Constant disconnect 2x ioio on bluetooth

[Martin Jensen]

I've got two IOIO's on bluetooth which works on my two Samsung tablets, Tab 2 7.0 (5.1.1) and Note 10.1 (6.0.1) but not on my Lenovo Tab 2 A7-10 (5.0)

It gives me this:

38.174 7938-8162/D/IOIOImpl: Waiting for IOIO connection

38.174 7938-8162/V/IOIOImpl: Waiting for underlying connection

38.174 7938-8162/D/BluetoothDevice: mAddress: XXXX

38.174 7938-8162/V/BluetoothIOIOConnection: Attempting to connect to Bluetooth device: IOIO (71:14)

38.174 7938-8162/W/BluetoothAdapter: getBluetoothService() called with no BluetoothManagerCallback

38.348 7938-8162/V/BluetoothIOIOConnection: Established connection to device IOIO (71:14) address: XXXX

38.349 7938-8162/V/IOIOImpl: Waiting for handshake

38.382 7938-8261/I/IncomingState: IOIO Connection established. Hardware ID: SPRK0020 Bootloader ID: IOIO0400 Firmware ID: IOIO0506

38.382 7938-8162/V/IOIOImpl: Querying for required interface ID

38.407 7938-8162/V/IOIOImpl: Required interface ID is supported

38.407 7938-8162/I/IOIOImpl: IOIO connection established

38.609 7938-8261/I/IOIOProtocol: IOIO disconnected

38.609 7938-8261/D/IOIOImpl: Physical disconnect.

38.609 7938-8261/V/BluetoothIOIOConnection: Client initiated disconnect

So it's basically disconnecting / connecting all the time.

I've noticed this line:

getBluetoothService() called with no BluetoothManagerCallback

this only shows on my Lenovo tablet, but it's only a warning and Stack Overflow says you can ignore this.

Will this not work on my Lenovo tablet? or could I try something to make it work universally? Tell me if you need some more information or I can turn on debugging etc.

[Ytai Ben-Tsvi]

Does this happen with the precompiled apps too?

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[Martin Jensen]

I get this with HelloIOIO pre-compiled:

10-01 01:23:10.754 16257-16360/ioio.examples.hello V/BluetoothIOIOConnection: Attempting to connect to Bluetooth device: IOIO (71:02)

10-01 01:23:10.754 16257-16360/ioio.examples.hello W/BluetoothAdapter: getBluetoothService() called with no BluetoothManagerCallback

10-01 01:23:11.759 16257-16360/ioio.examples.hello V/BluetoothIOIOConnection: Attempting to connect to Bluetooth device: IOIO (71:02)

10-01 01:23:11.759 16257-16360/ioio.examples.hello W/BluetoothAdapter: getBluetoothService() called with no BluetoothManagerCallback

10-01 01:23:11.804 16257-16361/ioio.examples.hello V/BluetoothIOIOConnection: Attempting to connect to Bluetooth device: IOIO (71:14)

10-01 01:23:11.804 16257-16361/ioio.examples.hello W/BluetoothAdapter: getBluetoothService() called with no BluetoothManagerCallback

10-01 01:23:12.806 16257-16361/ioio.examples.hello V/BluetoothIOIOConnection: Attempting to connect to Bluetooth device: IOIO (71:14)

10-01 01:23:12.807 16257-16361/ioio.examples.hello W/BluetoothAdapter: getBluetoothService() called with no BluetoothManagerCallback

10-01 01:23:12.854 16257-16360/ioio.examples.hello V/BluetoothIOIOConnection: Attempting to connect to Bluetooth device: IOIO (71:02)

10-01 01:23:12.854 16257-16360/ioio.examples.hello W/BluetoothAdapter: getBluetoothService() called with no BluetoothManagerCallback

10-01 01:23:13.857 16257-16360/ioio.examples.hello V/BluetoothIOIOConnection: Attempting to connect to Bluetooth device: IOIO (71:02)

10-01 01:23:13.857 16257-16360/ioio.examples.hello W/BluetoothAdapter: getBluetoothService() called with no BluetoothManagerCallback

10-01 01:23:13.905 16257-16361/ioio.examples.hello V/BluetoothIOIOConnection: Attempting to connect to Bluetooth device: IOIO (71:14)

10-01 01:23:13.905 16257-16361/ioio.examples.hello W/BluetoothAdapter: getBluetoothService() called with no BluetoothManagerCallback

10-01 01:23:14.908 16257-16361/ioio.examples.hello V/BluetoothIOIOConnection: Attempting to connect to Bluetooth device: IOIO (71:14)

10-01 01:23:14.908 16257-16361/ioio.examples.hello W/BluetoothAdapter: getBluetoothService() called with no BluetoothManagerCallback

10-01 01:23:14.951 16257-16360/ioio.examples.hello V/BluetoothIOIOConnection: Attempting to connect to Bluetooth device: IOIO (71:02)

10-01 01:23:14.951 16257-16360/ioio.examples.hello W/BluetoothAdapter: getBluetoothService() called with no BluetoothManagerCallback

10-01 01:23:15.954 16257-16360/ioio.examples.hello V/BluetoothIOIOConnection: Attempting to connect to Bluetooth device: IOIO (71:02)

10-01 01:23:15.954 16257-16360/ioio.examples.hello W/BluetoothAdapter: getBluetoothService() called with no BluetoothManagerCallback

10-01 01:23:16.010 16257-16361/ioio.examples.hello V/BluetoothIOIOConnection: Attempting to connect to Bluetooth device: IOIO (71:14)

10-01 01:23:16.010 16257-16361/ioio.examples.hello W/BluetoothAdapter: getBluetoothService() called with no BluetoothManagerCallback

10-01 01:23:17.013 16257-16361/ioio.examples.hello V/BluetoothIOIOConnection: Attempting to connect to Bluetooth device: IOIO (71:14)

10-01 01:23:17.013 16257-16361/ioio.examples.hello W/BluetoothAdapter: getBluetoothService() called with no BluetoothManagerCallback

10-01 01:23:17.059 16257-16360/ioio.examples.hello V/BluetoothIOIOConnection: Attempting to connect to Bluetooth device: IOIO (71:02)

10-01 01:23:17.059 16257-16360/ioio.examples.hello W/BluetoothAdapter: getBluetoothService() called with no BluetoothManagerCallback

10-01 01:23:18.062 16257-16360/ioio.examples.hello V/BluetoothIOIOConnection: Attempting to connect to Bluetooth device: IOIO (71:02)

10-01 01:23:18.062 16257-16360/ioio.examples.hello W/BluetoothAdapter: getBluetoothService() called with no BluetoothManagerCallback

10-01 01:23:18.091 16257-16361/ioio.examples.hello V/BluetoothIOIOConnection: Attempting to connect to Bluetooth device: IOIO (71:14)

10-01 01:23:18.091 16257-16361/ioio.examples.hello W/BluetoothAdapter: getBluetoothService() called with no BluetoothManagerCallback

Now I'm trying with a Odys 7 Rapid tablet

While I get this with my Galaxy Note 10.1:

10-01 01:26:22.850 32143-32169/? D/IOIOImpl: Waiting for IOIO connection

10-01 01:26:22.850 32143-32169/? V/IOIOImpl: Waiting for underlying connection

10-01 01:26:22.853 32143-32170/? D/IOIOImpl: Waiting for IOIO connection

10-01 01:26:22.853 32143-32170/? V/IOIOImpl: Waiting for underlying connection

10-01 01:26:22.852 32143-32171/? D/IOIOImpl: Waiting for IOIO connection

10-01 01:26:22.854 32143-32171/? V/IOIOImpl: Waiting for underlying connection

10-01 01:26:22.855 32143-32171/? V/DeviceConnectionBootstrap: waitForConnect()

10-01 01:26:22.855 32143-32169/? V/BluetoothIOIOConnection: Attempting to connect to Bluetooth device: IOIO (71:02)

10-01 01:26:22.856 32143-32169/? W/BluetoothAdapter: getBluetoothService() called with no BluetoothManagerCallback

10-01 01:26:22.860 32143-32170/? V/BluetoothIOIOConnection: Attempting to connect to Bluetooth device: IOIO (71:14)

10-01 01:26:22.860 32143-32170/? W/BluetoothAdapter: getBluetoothService() called with no BluetoothManagerCallback

