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Questions tagged [spp]

Serial Port Profile (SPP) defines how to set up virtual serial ports and connect two Bluetooth enabled devices

Serial Port Profile (SPP) is a Bluetooth mode where the connected devices communicate via virtual serial ports.

135 questions
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Bluetooth device name and corresponding serial port name in python

I have a Bluetooth enabled device with user-friendly name "Sensor1". This device uses the SPP profile. In order to ask the device to start data streaming via Bluetooth, I have to write '10111011' on the COM port corresponding to this device as…
QuestionMark
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Android Bluetooth Background Service

I have an Android Device and i try to use it with an Arduino via Bluetooth. I managed to do that using Google BluetoothChat example. The problem is that i setup the connection in Activity1 and I want to send data and receive data in Activity2. So i…
Iosif Bancioiu
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getBluetoothService() called with no BluetoothManagerCallback for Android Nexus 5

I am going to implemenet the module for sending commands from my Android smartphone to HC-06 via BLuetooth. WHen it comes to the execution , it show s the following exception and find no clue for the error message as title . Would you please tell…
Jeff Bootsholz
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Bluetooth Android/Xamarin serial device transmission with empty outputstream

I am using Xamarin.Android to connect to a Bluetooth device that uses the serial port profile to transmit to an optical sensor. The device is geared toward being used with Windows through a com port, however, it is (supposed) to be able to work with…
user3516749
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How to set Android Bluetooth Baud Rate to 19200 programatically?

I'm new to Android and im developping an application to talk with an Actuator via Bluetooth. When trying divers Codes i faced a problem with the Baudrate as the Actuator Bluetooth BaudRate is 19200 while the Android Tablet is 9600. Can anyone tell…
Triki
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Android Bluetooth SPP Server

I'm new in Android programming and i now have a problem. I want to use my android phone as a bluetooth server, which means that when I open a special Activity the phone should listen to other Bluetooth devices (which are already paired) and the…
Tobi F.
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What is Bluetooth Smart Ready

I am new to Bluetooth technology and I came across this term "Bluetooth Smart Ready". I understand that this term means that both SPP and low energy are supported. But Can anyone help me understand what is it exactly. Does Smart Ready refer to a…
qualitytest
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Android App drops Bluetooth 2 SPP data stream after 30 seconds

Problem. Data stream over Bluetooth 2 SPP connection in my Android app hangs after about thirty seconds Context. I’m trying to connect an android tablet running Android 4.3 (first generation nexus 7) as a client to a Bluetooth 2 RN-41 module that…
navr91
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How to get android bluetooth SPP uuid

I'm trying to write an app to communicate between different bluetooth devices, following the official API Guides. I tried to make my device (installed the app, nexus s, v4.1.2) as a client connect to a remote device (nexus 7, v4.4.2) as a server,…
RedZ
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Serial Port Profile (SPP) communication on Mac OSX

I am looking for Bluetooth SPP communication between MAC OSX and bluetooth device. I am able to discover bluetooth device. I could not find examples on SPP communication on Mac OSX. I have the foll0wing resources with…
Ram
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Subsetting with R and complex data frames in nested lists

I have a very large and complex data frame from a ChIP-seq experiment. This data frame contains binding positions and scores for small DNA sequencing reads. The output is from the program spp. The data is organized by chromosome with…
Matt Thornton
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Is there any supported Bluetooth profile which is used in iOS except 6 profiles(HFP, PBAP, A2DP, AVRCP, PAN, HID)?

Is there any supported Bluetooth profile which is used in iOS5 except 6 profiles(HFP, PBAP, A2DP, AVRCP, PAN, HID)? Can I use SPP(Serial-Port profile) as developing iPhone app?
ssongahlee
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How to know whether a Bluetooth dongle supports the Serial Port Profile (SPP) in WinXP SP3?

I am using a USB Bluetooth dongle in a WinXP SP3 environment. I assume that the Bluetooth dongle is recognized by the default Bluetooth Stack (The Bluetooth icon appears in the bottom right corner). I want to know that how could I list the services…
user1129812
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Android Bluetooth Program Stops Receiving Characters After About a Minute. java.io.exception: BT Socket Closed Read Return: -1

I am trying to send bytes from my circuit board to my android app. My hardware is a Microchip BM78 SPP chip and I know for certain the hardware transmits bytes because when I connect an RFCOMM monitor on my computer to the hardware the bytes are…
Erik
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How to connect two Bluetooth SPP devices within the same app?

I was wondering, does anyone know how to connect to two Bluetooth SPP devices within the same app? I looked at the BluetoothChat example, however, it doesn't give any information on how to connect to two Bluetooth SPP devices. I can't seem to find…
Pink Jazz
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