CircuitPython implementation of ibus protocol for Flysky i6x
Based on and inspired by bmellink/IBusBM
The ibus module contains an IBUS class that needs a UART connected to a receiver that supports FlySky IBUS.
Support for both telemetry and servo has been implemented.
It was tested using a Adafruit Trinket M0 running Circuit Python 4.1 connected to a TGY-IA6B receiver.
To connect the Trinket M0 to the receiver, I followed the instructions from bmellink/IBusBM.
The advantage of the Trinket M0 is that it has a hardware UART and debug info via the USB.
I used the following components:
- Logic level shifter 5V to 3.3V
- Diode 1N4148
Connections are to either the sens port OR the servo port.
For example the following diagram shows how connections are made to the SENS port on the receiver:
