I am having trouble trying to read serial data from a Wiegand 125Khz RFID module. I am using a Freeduino board and am trying to view RFID card numbers with Processing. I have also downloaded and burned the sample code from the Seeedstudio website into the Freeduino. Serial pulses can be seen coming from the RFID module using an oscilloscope. I am trying to build an RFID interface for my garage door opener. Serial data is being sent into pins 8 and 9 on the freeduino.
I would be grateful for any help.