1 number of error registers, Error insertion examples table 28-2 – Maxim Integrated DS21Q55 User Manual

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26.1 Number Of Error Registers

The number of error registers determine how many errors will be generated. Up to 1023 errors can be
generated. The host will load the number of errors to be generated into the NOE1 and NOE2 registers.
The host can also update the number of errors to be created by first loading the prescribed value into the
NOE registers and then toggling the WNOE bit in the error rate control registers.

ERROR INSERTION EXAMPLES Table 28-2

VALUE

WRITE

READ

000h

Do not create any errors

No errors left to be inserted

001h

Create a single error

One error left to be inserted

002h

Create two errors

Two errors left to be inserted

3FFh

Create 1023 errors

1023 errors left to be inserted



Register Name:

NOE1

Register Description:

Number Of Errors 1

Register Address:

ECh


Bit #

7

6

5

4

3

2

1

0

Name

C7

C6

C5

C4

C3

C2

C1

C0

Default

0

0

0

0

0

0

0

0


Bits 0 to 7/Number of Errors Counter Bits 0 to 7 (C0 to C7). Bit C0 is the LSB of the 10-bit counter.


Register Name:

NOE2

Register Description:

Number Of Errors 2

Register Address:

EDh


Bit #

7

6

5

4

3

2

1

0

Name

-

-

-

-

-

-

C9

C8

Default

0

0

0

0

0

0

0

0


Bits 0 to 1/Number of Errors Counter Bits 8 to 9 (C8 to C9). Bit C9 is the MSB of the 10-bit counter.

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