ViVOpay 3000: Difference between revisions
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imported>Zkyp |
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=Serial= | =Serial= | ||
[[File:Vivopay3000_serialreadout.png]] | |||
*The Ethernet connector seems to be an kind of serial connection, the 1st pin is the GND en the 8th pin is somekind of data line | *The Ethernet connector seems to be an kind of serial connection, the 1st pin is the GND en the 8th pin is somekind of data line | ||
*The data captured looks a lot like the usage of the ISO/IEC 7813, which is used for standarisation on magnetic stripe cards i.e. creditcards. | *The data captured looks a lot like the usage of the ISO/IEC 7813, which is used for standarisation on magnetic stripe cards i.e. creditcards. | ||
Revision as of 20:28, 2 August 2012
What is it? It's a RFID reader, we bought it somewhere on ebay and now we want to reverse is and see if we can do something with it.
File:Vivopay3000front.jpgFile:Vivopay3000back.jpg File:Vivopay3000printtop.jpgFile:Vivopay3000printbottom.jpg
Details
- Works on 12 volt
- On boot "beeps"
- Reads RFID Mifair classic out of the box, no idea what and how
- Has on the back: power, RJ45 port (9volt?), "kinda" PS/2 port
- On PCB there are some connectors
- Did found a comport chip and 2 Philips chips.
Todo
- Find the comport and see what it does
Serial
- The Ethernet connector seems to be an kind of serial connection, the 1st pin is the GND en the 8th pin is somekind of data line
- The data captured looks a lot like the usage of the ISO/IEC 7813, which is used for standarisation on magnetic stripe cards i.e. creditcards.
Settings Logic analyzer: - 50M samples - 24 Mhz freq. - 8 bits - 1 stopbit - no parity - LSB send first - inverted - no special mode - 19200 baud
PS2
- A second......