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AP_InertialSensor: use fabsf()

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Andrew Tridgell 2013-11-15 10:42:23 +11:00 committed by Randy Mackay
parent 0cb1325ede
commit 844d93f362
1 changed files with 1 additions and 1 deletions

2
libraries/AP_InertialSensor/AP_InertialSensor_PX4.cpp
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@ -206,7 +206,7 @@ bool AP_InertialSensor_PX4::healthy(void)
// gyros have not updated // gyros have not updated
return false; return false;
} }
if (fabs(_accel.x) > 30 && fabs(_accel.y) > 30 && fabs(_accel.z) > 30 && if (fabsf(_accel.x) > 30 && fabsf(_accel.y) > 30 && fabsf(_accel.z) > 30 &&
(_previous_accel - _accel).length() < 0.01f) { (_previous_accel - _accel).length() < 0.01f) {
// unchanging accel, large in all 3 axes. This is a likely // unchanging accel, large in all 3 axes. This is a likely
// accelerometer failure of the LSM303d // accelerometer failure of the LSM303d