[WIP] [MAVLINKのドキュメントの雑な日本語訳] - MAVLink C UDP Example

原文: https://mavlink.io/en/examples/c_udp.html

MAVLink C UDP Example

The MAVLink UDP Example is a simple C example that sends some data to QGroundControl using MAVLink over UDP. QGroundControl responds with heartbeats and other messages, which are then printed by this program.

MAVLink UDPのサンプルコードは、MAVLink over UDPを使用してQGroundControlにデータを送信する単純なCのサンプルです。QGroundControlはハートビートや他のメッセージで応答し、それらのメッセージはこのプログラムによって出力されます。

The example should work on any Unix-like system (Linux, MacOS, BSD, etc.). These instructions were tested on a clean Ubuntu LTS 16.04 installation using the default version of gcc (5.4.0).

このサンプルコードは、Unix系のシステム（Linux、MacOS、BSDなど）で動作するはずです。これらの手順は、デフォルトバージョンのgcc（5.4.0）を使用して、クリーンインストールしたUbuntu LTS 16.04でテストされました。

Building/Running the Example - サンプルコードのビルドと起動

The following instructions show how to build and run the example.

1. Install MAVLink and generate the MAVLink 1.0 libraries into the mavlink/include directory.

• Alternatively you can clone the mavlink/mavlink repository and Download prebuilt headers to the same location. We recommend that you use MAVLink 1.0 headers as some ground control software may not yet support MAVLink 2.0.
• You can put/generate the library wherever you like, but the build command below assumes they are located in directory named include below the MAVLink root directory.

1. Open a terminal and navigate to examples/linux
2. Compile with GCC using the following command:

• gcc -std=c99 -I ../../include/common -o mavlink_udp mavlink_udp.c

1. Run the executable from the terminal:

• ./mavlink_udp
• By default, the example will listen for data on the localhost IP address, port 14551. You can specify another IP address as a command line argument (use ./mavlink_udp --help to see usage).

1. Open QGroundControl on the same machine.

• QGroundControl immediately starts broadcasting its HEARTBEAT on port 14551.

1. The example should start displaying the received data in the terminal: