Binding & Betaflight Setup Procedure with External FrSky RX
a.Turn on transmitter, create new mode and enter setup, the Mode must be D8.
b.Power on the quadcopter by connecting the battery,red LED at the tail of the drone will
flash rapidly on receiver after 6 seconds, the receiver is in ready for binding mode.Then
turn on the transmitter, enter the binding mode, the red LED will turn solid, this means it
has binded successfully with the default mode in SBUS.
Connecting the USB cable will not power on the FrSky RX,so you MUST connect the battery when
binding.
Turn on the transmitter for 6 to 30 second to be binded in SBUS mode; Turn on the transmitter after 30
seconds to be binded in PPM mode. The flight controller will default SBUS mode.
c.For each flight, turn on the transmitter firstly, then power on the quadcopter, if the
receiver has a solid red LED,this means it is binded correctly,with RSSI and voltage
telemetry.
With FrSky RX,there are several different configurations to DSMX RX with Betaflight GUI .
The FrSky receiver is serial.It outputs SBUS signal.
Ports Tab:
Switch on Serial RX of UART2.And click the Save and Reboot button in the
lower right corner.
