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AP_Airspeed: ignore temperatures below -80

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ETS driver on PX4 returns -1000
This commit is contained in:
Andrew Tridgell 2015-02-06 21:30:05 +11:00
parent 8b5f1575ad
commit 1c270d17a8
1 changed files with 5 additions and 0 deletions
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5
libraries/AP_Airspeed/AP_Airspeed_PX4.cpp
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@ -76,6 +76,11 @@ bool AP_Airspeed_PX4::get_differential_pressure(float &pressure)
// read the temperature
bool AP_Airspeed_PX4::get_temperature(float &temperature)
{
if (_temperature < -80) {
// almost certainly a bad reading. The ETS driver on PX4
// returns -1000
return false;
}
temperature = _temperature;
return true;
}