Table of Contents
RFID Access control
Back to VSCP Modules RFID 125kHz CAN VSCP proximity reader module with internal antenna
Hardware version 2.0 Software version 0.0.1
Key Specifications/Special Features
- Read range: over 10cm
- Dimensions: 65 x 50 x 24mm
- Supported frequency range: 100 to 150 kHz
- Power requirement: 8..15VDC at 60mA nominal
- Card format: 64 bit,FC/32,ASK,Manchester
- Protocol: VSCP
- Interface: CAN bus
- Operating temperature range: -40 to +85°C
- Low price (from 25 EUR)
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Schematic
Hardware
Pins
Red - +8..15V DC Brown - Gnd White - Key Green - CAN L Orange - CAN H Blue - CAN Shield
Firmware
Project firmware and source code can be downloaded at the SVN.
Registers
Zones and Subzones
Register 0(0x00) - Device Zone. Read/Write Register 1(0x01) - Device Sub Zone. Read/Write Register 2(0x02) - Red Led Sub Zone. Read/Write Register 3(0x03) - Green Led Sub Zone. Read/Write Register 4(0x04) - Key Sub Zone. Read/Write
Timers
Register 5(0x05) - Green Led On Time. (Reg * 100mS) Read/Write Register 6(0x06) - Red Led On Time. (Reg * 100mS) Read/Write Register 7(0x07) - Key On Time. (Reg * 100mS) Read/Write
Configuration
Register 8(0x08) - RFID configuration register. Read/Write
- Bit 0 - Green Led On after card reading. Read/Write
- Bit 1 - Beep On after card reading. Read/Write
PWM values
Register 9(0x09) - PWM frequency value after autocalibration. Read only Register 10(0x0A) - PWM amplitude value after autocalibration. Read only
Card code
Register 11(0x0B) - Card CODE0. Read only Register 12(0x0C) - Card CODE1. Read only Register 13(0x0D) - Card CODE2. Read only Register 14(0x0E) - Card CODE3. Read only Register 15(0x0F) - Card CODE4. Read only Register 16(0x10) - Card CODE5. Read only
Events
Card read
Class 20 (0x14) Information Type = 37 (0x25) Token Activity
Byte0 = 0x54 (Touched and released & RFID Token. 40-bits) Byte1 = Zone Byte2 = Subzone byte 3-7 = Card ID
Decision Matrix
The module has a decision matrix with five entries.
Actions
0(0x00) - NOOP
1(0x01) - "Turn ON" Red Led,Green Led or Key depend from Sub Zone
Contact information
Gediminas Simanskis
info@edevices.lt
Tel: +37069912663
Vilnius,Lithuania
http://www.edevices.lt
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