R-DT-EVO-TEMIC-USB, R-STICK-EVO-TEMIC
Introduction
EVO Readers
iDTRONIC GmbH
Page 3 of 7
1
Introduction
1.1
Communication Settings
Default baud rate: 9600 bps
Address:
001
1.2
Commands Available
Controller:
>Logical reset
<Firmware Version Request
Management of transponders:
>Emulate the 5557 as EM 4x02
>Reading a single EM 4x02
>Write a Block
>Write a Block with password
>Send a wake-up command (AOR)
<Read a Block
<Read a Block with password
>Send a command Reset
Binary Protocol Mode
Es.
EOT EOT STX ADDS1/ADDP1 ADDS2/ADDP2
“X” <DATA>
ETX BCC
EOT
ASCII 04h - to reset the communication. OPTIONAL
STX
Start Of Transmission - ASCII 02h
ADDP1
ADDP2
individual address (polling) of the recipient terminal.
ADDS1
ADDS2
individual address (selecting) of the recipient terminal.
ETX
End Of Text - ASCII 03h
BCC
Block Check Character, It composed by XOring each byte of the frame including
STX
and
ETX
.
In binary protocol mode all data transmitted must match a specified instruction frame.
EOT
STX
ADDP1
ADDP2
ADDS1
ADDS2
ETX
BCC
This protocol was designed for easy handling. Each terminal has an address between 001 and 255, on multipoint
communication the terminal address is defined by two ASCII characters, included between '0' and '?' (between 30 and 3f
hexadecimal) on selecting mode case.
On polling mode case, the first character is equal to the first selecting character. The second character, instead, is the
result of the second selecting character after changing the tens value from 3 to 2.
For example: the selecting address of 53 it is 35 (33,35, hexadecimal). The polling address is “3%”(33,25 hexadecimal). In
case of global selecting the two characters become "``" (60,60 hexadecimal).
The first time, we suggest to connect the terminal to the PC and send to it a “Set Setup” command (on global setting). The
terminal will apply the new settings after restarting it (or after a logical reset command). It is necessary to turn OFF and
ON the terminal to apply correctly the command.