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U-Ground OneBoard User Manual - Joystick

Joystick

The Joystick used on this system is manufactured by Futaba. The model we use for

development and our operation is the T7CAP, but any compatible Futaba Micro Plug Joystick

can be used. The pin connection to the ground Hardware is detailed on

Connections. The frequency modules (known as crystals) must be removed from the Joystick as

the communications go through the Airelectronics radio link.

The following table details the functionality of the Futaba Joystick.

STICK or SWITCH in FUTABA JOYSTICK

Aileron command

Elevator Command

Rudder command

Throttle command

Manual override request (used as a digital

Roll command during Roulette mode

Camera

Shooter

switch)

Table 2: Channel usage and usual mapping in Futaba joystick

5.1

5.1

Connecting the Joystick to the Main connector

To connect the joystick to U-Ground OneBoard , a custom cable must be prepared.

3 The autopilot has a PWM output reserved to be connected to the shutter of a camera to allow you to take pictures at

any time you want. This is refered in the manuals as "camera shooter".

Figure 4: Joystick

switch)

(used

digital

U-Ground OneBoard

Mapping in Futaba Jotstick

Right Stick. Left/Right

Right Stick. Up/Down

Left Stick. Left/Right

Left Stick. Up/Down

Switch B.

Wheel VR

Switch D