Tutorial

Table of Contents

• C
• C++
• CMake
• Python
• Linux (Bash)
• Matlab
• ROS2
• Gazebo
• QT
• IPC (Inter Process Commonication)
• Serial
• MAVLink
• gstreamer

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C++

• The appearance of outputs for packages with loading bars

  • loading_bar_1.cpp
  • loading_bar_2.cpp
  • loading_bar_3.cpp
  • loading_bar_color_1.cpp
  • loading_bar_color_2.cpp

• The code g++ -o yaml_parser yaml_parser.cpp -lyaml-cpp is used in the build process of packages that read data from YAML files

• To align the specified texts on the same lines, use the content of write_on_the_same_line.cpp code

\033[B     Move the cursor one lines down
\033[2B    Move the cursor two lines down
 
\033[A      Move the cursor one lines up
\033[2A     Move the cursor one lines up

#!/bin/bash
var="$(xxd -ps /sys/class/i2c-adapter/i2c-1/of_node/clock-frequency)"
var=${var//[[:blank:].\}]/}