10-01 01:26:23.780 32143-32169/ioio.examples.hello V/BluetoothIOIOConnection: Established connection to device IOIO (71:02) address: xxxx

10-01 01:26:23.784 32143-32169/ioio.examples.hello V/IOIOImpl: Waiting for handshake

10-01 01:26:23.790 32143-32188/ioio.examples.hello I/IncomingState: IOIO Connection established. Hardware ID: SPRK0020 Bootloader ID: IOIO0402 Firmware ID: IOIO0506

10-01 01:26:23.800 32143-32169/ioio.examples.hello V/IOIOImpl: Querying for required interface ID

10-01 01:26:23.807 32143-32169/ioio.examples.hello V/IOIOImpl: Required interface ID is supported

10-01 01:26:23.807 32143-32169/ioio.examples.hello I/IOIOImpl: IOIO connection established

10-01 01:26:24.924 32143-32170/ioio.examples.hello V/BluetoothIOIOConnection: Established connection to device IOIO (71:14) address: xxxx

10-01 01:26:24.925 32143-32170/ioio.examples.hello V/IOIOImpl: Waiting for handshake

10-01 01:26:24.933 32143-32197/ioio.examples.hello I/IncomingState: IOIO Connection established. Hardware ID: SPRK0020 Bootloader ID: IOIO0400 Firmware ID: IOIO0506

10-01 01:26:24.934 32143-32170/ioio.examples.hello V/IOIOImpl: Querying for required interface ID

10-01 01:26:24.945 32143-32170/ioio.examples.hello V/IOIOImpl: Required interface ID is supported

10-01 01:26:24.945 32143-32170/ioio.examples.hello I/IOIOImpl: IOIO connection established

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[Martin Jensen]

Now this is weird. I turn turn off and turn on bluetooth on the Odys tablet and restart the app and suddenly it succeeds in connecting to both and I can turn the lights on and off on both devices. Do you know what might be happening?

[Martin Jensen]

The helloIOIO apk seems rather stable now. My own app, not so much.

I see that HelloIOIO implements IOIOActivity, while I'm using IOIOService. Might that be why?

I'm using 507 for both helloIOIO and my own app.

[Martin Jensen]

I've got a lot of new info on this issue.

It has to do with using "openAnalogInput".

It works fine with both the service and the activity until I add "AnalogInput" to the setup function.

I do something like this:

protected void setup() throws ConnectionLostException,
InterruptedException {
AnalogInput analogInput1 = ioio_.openAnalogInput(31);
}

I'm also using this constructor instead to get the mac address:

public IOIOLooper createIOIOLooper(final String connectionType, final Object extra)

but that doesn't cause any problems.

However, this has not been a problem with my Samsung. I've used up to 10 Analog connections on each at the same time.

What do you think might be going on? I was thinking it's a timing issue in the setup function with AnalogInput, which makes trouble with the Odys and Lenovo tablet causing an early disconnect.
It only settles, when I'm just using the LED in setup().

Den søndag den 11. september 2016 kl. 04.51.33 UTC+2 skrev Ytai:

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[Ytai Ben-Tsvi]

When opening an analog input, the IOIO starts streaming samples to the Android at 1kHz. If the Bluetooth stack is flaky, this might load it enough to break it. I've definitely seen some Android devices with poor Bluetooth implementations. You might have encountered one. I would also try a different dongle in case this is a compatibility issue.

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[Martin Jensen]

Yeah that must be it. I will look into the adapters first,however it seems the device is the problem. I've tried with a USB hub, but it said something about not having exactly two interfaces and worked only with one of the ioios.
I tried to look it up but came up empty what could that be?

[Ytai Ben-Tsvi]

The IOIO doesn't support hubs

On Oct 2, 2016 11:31, "Martin Jensen" <xin...@gmail.com> wrote:

Yeah that must be it. I will look into the adapters first,however it seems the device is the problem. I've tried with a USB hub, but it said something about not having exactly two interfaces and worked only with one of the ioios.
I tried to look it up but came up empty what could that be?

[Martin Jensen]

Okay thanks for the help I will be back

[Martin Jensen]

Can I reprogram the IOIO to send much less frequently? Maybe a custom firmware?

