Custom TTL RFID reader integration.
|RFID Reader Wire||Connect to|
|Red - VCC/12V||12V power.|
It has been observed that the Purple Sys Rail out (~4.5V) on the Dart3 is able to power the reader.
To use this connect to Purple on Dart3, Pin3
|Black - GND||Dart3 GND|
|Green - TX||Dart3 Pin 4 - Green - RX|
|White - RX||Dart3 Pin 10 - Brown - TX|
Tell the Dart3 to expect the Zilch reader.
The RFID reader will loudly beep when it is first powered on. If powering via the Purple Sys Rail out wire - set the below parameter.
This will prevent this rail being powered down when the device sleeps - and avoiding beep when the Dart3 wakes up.
DM Driver ID Data Type 1 (RFID) is used.
This is a 5 byte field. Zilch cards use 4 bytes, so the top byte is padded.
Adding a Driver to the List Example
See Managing Driver Lists from a 3rd Party Server. Drivers can be pushed down to the device via the OEM Web API.
- Card 0x0011223344
- Base64 encoded ABEiM0Q=
- See OEM Web API doc for full details - drivers are sent to device via this structure
- Once sent we can check we passed drivers correctly via Get Drivers
- We see the driver in the list