Netronix UW-DAL Guide

Technical documentation
UW-DAL-MAN v3
This document is valid for device with firmware version 5.0 and higher

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Spis treści:
1 Introduction..........................................................................................................................3
2 Specifications.......................................................................................................................3
3 Pinout...................................................................................................................................3
4 Interfaces..............................................................................................................................4
4.1 1-WIRE...........................................................................................................................4
4.2 RS232 TTL .....................................................................................................................4
5 Configuration.......................................................................................................................4
5.1 Factory configuration......................................................................................................4
5.2 Reading the software version..........................................................................................4
5.3 Reading the configuration...............................................................................................5
5.4 Saving the configuration.................................................................................................5
6 BOOTLOADER - updating the firmware version..............................................................5
Appendix A: Command and operation codes ............................................................................6

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1 Introduction
UW-DAL is RFID reader operating on the principle of contactless reading data from
Unique transponder (EM MICROELECTRONIC MARIN SA - P4150).
Unique transponder has a unique 40-bit identification number stored permanently (the
number is unique to each transponder). The reader sends this number using 1-wire bus in a
format compatible with the Dallas DS1990.
2 Specifications
Specifications
Supply voltage 7...25V
Supply current 30...55 mA
Operating frequency built-in antenna 125 kHz
The speed of reading data from the transponder RF/64 (1953b/s)
Supply voltage LED red 0…14V
Max. range readings 15 cm (MAX.)
Antenna Built-in device
Interfaces 1-WIRE (DALLAS DS.1990)
RS232 TTL
Dimensions 82 x 82 x 22 mm
The distance between the retaining pins 42 mm
Voltage failure reader +/- 30 V
3 Pinout
5
67
1 2 3 4
Przód Tył
# Opis
1 VCC ( + )
2 GND ( – )
3 1-WIRE / RS232 TX
4 Input Power LED red LED’a / RS232 RX
5 Red LED
6 Green LED (indicates power)
7 Button (it includes a bus 1-WIRE to ground)

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4 Interfaces
4.1 1-WIRE
1-WIRE interface is used to transmit read the ID of the applied transponder. The device
supports the command READ_ROM and SEARCH_ROM.
4.2 RS232 TTL
Interface RS232 TTL is used to configure the device. Transmission parameters are shown in
the table below:
RS232 – TTL
Interface type Serial RS232 (voltage levels 0..5V)
Baudrate 9600bps
Parity bit No
Number of data bits 8
Number of stop bits 1
The data is exchanged in the protocol NETRONIX. Protocol description is available at:
http://www.netronix.pl/
5 Configuration
5.1 Factory configuration
Parameter Default
value Description
FamilyCode 0x01 Family code (1 byte emulated ID)
DeviceAdr 0x00 The device address (7 byte emulated ID)
Hold time ID 0x05 The time that your device will remember to read the ID and send it to the 1-Wire bus.
Time [s] = 0.1 * SetValue
Priority service 1-Wire
bus 0x00
Value:
0x00 – the process of reading tags and process
support 1-WIRE bus have the same priority.
0x01 – process supports 1-Wire bus has a higher
priority than the process of reading tags.
5.2 Reading the software version
To read software version, send following data frame to device::
Where:
•Length – length of data frame in bytes
•Command – code of C_FirmwareVersion command
Device should respond by sending following data frame:
Where:
•Length – length of data frame in bytes
•Command+1 – code of command performed increased by 1
•Data[ ] – sequence of ASCII characters describing software version
•OpCode – operation code

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5.3 Reading the configuration
To read the configuration memory, send following data frame to device:
Where:
•Length – length of data frame in bytes
•Command – code of C_GetConfig comman.
Device should respond by sending following data frame:
Where:
•Length – length of data frame in bytes
•Command+1 – code of command performed increased by 1
•Data[0] – FamilyCode
•Data[1] – DeviceAdr
•Data[2] – Hold time ID (x 100ms)
•Data[3] – Priority service 1-WIRE
•OpCode – operation code
5.4 Saving the configuration
To save the new configuration to memory, send following data frame to device:
Where:
•Length – length of data frame in bytes
•Command – kod rozkazu C_SetConfig.
•Data[0] – FamilyCode
•Data[1] – DeviceAdr
•Data[2] – Hold time ID (x 100ms)
•Data[3] – Priority service 1-WIRE
Device should respond by sending following data frame:
Where:
•Length – length of data frame in bytes
•Command+1 – code of command performed increased by 1
•OpCode – operation code
6 BOOTLOADER - updating the firmware version
To update the modem firmware version::
1. Connect a device in which firmware we are to update to serial interface of computer.

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2. Run program NEFIR.exe.
3. Set the speed of the interface at 9600bps and address 0x01
4. Press the button "Open HEX file ..." and select the file (* .nhex) containing firmware
that you want to load into the device.
5. Press the START button. If reloading does not start automatically, put the device into
operation BOOTLOADER by resetting the device.
6. W
Rysunek 6.1. Program window while reloading firmware
Appendix A: Command and operation codes
Operation codes are listed in the table below:
Operation Command code Descryption
C_FirmwareVersion 0xFE Reading the software version
C_SetConfig 0x08 Saving the configuration
C_GetConfig 0x0A Reading the configuration
Response codes are listed in the table below:
Response Response code Description
OC_Successful 0xFF Command performed successfully
OC_Error 0xE0 Error