VRD-485 RFID READER WITH RS-485 INTERFACE
Revision number: 1.01
Review date: 1 December, 2021
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Command 10
‘Write Multiple Registers’
This command is recommended for setting the indication and zeroing the RFID identifier value.
Request:
Request code
1 byte
0x10
Register start number
2 bytes
0x0000
… 0x000B
Quantity of registers
2 bytes
0x0001
… 0x000B
Quantity of data bytes
1 byte
0x0002
… 0x00
16
Values
16 bytes
Response:
Response code
1 byte
0x10
Register start number
2 bytes
0x0000
… 0x000B
Quantity of registers
2 bytes
0x0001
… 0x000B
Response in case of the request error:
Response code
1 byte
0x90
Error code
1 byte
0x02
–
start register number is more than 0x000B
0x03
–
quantity of requested registers is bigger than memory bounds 0x000B
