29 917
modifications
Modifications
Sauter à la navigation
Sauter à la recherche
Ligne 14 :
Ligne 14 : + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
Bluefruit-LE-Shield-HIDKeyboard (voir la source)
Version du 21 mai 2017 à 19:05
, 21 mai 2017 à 19:05→Ouvrir le croquis
{{ADFImage|Bluefruit-LE-Shield-HIDKeyboard-01.png}}
{{ADFImage|Bluefruit-LE-Shield-HIDKeyboard-01.png}}
== Configuration ==
Check the '''Configuration!''' page earlier to set up the sketch for Software/Hardware UART or Software/Hardware SPI. The default is hardware SPI
If using software or hardware Serial UART:
* This tutorial does not need to use the MODE pin, '''make sure you have the mode switch in CMD mode''' if you do not configure & connect a MODE pin
* Don't forget to also '''connect the CTS pin on the Bluefruit to ground if you are not using it!''' (The Flora has this already done)
== Exécuter le croquis ==
Once you upload the sketch to your board (via the arrow-shaped upload icon), and the upload process has finished, open up the Serial Monitor via '''Tools > Serial Monitor''', and make sure that the baud rate in the lower right-hand corner is set to '''115200''':
{{ADFImage|Bluefruit-LE-Shield-HIDKeyboard-10.png}}
== Utiliser Bluefruit LE Connect en mode contrôleur ==
Once the sketch is running you can open Adafruit's Bluefruit LE Connect application (available for [https://play.google.com/store/apps/details?id=com.adafruit.bluefruit.le.connect Android] or [https://itunes.apple.com/app/adafruit-bluefruit-le-connect/id830125974?mt=8 iOS]) and use the '''Controller''' application to interact with the sketch. (If you're new to Bluefruit LE Connect, have a look at our dedicated [https://learn.adafruit.com/bluefruit-le-connect-for-ios/settings Bluefruit LE Connect] learning guide (''Adafruit, anglais'').)
On the welcome screen, select the Adafruit Bluefruit LE device from the list of BLE devices in range:
{{ADFImage|Bluefruit-LE-Shield-HIDKeyboard-20.jpg}}
Then from the activity list select Controller:
{{ADFImage|Bluefruit-LE-Shield-HIDKeyboard-21.jpg}}
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-HIDKeyboard-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-HIDKeyboard-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.
== Le pavé de commande ==
You can also use the ''Control Pad Module'' to capture button presses and releases by selecting the appropriate menu item:
{{ADFImage|Bluefruit-LE-Shield-HIDKeyboard-40.jpg}}
This will bring up the Control Pad panel, shown below:
{{ADFImage|Bluefruit-LE-Shield-HIDKeyboard-41.png}}
Button presses and releases will all be logged to the Serial Monitor with the ID of the button used:
<nowiki>Button 8 pressed
Button 8 released
Button 3 pressed
Button 3 released</nowiki>
== Sélection de couleur ==
You can also send RGB color data via the '''Color Picker module''', which presents the following color selection dialogue:
{{ADFImage|Bluefruit-LE-Shield-HIDKeyboard-50.jpg}}
This will give you Hexadecimal color data in the following format:
<nowiki>RGB #A42FFF</nowiki>
{{#Widget:Iframe
|url=https://youtu.be/Kym6crZF1Pg
|width=560
|height=315
|border=0
}}
You can combine the color picker and controller sample sketches to make color-configurable animations triggered by buttons in the mobile app-- very handy for wearables! Download this combined sample code (configured for Feather but easy to adapt to FLORA, BLE Micro, etc.) to get started:
{{download-box|feather_bluefruit_neopixel_animation_controller.zip|https://learn.adafruit.com/system/assets/assets/000/029/260/original/feather_bluefruit_neopixel_animation_controller.zip?1450791688}}
== Configuration ==
== Configuration ==