Data received error

[akexorcist]

Data received error

[akexorcist]

Did you have error log from LogCat of this problem?

[davix10]

bt.setOnDataReceivedListener(new OnDataReceivedListener() {
public void onDataReceived(byte[] data, String message) {
//Toast.makeText(MainActivity.this, message, Toast.LENGTH_SHORT).show();
byte[] readBuf = (byte[]) data;
try
{
valore_a_16 = ((readBuf[1] & 0xFF) << 8) | (readBuf[0] & 0xFF);
a++;
}
catch(IndexOutOfBoundsException ioob){
ioob.printStackTrace();
}

            String str = String.valueOf(a);

            //  Log.d("byte", str);
            text.setText(str);
        }
    });

I solved in this way, but I do not understand why I do not get all the data that my tool sends the bluetooth. My tool transfers data every 1-2ms. The library is not so fast in transferring the data?

[chichidinoy]

Hai did you use the bluetooth terminal in getting the data ??????

[davix10]

yes, why?

[chichidinoy]

Im working on, a bluetooth mobile to get a data from a receiver.
I also uses Bluetooth Terminal.

But it seems I cant get the data after I send a command..
This is the command..
GetTruckInfo xx.xx.xx

and I expect some result.
But I don’t get it.

Can you help?
Besst Regards,
Mae
From: davix10
Sent: Wednesday, November 19, 2014 1:03 AM
To: akexorcist/Android-BluetoothSPPLibrary
Cc: Cherrie Mae Dinoy
Subject: Re: [Android-BluetoothSPPLibrary] Data received error (#2)

yes, why?

—
Reply to this email directly or view it on GitHub.

[davix10]

What do not you understand?

[chichidinoy]

I am a newbie in bluetooth android.

I build a program using eclipse.
and I want to read and write a data to a bluetooth device.
Do you know how i can do that?
I already achieve the pairing and scanning the devices,\

But sending a commands and getting the data in a bluetooth devices doesnt work.
Do you know how i can do that??

[akexorcist]

I want to ask some question for sure. Did your device communicate with Bluetooth Serial Port Profile? Because I never seen any bluetooth device which using XML Format on Serial Port Profile. May it using another bluetooth protocol?

[chichidinoy]

Hello akexocist,

I had my weekends and never able to checked my mail. Sorry for the late reply,.
Yes, my device communicate via bluetooth serial port profile. I tried to download your bluetooth terminal and it was connected . I even
tried it to any SPP application.(Bluetooth chat, blueterm ) I was connected but my problem is. he is not accepting my commands.
Or I don’t even get any responds. Yes it is connected. but when I try to send any “String” I don’t get any respond.

if it is using another bluetooth protocol?
How is that??

From: Akexorcist
Sent: Saturday, November 22, 2014 6:24 AM
To: akexorcist/Android-BluetoothSPPLibrary
Cc: Cherrie Mae Dinoy
Subject: Re: [Android-BluetoothSPPLibrary] Data received error (#2)

I want to ask some question for sure. Did your device communicate with Bluetooth Serial Port Profile? Because I never seen any bluetooth device which using XML Format on Serial Port Profile. May it using another bluetooth protocol?

—
Reply to this email directly or view it on GitHub.

[akexorcist]

Try to check on your device datasheet that really Serial Port Profile? I think your device is work on Bluetooth 4.0 Low Energy. If yes, that's not Serial Port Profile. but it's worked on Bluetooth Low Energy Protocol.

[chichidinoy]

Hello Akexorcit,

http://teholabs.com/docs/bluescripts:overview, Ive seen an example. This one sends XML Format commands, That was a BluetoothScript.
But the scripts really differs,
He has this script:

<script>
Script Name

00:11:22:33:44:55
some ASCII message

    <action>...</action>
</script>
<script>...</script>
...

but my script is so different


GetReceiverParameters
05.1A.8C

I wonder if this are de same,

From: Akexorcist
Sent: Sunday, November 23, 2014 10:36 PM
To: akexorcist/Android-BluetoothSPPLibrary
Cc: Cherrie Mae Dinoy
Subject: Re: [Android-BluetoothSPPLibrary] Data received error (#2)

Try to check on your device datasheet that really Serial Port Profile? I think your device is work on Bluetooth 4.0 Low Energy. If yes, that's not Serial Port Profile. but it's worked on Bluetooth Low Energy Protocol.

—
Reply to this email directly or view it on GitHub.

[akexorcist]

Oh! Bluetooth Script, I never heard that before. So you need to built xml script file and sent to your target device.

[chichidinoy]

But sir I still have problem. In his script he has standard format. This one:

<script> Say Hello 00:11:22:33:44:55 Hello SSP Radio </script> but my command is like this: GetReceiverParameters 05.1A.8C

Ive tired my command but its not working..

From: Akexorcist
Sent: Sunday, November 23, 2014 11:21 PM
To: akexorcist/Android-BluetoothSPPLibrary
Cc: Cherrie Mae Dinoy
Subject: Re: [Android-BluetoothSPPLibrary] Data received error (#2)

Oh! Bluetooth Script, I never heard that before. So you need to built xml script file and sent to your target device.

—
Reply to this email directly or view it on GitHub.

[akexorcist]

Don't worry about data format. It's depending on target device. Just try it.

[chichidinoy]

Okay I will try . I will follow the XML Command that my device accepts.
Thanks akexorcist.

Best Regards,
Mae

From: Akexorcist
Sent: Monday, November 24, 2014 9:21 AM
To: akexorcist/Android-BluetoothSPPLibrary
Cc: Cherrie Mae Dinoy
Subject: Re: [Android-BluetoothSPPLibrary] Data received error (#2)

Don't worry about data format. It's depending on target device. Just try it.

—
Reply to this email directly or view it on GitHub.

[chichidinoy]

its not working. Now I find it really imposible to send the XML command using mobile.
Am I correct bluetooth only accepts “AT Commands”?
because I notice , that commads was sent using terminal in a loptop
or I guess that was a Putty Configuration. They use to send the command den they get some result.

Is it posible to android to work like putty / SSH terminal using my phone?

From: Akexorcist
Sent: Monday, November 24, 2014 9:21 AM
To: akexorcist/Android-BluetoothSPPLibrary
Cc: Cherrie Mae Dinoy
Subject: Re: [Android-BluetoothSPPLibrary] Data received error (#2)

Don't worry about data format. It's depending on target device. Just try it.

—
Reply to this email directly or view it on GitHub.

[sushic]

Using Android-BluetoothSPPLibrary, that's the biggest mistake we made. ;-)