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[Help] getDroneVersion Error on serial port communication

Author: Venkat_19 2017-4-21 18:15
4 273
Hello All,

I am new to DJI programming and trying to understand some things which are new to me. To begin with I am trying to send commands from ROS terminal to the drone. And I like to see the output of the execution in the DJI Assistant 2.0, which runs in a windows virtual box. The drone is connected to the computer via USB and I expect the DJI drone being activated by executing  "roslaunch dji_sdk sdk_manifold.launch" command. But while executing I am getting the following error:

--- Connection Info ---
Serial port: /dev/ttyACM0
Baudrate: 230400
-----
STATUS init,line 62: Open serial device /dev/ttyACM0 with baudrate 230400...
[ INFO] [1492775736.623800396]: Succeed to create thread for readPoll
=================================================
Hardware :
Firmware : 0x00
=================================================
ERROR activate,line 388: Please call getDroneVersion first.
Broadcast call back received

I am not sure how to set the drone version manually. Can someone help on understanding this? Thanks in advance.

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Replies
hzhu39
The Serial port you use may not be right. correct it in the "Onboard-SDK-ROS/dji_sdk/launch/sdk_manifold.launch"
2017-4-22 05:45
Venkat_19
hzhu39 Posted at 2017-4-22 05:45
The Serial port you use may not be right. correct it in the "Onboard-SDK-ROS/dji_sdk/launch/sdk_mani ...

Thanks. It is working now.
2017-4-25 18:17
TTEtt
I also met the problem,could you please me how did you solve it?thanks very much
2017-6-21 14:24
TTEtt
hzhu39 Posted at 2017-4-22 05:45
The Serial port you use may not be right. correct it in the "Onboard-SDK-ROS/dji_sdk/launch/sdk_mani ...

my wechat is 1140011021 thanks
2017-6-21 15:38
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