bluetooth module (arduino uno) not reponding to data.UTF-8(I'm using)

[Shubham Meena]

I have invented an app on MIT APPINVENTOR for  bluetooth controlling of arduino. The app is showing connections.It is connecting to bluetooth module HC-05 but arduino is not respondig to my data and that Rx led on arduino is also not glowing.I'm using UTF-8. plzz reply fast

[Shubham Meena]

 someone plz  reply 

[SteveJG]

What forum members know about arduino   :     https://groups.google.com/forum/#!searchin/mitappinventortest/arduino

What others know about arduino   https://www.google.com/search?q=arduino+app+inventor&oq=arduino+app+inventor&aqs=chrome..69i57j69i61l2.9439j0j7&sourceid=chrome&es_sm=93&ie=UTF-8

hope this helps.

Regards,

Steve

[SteveJG]

@ Shubham   Please do NOT keep posting your question.  Stay in your existing thread.... what you are doing is spamming and is in violation of forum guidelines.  If someone knows how to help, they will.   Evidently no one has a solution.

You have not posted any blocks.   Posting blocks might get you a better response.    And please do that here in this thread showing what you tried.

Regards,

Steve

[Shubham Meena]

sir i have attached blocks plzz take a look over these.

[Taifun]

are you sure, you have a successful connection?

This is the correct method to connect to a Bluetooth device:

 

see also the documentation http://ai2.appinventor.mit.edu/reference/components/connectivity.html#BluetoothClient

boolean Connect(text address)

Connect to the Bluetooth device with the specified address and the Serial Port Profile (SPP). Returns true if the connection was successful.

Taifun 

[Shubham Meena]

sir there is no problem in connections app is connecting to the device(module) but it is not responding (performing) according to the data sent through app though it is connecting. I'm sure about hardware part bcz apps from PLAY store r working well.

[Enis]

Taifun wasn't asking if your phone connects correctly... he was asking if your APP connects correctly.

YOU have to connect to the Bluetooth device in your app... it's NOT automatic.  You have to verify a successful connection between your app and the bluetooth device you're trying to connect to.  What does Bluetoothe,IsConnected show?

In your screenshots, I don't see any place where you're confirming that you have a connection.

[Shubham Meena]

Sir how to confirm for successful connection

[Shubham Meena]

ok ok I got that. Let me try it.

[Shubham Meena]

Character encoding should be UTF-8?? or something else

[Shubham Meena]

no use of clock??

[Taifun]

Sir how to confirm for successful connection

sometimes it helps to read, think and try the recommendations before posting...

Taifun 

[Ivan Foo]

Good evening Shubham Meena, did u solve your problem already? i faced the same problem like you