I only need something like 1 Hz or so for my project.

[Ytai Ben-Tsvi]

Should be easy. There are numerous threads on this forum about how to do this. The first and most significant step is to be able to build and install the stock firmware yourself. The rest is really easy.

--

[Martin Jensen]

Thanks, I will look into it! Thank you very much for your guidance :-)

Den mandag den 3. oktober 2016 kl. 02.44.38 UTC+2 skrev Ytai:

Should be easy. There are numerous threads on this forum about how to do this. The first and most significant step is to be able to build and install the stock firmware yourself. The rest is really easy.

On Oct 2, 2016 3:27 PM, "Martin Jensen" <xin...@gmail.com> wrote:

Can I reprogram the IOIO to send much less frequently? Maybe a custom firmware?

I only need something like 1 Hz or so for my project.

Den søndag den 2. oktober 2016 kl. 21.22.41 UTC+2 skrev Martin Jensen:

Okay thanks for the help I will be back

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[Martin Jensen]

I've managed to build an ioioapp succesfully, now can you point me to the source which controls the frequency for analog signals on bluetooth? I would be much obliged! Now that I'm at it, I think the guides are rather out of date for the most part and certain things have changed with microchip's software and compiler. I ran into a few obstacles on the way, I must say. Should I do a quick writeup for doing this 2016 or is it abundant?

Den mandag den 5. september 2016 kl. 23.09.36 UTC+2 skrev Martin Jensen:

[Martin Jensen]

I've got a new tablet Huawei Mediatab T1 with Android 4.4.1

It runs, somewhat. 

Every now and then I get this:

E/IOIOProtocol: Protocol error:
                ioio.lib.impl.IOIOProtocol$ProtocolError: Received unexpected command: 0x9
                    at ioio.lib.impl.IOIOProtocol$IncomingThread.run(IOIOProtocol.java:928)
D/IOIOImpl: Physical disconnect.
V/BluetoothIOIOConnection: Client initiated disconnect

Den mandag den 5. september 2016 kl. 23.09.36 UTC+2 skrev Martin Jensen:

I've got two IOIO's on bluetooth which works on my two Samsung tablets, Tab 2 7.0 (5.1.1) and Note 10.1 (6.0.1) but not on my Lenovo Tab 2 A7-10 (5.0)

It gives me this:

38.174 7938-8162/D/IOIOImpl: Waiting for IOIO connection

38.174 7938-8162/V/IOIOImpl: Waiting for underlying connection

38.174 7938-8162/D/BluetoothDevice: mAddress: XXXX

38.174 7938-8162/V/BluetoothIOIOConnection: Attempting to connect to Bluetooth device: IOIO (71:14)

38.174 7938-8162/W/BluetoothAdapter: getBluetoothService() called with no BluetoothManagerCallback

38.348 7938-8162/V/BluetoothIOIOConnection: Established connection to device IOIO (71:14) address: XXXX

38.349 7938-8162/V/IOIOImpl: Waiting for handshake

38.382 7938-8261/I/IncomingState: IOIO Connection established. Hardware ID: SPRK0020 Bootloader ID: IOIO0400 Firmware ID: IOIO0506

38.382 7938-8162/V/IOIOImpl: Querying for required interface ID

38.407 7938-8162/V/IOIOImpl: Required interface ID is supported

38.407 7938-8162/I/IOIOImpl: IOIO connection established

38.609 7938-8261/I/IOIOProtocol: IOIO disconnected

38.609 7938-8261/D/IOIOImpl: Physical disconnect.

38.609 7938-8261/V/BluetoothIOIOConnection: Client initiated disconnect

Then I get this:

E/IOIOProtocol: Protocol error: 

                ioio.lib.impl.IOIOProtocol$ProtocolError: java.lang.ArrayIndexOutOfBoundsException: length=47; index=110

                    at ioio.lib.impl.IOIOProtocol$IncomingThread.run(IOIOProtocol.java:941)

                 Caused by: java.lang.ArrayIndexOutOfBoundsException: length=47; index=110

                    at ioio.lib.impl.IncomingState.handleAnalogPinStatus(IncomingState.java:288)

                    at ioio.lib.impl.IOIOProtocol$IncomingThread.run(IOIOProtocol.java:762)

