Instructions

Data Format introduce ：
Length ：Length (1Byte) + Command(1Byte) + Data(nByte)
Command：Valid command(Reference command table)
Data：Valid Data
verify：Length(1Byte) + command (1Byte) + Data(nByte) XOR
Reading card serial number: note:For card operation, the card must be close to the module antenna,
otherwise an error will be returned!
Dispatch:00 00 03 03 00 00
//Seek card command
Command (1Byte)
Module ground
(2Byte)
Length
Verify (1Byte)
00
(1Byte)
03
Data(nByte)
00
00 00
03
Correct return:FE 07 03 xx xx xx xx xx xx
Error return: FE 02 E2 E0
//back 4Byte card number 、card type 、verify
Command
Length
Success/failure value
(1Byte)
Data(n Byte)
Verify (1Byte)
head (1Byte)
(1 Byte)
Read 4Byte
Car type
01：IC卡
02：ID卡
xx
card serial
number
xx xx xx xx
-
FE
FE
07
02
03
xx
E2
-
E0
Rev 1.0
13 of 15