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-rw-r--r--apps/uORB/topics/actuator_outputs.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/apps/uORB/topics/actuator_outputs.h b/apps/uORB/topics/actuator_outputs.h
index accd560af..bbe429073 100644
--- a/apps/uORB/topics/actuator_outputs.h
+++ b/apps/uORB/topics/actuator_outputs.h
@@ -53,8 +53,9 @@
#define NUM_ACTUATOR_OUTPUT_GROUPS 4 /**< for sanity checking */
struct actuator_outputs_s {
- uint64_t timestamp;
- float output[NUM_ACTUATOR_OUTPUTS];
+ uint64_t timestamp; /**< output timestamp in us since system boot */
+ float output[NUM_ACTUATOR_OUTPUTS]; /**< output data, in natural output units */
+ int noutputs; /**< valid outputs */
};
/* actuator output sets; this list can be expanded as more drivers emerge */