This is not an official application for TI SensorTag. It is a sample project for Bluetooth Low Energy (BLE) usage on Android. There was Texas Instruments SensorTag module used for demonstration.
Home Page: https://play.google.com/store/apps/details?id=sample.ble.sensortag
License: MIT License
Hello!
I am designing a circuit with the CC2541 that connects to SmartPhone using Android. I succeeded in connecting "Android Tag Thing Sensor App" with "Tag Tag CC2541".
But, I was not successful with testing using the KeyFob CC2541 hardware with Sensor Tag's adapted firmware.
Does anyone know what it takes to run a firmware on KeyFob that connects the Android App?
In fact, the function that return the name of the device in never used.
the function is :
@OverRide
public void onLeScan(BluetoothDevice device, int rssi, byte[] scanRecord) {
Log.d(TAG, "Device discovered: " + device.getName());
Log.e("MY_TAG",device.getName());
if (RECORD_DEVICE_NAME.equals(RECORD_DEVICE_NAME)) {
scanner.stop();
getBleManager().connect(getBaseContext(), device.getAddress());
}
}
in class "BleSensorsRecordService"
I have a problem when trying to connect to an iBeacon. At first, during the scan process, it shows the name as unknown. When I select the device I want to connect it suddenly crashes and close the app.
Here is the logcat when it crashes:
07-15 12:10:00.310: D/AbsListView(27011): onVisibilityChanged() is called, visibility : 0
07-15 12:10:00.310: D/AbsListView(27011): unregisterIRListener() is called
07-15 12:10:00.310: D/AbsListView(27011): unregisterIRListener() is called
07-15 12:10:00.360: D/AndroidRuntime(27011): Shutting down VM
07-15 12:10:00.360: W/dalvikvm(27011): threadid=1: thread exiting with uncaught exception (group=0x417b8da0)
07-15 12:10:00.360: E/AndroidRuntime(27011): FATAL EXCEPTION: main
07-15 12:10:00.360: E/AndroidRuntime(27011): Process: sample.ble.sensortag, PID: 27011
07-15 12:10:00.360: E/AndroidRuntime(27011): java.lang.NullPointerException
07-15 12:10:00.360: E/AndroidRuntime(27011): at sample.ble.sensortag.DeviceServicesActivity.onCreateOptionsMenu(DeviceServicesActivity.java:63)
07-15 12:10:00.360: E/AndroidRuntime(27011): at android.app.Activity.onCreatePanelMenu(Activity.java:2646)
07-15 12:10:00.360: E/AndroidRuntime(27011): at com.android.internal.policy.impl.PhoneWindow.preparePanel(PhoneWindow.java:512)
07-15 12:10:00.360: E/AndroidRuntime(27011): at com.android.internal.policy.impl.PhoneWindow.doInvalidatePanelMenu(PhoneWindow.java:881)
07-15 12:10:00.360: E/AndroidRuntime(27011): at com.android.internal.policy.impl.PhoneWindow$1.run(PhoneWindow.java:297)
07-15 12:10:00.360: E/AndroidRuntime(27011): at android.view.Choreographer$CallbackRecord.run(Choreographer.java:803)
07-15 12:10:00.360: E/AndroidRuntime(27011): at android.view.Choreographer.doCallbacks(Choreographer.java:603)
07-15 12:10:00.360: E/AndroidRuntime(27011): at android.view.Choreographer.doFrame(Choreographer.java:572)
07-15 12:10:00.360: E/AndroidRuntime(27011): at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:789)
07-15 12:10:00.360: E/AndroidRuntime(27011): at android.os.Handler.handleCallback(Handler.java:733)
07-15 12:10:00.360: E/AndroidRuntime(27011): at android.os.Handler.dispatchMessage(Handler.java:95)
07-15 12:10:00.360: E/AndroidRuntime(27011): at android.os.Looper.loop(Looper.java:136)
07-15 12:10:00.360: E/AndroidRuntime(27011): at android.app.ActivityThread.main(ActivityThread.java:5579)
07-15 12:10:00.360: E/AndroidRuntime(27011): at java.lang.reflect.Method.invokeNative(Native Method)
07-15 12:10:00.360: E/AndroidRuntime(27011): at java.lang.reflect.Method.invoke(Method.java:515)
07-15 12:10:00.360: E/AndroidRuntime(27011): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1268)
07-15 12:10:00.360: E/AndroidRuntime(27011): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1084)
07-15 12:10:00.360: E/AndroidRuntime(27011): at dalvik.system.NativeStart.main(Native Method)
Hi, thank you for this implementation firstly.
My problem: I can't read temperature value from Sensortag CC2541 and I didn't change the code . The other sensor values are OK but it does not give any value. Do you have any suggestion for this?
Thanks
No sensor data is showing just showing "Unknown", but works well with Official Application
Hello Steven and all the others,
I recently just downloaded your BleSensorTag project.
Now I want to import it into Eclipse ADT but I just can't.
It doesn't find the file when I choose "Existing Projects into Workspace" and then "Select archive file".
I need your help urgently!
Thanks in advance for any kind of help.
Sould i import a specific library ??
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