From 2c3dd854102af9841278a1311d982ef9bd6001b2 Mon Sep 17 00:00:00 2001 From: William Lew Date: Thu, 10 Mar 2022 14:25:13 -0800 Subject: [PATCH] Added triggered camera example Signed-off-by: William Lew --- ros_ign_gazebo_demos/README.md | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/ros_ign_gazebo_demos/README.md b/ros_ign_gazebo_demos/README.md index 238937a2..8e2fd217 100644 --- a/ros_ign_gazebo_demos/README.md +++ b/ros_ign_gazebo_demos/README.md @@ -41,6 +41,14 @@ Using the image bridge (unidirectional, uses [image_transport](http://wiki.ros.o Using the regular bridge: ros2 launch ros_ign_gazebo_demos camera.launch.py + +To use a camera that only publishes information when triggered: + + ros2 launch ros_ign_gazebo_demos triggered_camera.launch.py + +Trigger the camera: + + ros2 topic pub /camera/trigger std_msgs/msg/Bool "{data: true}" --once ![](images/camera_demo.png)