AS39513 datasheet(71/108 Pages) AMSCO

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ams Datasheet

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[v1-10] 2018-Apr-25

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AS39513 − Detailed Description

Where:

ERR – Error flag.

0 = No error detected.

1 = Error detected. The normal command response parameters

and data will be replaced with an 8-bit error code.

EXTEN – Command extension enabled. This will always be 0 in

the AS39513.

When an error occurs, the response parameter and data fields

will be replaced with a one-byte error code from the list below.

The Response Structure from Tag in Error case is:

Figure 47:

Error Handling

SOF

Flags

Error Code

CRC

EOF

8 bits

16 bits

Error Code

Description

0x01

Command code invalid or not supported.

0x02

Command not recognized; format error.

0x03

Command option not supported.

0x0F

Unknown error.

0x10

The specified block is not available (doesnot exist).

0x11

The specified block is already locked and cannot be locked again.

0x12

The specified block is already locked and cannot be written.

0xA0

Incorrect password or memory access not opened.

0xA2

Battery measurement error.

0xA3

A/D conversion error.

0xA6

EEPROM collision.

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