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Copter: relax pre-arm checks for mag field 

previously it was 50% ~ 150% of expected mag field but now expanded to
35% ~ 165%.
This commit is contained in:
Randy Mackay 2013-07-07 17:49:45 -10:00 committed by rmackay9
parent 8c49ed78a5
commit ed3bf2c1e7
1 changed files with 1 additions and 1 deletions
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2
ArduCopter/motors.pde
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@ -249,7 +249,7 @@ static void pre_arm_checks(bool display_failure)
// check for unreasonable mag field length
float mag_field = pythagorous3(compass.mag_x, compass.mag_y, compass.mag_z);
if (mag_field > COMPASS_MAGFIELD_EXPECTED*1.5 || mag_field < COMPASS_MAGFIELD_EXPECTED*0.5) {
if (mag_field > COMPASS_MAGFIELD_EXPECTED*1.65 || mag_field < COMPASS_MAGFIELD_EXPECTED*0.35) {
if (display_failure) {
gcs_send_text_P(SEVERITY_HIGH,PSTR("PreArm: Check mag field"));
}