixed to 0 if TYPECORREC = 0.
0: No Errors Detected.
1: Errors Detected. If MUL_ERROR is 0, a single correctable error was detected. Otherwise, multiple uncorrected errors were detected.
31 30 29 28 27 26 25 24
– ECCERR7 ECCERR7 RECERR7 – ECCERR6 ECCERR6 RECERR6
23 22 21 20 19 18 17 16
– ECCERR5 ECCERR5 RECERR5 – ECCERR4 ECCERR4 RECERR4
15 14 13 12 11 10 9 8
– MULERR3 ECCERR3 RECERR3 – MULERR2 ECCERR2 RECERR2
76543210
– MULERR1 ECCERR1 RECERR1 – ECCERR0 ECCERR0 RECERR0