Wozu ist eigentlich der Anschluss Button bzw, weis jemand was der Jumper auf der Platine macht.
Und wie genau Calibriert ihr den Acc im Extended mode.
Soll also heißen, erst liegend Calibrieren und einmal nach Links aufstellen dann > Rechts > Vorne > Hinten.
Gestern war erstflug und bis auf Roll war ohne voher groß Parametertuning zu machen das ergebniss schon sehr gut trotz Wind.
Und wie genau Calibriert ihr den Acc im Extended mode.
Soll also heißen, erst liegend Calibrieren und einmal nach Links aufstellen dann > Rechts > Vorne > Hinten.
Gestern war erstflug und bis auf Roll war ohne voher groß Parametertuning zu machen das ergebniss schon sehr gut trotz Wind.
Accelerometer calibration
This is generally done one time at the beginning of the system tuning. But It is better to re-calibrate accelerometer after a long time, or when the temperature was considerably changed since last calibration. To calibrate accelerometer, you don't need to connect main power. Just connect FTDI cable.Simple mode: level the sensor board strictly horizontally (this is “base position”), fix it in this position by hands, and press CALIB_ACC button (or menu button). Signal LED will flash about 2-3 seconds. Don't move sensor board while calibrating.
Extended mode (preferred): first of all, make calibration in simple mode. Then, rotate sensor board by 90 degree, to make every of 5 faces “looking up” (total 5 positions excluding “base”). Fix sensor in every position, press CALIBRATE_ACC and wait about 3 second. Repeat this step 5 times (the sequence of rotation is no matter). Remember, that calibration in simple mode will cancel results of extended calibration, so make it first.
This is generally done one time at the beginning of the system tuning. But It is better to re-calibrate accelerometer after a long time, or when the temperature was considerably changed since last calibration. To calibrate accelerometer, you don't need to connect main power. Just connect FTDI cable.Simple mode: level the sensor board strictly horizontally (this is “base position”), fix it in this position by hands, and press CALIB_ACC button (or menu button). Signal LED will flash about 2-3 seconds. Don't move sensor board while calibrating.
Extended mode (preferred): first of all, make calibration in simple mode. Then, rotate sensor board by 90 degree, to make every of 5 faces “looking up” (total 5 positions excluding “base”). Fix sensor in every position, press CALIBRATE_ACC and wait about 3 second. Repeat this step 5 times (the sequence of rotation is no matter). Remember, that calibration in simple mode will cancel results of extended calibration, so make it first.
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