I am facing problems with this module. Hardware setup:
- BeagleBone Green
- 125KHz RFID Reader directly connected to the BBG I2C connector, jumper setup as UART, stock antenna
- Parallax 125KHz tags (digikey.com/product-detail/e … ND/2666924)
The problem basically is that I don’t get any response from the device and I don’t know how to proceed. No bytes on the UART.
The UART on the BBG (ttyO2) is configured correctly, 8N1 9600 baud/s no flow control (-crtscts -ixoff -ixon).
The LED always stays red: is it supposed to turn to green?
Apart from moving a pre-programmed RFID tag over the antenna am I supposed to do something else?
Sorry if the questions are stupid but there’s not so much documentation about this module…