Instructions

NFC &

MIFARE & ISO14443AB & ISO15693 & ISO18000 & ISO7816 IC Card Module www.quio-rfid.de

previous baud rate. At last it will set to the new baudrate. UART communication baud rate is

default 19200bps. Settings will SAVE in the module, and it won't be lost after power OFF.

Host sends:

Frame 0x17 Baud rate Checksum

Baud rate: 1 byte, baud rate code; 0: 19200bps; 1: 115200bps; 2: 9600bps; 3: 38400bps;

4: 57600bps.

Success:

Frame 0x17 Checksum

Failure:

Frame 0xE8 Checksum

Example:

Send: 0x00 05 00 17 00 12

Return: 0x00 04 01 17 12

5.2.13 Set UART Multi-device Communication Address

Function: set UART Multi-device communication address of the module. The address is

default 1. Settings will SAVE in the module and won't be lost after power OFF.

Host sends:

Frame 0x18 Address Checksum

Address: 1 byte, UART Muti-device communication address: 1 ~ 0xFF.

Success:

Frame 0x18 Checksum

Failure:

Frame 0xE7 Checksum

Example:

Send: 0x00 05 00 18 02 1F

Return: 0x00 04 02 18 1E

5.2.14 Set I²C Communication Address

Function: set I²C communication address of the module. After module received the

command, it will first save the new address, and then send the executive result to the host. At last

it will set the new address. The I²C address of the module is 1 byte HEX data. Lsb. is 0; the

address of module must be the even number, and the invalid address will NOT be accepted.

Settings will save in the module, and it won't be lost after power OFF. The module defult address

is 0xA0.

Host sends:

Frame 0x19 Address Checksum

Address: 1 byte, Lsb. is 0; address must be the even number.

Success:

Frame 0x19 Checksum

Failure: