Team Black Sheep Crossfire RC System - Manual

Receiver pin

Output type Micro V2/ Nano RX/ 6Ch Nano Pwm RX/ Sixty9

Default

PWM CH1 (PWM Ch1 to 12), PPM, RSSI, LQ, RSSI/LQ, SBUS, n.i.

SBUS, CRSF TX, MAVLink TX, SmartAudio*, DSMX

CRSF TX

PWM CH2 (PWM Ch1 to 12), RSSI, LQ, RSSI/LQ, CRSF RX, MAVLink

CRSF RX

PWM CH3 (PWM Ch1 to 12), RSSI, LQ, RSSI/LQ, CRSF RX, MAVLink

PWM Ch. 3

PWM CH4 (PWM Ch1 to 12), RSSI, LQ, RSSI/LQ, SBUS, n.i. SBUS,

CRSF TX, MAVLink TX, SmartAudio*, DSMX

SmartAudio

5 (BST)

PWM CH5 (PWM Ch1 to 12), RSSI, LQ, RSSI/LQ, BST SCL

BST SCL

6 (BST)

PWM CH6 (PWM Ch1 to 12), RSSI, LQ, RSSI/LQ, BST SDA

BST SDA

*SmartAudio input on Sixty9, available since FW 6.09

CRSF

CRSF is a protocol designed by Team BlackSheep and championed through the TBS CROSSFIRE remote

control system. It has been integrated into most popular remote controls, is an incredibly high bandwidth

(low latency) full-duplex, serial data transmission protocol. It comes with native functionality such as OTA

(over the air) firmware upgrades, localized configuration menus, and a smart routing protocol.

CRSF can be selected on multiple outputs at the same time to connect several devices at once

Serial

The bridge feature gives you the ability to pass any kind of serial UART data from any device connected to

the receiver to any device connected to the transmitter. If you selected “Bridge TX” on a capable pin the

following pin will be set to “Bridge RX” and the following to “Bridge RTS” (if not used by any other Serial

protocol). Please connect your device according to this information. The baud rate is set to 57600 8N1 and

the voltage level is 3.3V only. The RTS pin will change to logical high when the internal FIFO is almost full

and low if the FIFO is almost empty. There is no hardware flow control for the uplink as the wireless

close-range telemetry module does not support it.

SBUS

SBus is the signal that is used by FrSky and other brands. The signal is inverted, which means on an F4 FC

you need to use a pad with a built-in signal inverter. Those pads are mostly labeled with “SBus” on your FC