Furthermore:

E/IOIOProtocol: Protocol error: 

                ioio.lib.impl.IOIOProtocol$ProtocolError: java.lang.NullPointerException

                    at ioio.lib.impl.IOIOProtocol$IncomingThread.run(IOIOProtocol.java:941)

                 Caused by: java.lang.NullPointerException

                    at ioio.lib.impl.IncomingState$DataModuleState.dataReceived(IncomingState.java:120)

                    at ioio.lib.impl.IncomingState.handleUartData(IncomingState.java:297)

                    at ioio.lib.impl.IOIOProtocol$IncomingThread.run(IOIOProtocol.java:790)

D/IOIOImpl: Physical disconnect.

V/BluetoothIOIOConnection: Client initiated disconnect

 I'm not sure I figured out how to turn the speed down on ADC, but I found Timer3 or something and set it from 1999 to 1999999 for 1 second instead, I might be wrong. 

Also I get:

ioiodude --port=COM6 --reset --force write myioioApp.ioioapp

Writing image...

Caught IOException. Exiting.

When trying to write it with IOIOdude. Maybe I'm not building right? 

I use make-all all with j8 for speed and then I use:

tools/make-ioio-bundle firmware/app_layer_v1/dist MyOutputBundle.ioioapp IOIO0030

to build it with.

[Ytai Ben-Tsvi]

1. The errors you're seeing are a symptom of data corruption between the IOIO and the phone. I works suspect the dongle or the phone.
2. The timer value you're setting is limited to 16 bit, so 65535 is your max. You can slow down the timer or use a different one, but this will have other implications, since those timers are used for other things too.
3. Are you seeing the ioiodude errors with the official ioioapp files or only with yours? If the latter, try to assess their validity by unzipping them (they're really just zip archives) and examining their contents for reasonable size etc.

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[Martin Jensen]

I think I'm gonna go with 65535 which will give about 30Hz instead. Should be much easier to handle.

I have a file of 50 kb with a 50 kb file inside called ioio0030 after using tools/make-ioio-bundle firmware/app_layer_v1/dist MyOutputBundle.ioioapp IOIO0030

Maybe that's not what I need?

Do I need a new bootloader too? Sorry for my ignorance, I don't play with the lower levels that often.

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[Ytai Ben-Tsvi]

You shouldn't need to change the bootloader. Not sure what the issue is. Does flashing the stock bundles such as the application firmware or blink work OK for you?

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[Martin Jensen]

I managed to put the standard firmware on it just fine with ioiodude103. I'm gonna see if I can get the dump from the ioexception on ioiodude

[Ytai Ben-Tsvi]

Yeah, you should be able to build ioiodude yourself from source. It's on GitHub as part of the IOIO repository.

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[Martin Jensen]

There you go:

Writing image...

java.io.IOException                      ]

        at purejavacomm.PureJavaSerialPort$1.write(PureJavaSerialPort.java:642)

        at ioio.dude.IOIODudeMain.writeImage(IOIODudeMain.java:213)

        at ioio.dude.IOIODudeMain.writeCommand(IOIODudeMain.java:179)

        at ioio.dude.IOIODudeMain.main(IOIODudeMain.java:124)

        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

        at java.lang.reflect.Method.invoke(Unknown Source)

        at com.simontuffs.onejar.Boot.run(Boot.java:313)

        at com.simontuffs.onejar.Boot.main(Boot.java:161)

Caught IOException. Exiting.null

[Martin Jensen]

Since that's not very informative, here's the file.

Den mandag den 5. september 2016 kl. 23.09.36 UTC+2 skrev Martin Jensen:

[Ytai Ben-Tsvi]

After this failure, is the IOIO bootloader still responsive, i.e. if you run ioiodude versions, what do you get?

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[Martin Jensen]

It's still responsive. With same program I can write the standard firmware right after. 

Versions output:

IOIO Bootloader detected.

Hardware version: SPRK0020

Bootloader version: IOIO0400

Platform version: IOIO0030

[Ytai Ben-Tsvi]

OK. I will try to use your bundle and see if I can figure it out. Might be a few days.

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[Martin Jensen]

Okay thank you very much :)