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authorThomas Gubler <thomasgubler@gmail.com>2014-11-05 15:03:00 +0100
committerThomas Gubler <thomasgubler@gmail.com>2014-11-05 15:03:00 +0100
commit1e9f431cf1d93b64f26fb9c3e42329e7237bad0e (patch)
tree03b911ae7cffc68c1bb7db939d26769e7b360cfb /src/examples/subscriber
parent53a40dc986bfd359dc193a9b48e4799033a321b1 (diff)
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ros example: send rc_channels message
Diffstat (limited to 'src/examples/subscriber')
-rw-r--r--src/examples/subscriber/subscriber.cpp9
1 files changed, 5 insertions, 4 deletions
diff --git a/src/examples/subscriber/subscriber.cpp b/src/examples/subscriber/subscriber.cpp
index e46055306..da69e6e25 100644
--- a/src/examples/subscriber/subscriber.cpp
+++ b/src/examples/subscriber/subscriber.cpp
@@ -28,14 +28,15 @@
// %Tag(FULLTEXT)%
#include "ros/ros.h"
#include "std_msgs/String.h"
+#include "px4/rc_channels.h"
/**
* This tutorial demonstrates simple receipt of messages over the ROS system.
*/
// %Tag(CALLBACK)%
-void chatterCallback(const std_msgs::String::ConstPtr& msg)
+void rc_channels_callback(const px4::rc_channels::ConstPtr& msg)
{
- ROS_INFO("I heard: [%s]", msg->data.c_str());
+ ROS_INFO("I heard: [%lu]", msg->timestamp_last_valid);
}
// %EndTag(CALLBACK)%
@@ -76,7 +77,7 @@ int main(int argc, char **argv)
* away the oldest ones.
*/
// %Tag(SUBSCRIBER)%
- ros::Subscriber sub = n.subscribe("chatter", 1000, chatterCallback);
+ ros::Subscriber sub = n.subscribe("rc_channels", 1000, rc_channels_callback);
// %EndTag(SUBSCRIBER)%
/**
@@ -90,4 +91,4 @@ int main(int argc, char **argv)
return 0;
}
-// %EndTag(FULLTEXT)% \ No newline at end of file
+// %EndTag(FULLTEXT)%