Instructions

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compare. If it is not equal, it will return failure.
Host sends:
Frame 0x6C StartBlock BlockNumbers Data Checksum
StartBlock: 1 byte.
BlockNumbers: 1 byte; the quantity of blocks to be written.
Data: 4 bytes * BlockNumbers, data to be written to the card.
Success:
Frame 0x6C Checksum
Failure:
Frame 0x93 Checksum
Example:
Send: 0x00 16 00 6C 08 04 00 00 00 00 11 11 11 11 22 22 22 22 33 33 33 33 76
Return: 0x00 04 01 6C 69
5.10.8 SRI Serial Cards Block Lock
Function: Write Lock Register of SRI serial card. The module will check the lock result after
written.
Host sends:
Frame 0x6D LOCK_REG Checksum
LOCK_REG: 1byte, the lock register values to be written.
Success:
Frame 0x6D Checksum
Failure:
Frame 0x92 Checksum
Example:
Send: 0x00 05 00 6D FF 97
Return: 0x00 04 01 6D 68
5.10.9 SRI Serial Cards Read UID
Function: Read UID of SRI serial card.
Host sends:
Frame 0x6E Checksum
Success:
Frame 0x6E UID Checksum
UID: 8 bytes, UID of CURRENT CARD.
Failure:
Frame 0x91 Checksum
Example:
Send: 0x00 04 00 6E 6A
Return: 0x00 0C 01 6E D0 02 0C B3 E3 CC E9 7F B7