fly316/PX4-Autopilot
7
0
Fork 0
mirror of https://gitee.com/mirrors_PX4/PX4-Autopilot.git synced 2026-04-14 10:07:39 +08:00
Code Issues Packages Projects Releases Wiki Activity

Add additional flags to RC topic, not used yet.

Browse Source
This commit is contained in:
Lorenz Meier 2014-01-26 00:14:19 +01:00
parent b06d199129
commit eee2508644
1 changed files with 28 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
src/drivers/drv_rc_input.h
View File

@ -92,6 +92,34 @@ struct rc_input_values {
/** receive signal strength indicator (RSSI): < 0: Undefined, 0: no signal, 255: full reception */
int32_t rssi;
/**
* explicit failsafe flag: true on TX failure or TX out of range , false otherwise.
* Only the true state is reliable, as there are some (PPM) receivers on the market going
* into failsafe without telling us explicitly.
* */
bool rc_failsafe;
/**
* RC receiver connection status: True,if no frame has arrived in the expected time, false otherwise.
* True usally means that the receiver has been disconnected, but can also indicate a radio link loss on "stupid" systems.
* Will remain false, if a RX with failsafe option continues to transmit frames after a link loss.
* */
bool rc_lost;
/**
* Number of lost RC frames.
* Note: intended purpose: observe the radio link quality if RSSI is not available
* This value must not be used to trigger any failsafe-alike funtionality.
* */
uint16_t rc_lost_frame_count;
/**
* Number of total RC frames.
* Note: intended purpose: observe the radio link quality if RSSI is not available
* This value must not be used to trigger any failsafe-alike funtionality.
* */
uint16_t rc_total_frame_count;
/** Input source */
enum RC_INPUT_SOURCE input_source;