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Bluefruit-LE-Shield-Controller (voir la source)
Version du 21 mai 2017 à 19:09
, 21 mai 2017 à 19:09→Utiliser Bluefruit LE Connect en mode contrôleur
This will bring up a list of data points you can send from your phone or tablet to your Bluefruit LE module, by enabling or disabling the appropriate sensor(s).
This will bring up a list of data points you can send from your phone or tablet to your Bluefruit LE module, by enabling or disabling the appropriate sensor(s).
== Streamer les données de senseur ==
You can take Quaternion (absolute orientation), Accelerometer, Gyroscope, Magnetometer or GPS Location data from your phone and send it directly to your Arduino from the Controller activity.
By enabling the '''Accelerometer''' field, for example, you should see accelerometer data update in the app:
{{ADFImage|Bluefruit-LE-Shield-Controller-30.jpg}}
The data is parsed in the example sketch and output to the Serial Monitor as follows:
<nowiki>Accel 0.20 -0.51 -0.76
Accel 0.22 -0.50 -0.83
Accel 0.25 -0.51 -0.83
Accel 0.21 -0.47 -0.76
Accel 0.27 -0.48 -0.82</nowiki>
{{ADFImage|Bluefruit-LE-Shield-Controller-31.png}}
Note that even though we only print 2 decimal points, the values are received from the App as a full 4-byte floating point.
{{Bluefruit-LE-Shield-TRAILER}}
{{Bluefruit-LE-Shield-TRAILER}}