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CHAPTER 8: ERROR CODES

COBALT HF RFID CONTROLLERS OPERATOR’S MANUAL

P/N: 17-1320 REV 01 (03-06) PAGE 103 OF 116

8.2 ABX F AST:

E

RROR R ESPONSE P ACKET S TRUCTURE

For any ABx Fast error response, a single-byte Error Code always follows the 0xFF byte

(Error Flag byte).

PARAMETER FIELD CONTENT

Header

0x02, 0x02

Response Size

0x0002

Error Flag

0xFF

Error Code

1-byte error code

Checksum

optional

Terminator

0x03

Table 8-2: ABx Fast - Error Response Structure

AB

X F AST -ERROR R ESPONSE E XAMPLE

Below is an example of an ABx Fast error response (with checksum) for a failed Write

Data command (error code 0x06).

PARAMETER FIELD CONTENT

Header

0x02, 0x02

Response Size

0x0002

Error Flag

0xFF

Error Code

0x06

Checksum

0xF8

Terminator

0x03