Created
October 7, 2012 03:11
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sl4a Androino
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<html> | |
<head> | |
<title>Androino</title> | |
<style> | |
body { | |
background: #32323D; | |
} | |
div#content { | |
padding-top:100px; | |
width:150px; | |
margin:auto; | |
} | |
div#output { | |
border:1px solid black; | |
background:white; | |
text-align:center; | |
} | |
</style> | |
<script> | |
var droid = new Android(); | |
var fetch_data = function() { | |
// fire the event that the python script is waiting for. | |
droid.eventPost('fetch_data', ''); | |
} | |
// this function gets called from the python script when it receives new sensor data. | |
droid.registerCallback('display_data', function(data) { | |
document.getElementById('output').innerHTML = 'Sensor value: ' + data.data; | |
}); | |
</script> | |
</head> | |
<body> | |
<div id="content"> | |
<div id="output">-</div> | |
<button onclick="fetch_data();">get sensor data</button> | |
</div> | |
</body> | |
</html> |
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import android | |
# Change the BT_DEVICE_ID in androino.py to the address of your BT module. | |
# If set to None, Android will ask you at program start which bluetooth device to use. | |
BT_DEVICE_ID = '00:11:11:18:62:60' | |
droid = android.Android() | |
"""The first parameter is the service UUID for SerialPortServiceClass. | |
The second one is the address of your bluetooth module. | |
If the second one is ommited, Android shows you a selection at program start. | |
When this function succeeds the little led on the bluetooth module should stop blinking. | |
""" | |
droid.bluetoothConnect('00001101-0000-1000-8000-00805F9B34FB', BT_DEVICE_ID) | |
droid.webViewShow('file:///sdcard/sl4a/scripts/androino.html') | |
while True: | |
result = droid.eventWaitFor('fetch_data').result | |
droid.bluetoothWrite(' ') # send a space to your arduino to signal it to read a value from the sensor. | |
sensor_data = droid.bluetoothReadLine().result # read the line with the sensor value from arduino. | |
droid.eventClearBuffer() # workaround for a bug in SL4A r4. | |
droid.eventPost('display_data', sensor_data) # send an event with the sensor data back to the html page. |
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