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| author | Thomas Gubler <thomasgubler@gmail.com> | 2014-11-28 16:30:12 +0100 |
|---|---|---|
| committer | Thomas Gubler <thomasgubler@gmail.com> | 2014-11-28 16:30:12 +0100 |
| commit | 9abc8e26b789af0ef132c5c38e3d8ada821c3657 (patch) | |
| tree | adc3791edcc01a9c79d37cb7ec20ce050a483852 /src/platforms/px4_subscriber.h | |
| parent | a9c1e4ad6145485805366fad5c08ae7351886ff3 (diff) | |
| download | px4-firmware-9abc8e26b789af0ef132c5c38e3d8ada821c3657.tar.gz px4-firmware-9abc8e26b789af0ef132c5c38e3d8ada821c3657.tar.bz2 px4-firmware-9abc8e26b789af0ef132c5c38e3d8ada821c3657.zip | |
correctly handle interval, call callback only when topic updated, add example for 2 topics
Diffstat (limited to 'src/platforms/px4_subscriber.h')
| -rw-r--r-- | src/platforms/px4_subscriber.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/platforms/px4_subscriber.h b/src/platforms/px4_subscriber.h index efec8f2a3..6e0ef8aed 100644 --- a/src/platforms/px4_subscriber.h +++ b/src/platforms/px4_subscriber.h @@ -89,6 +89,11 @@ public: ~SubscriberPX4() {}; void update() { + if (!uORB::Subscription<M>::updated()) { + /* Topic not updated, do not call callback */ + return; + } + /* get latest data */ uORB::Subscription<M>::update(); |