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Other files are upgraded using management software. During the upgrade process, the power
can not be powered off and the normal connection of USB cable should be ensured at the same
time. If the upgrade fails, the power can not be powered off, please try to upgrade again
directly. Otherwise, it will be necessary to return to us to use special burning tools for firmware
burning.
6.4.Bind operation
“Bind” is used to pair an air unit with ground unit.
To pair an air unit and an ground unit:
1.
Both air unit and ground unit are powered on.
2.
Connect the air and ground unit.
3.
Press the physical bind button of the air unit, last 3-5s. The LED light next to the bind
button flashes green, indicating that it is in the binding state.
4.
Press the physical bind button of the ground unit, last 3-5s. The LED light next to the
bind button flashes green, indicating that it is in the binding state.
5.
When the link indicator LEDs of ground unit are always on, it indicates that the air
and gournd unit is binded. Then power off both units.
6.
Power on both units. Link indicator lights are always on, indicating bind operation of
the air and ground units are completed.
Note:
(1) If modules binding with different firmware version, the binding operation may fail.
(2) If the program of the air unit or the ground unit is burned incorrectly, such as burning
the air unit to the ground unit, and performing the binding operation between the wrong
air unit and the ground unit, the binding operation will fail.
6.5.Telemetry & RC
Telemetry
UART singal: LVCMOS-3.3V.
Pin-out: G DR DT G RX TX.
Debug-DR/DT, Telemetry-RX/TX.
