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Questions tagged [32feet]

32feet.NET is a shared-source project to make personal area networking technologies such as Bluetooth, Infrared (IrDA) and more, easily accessible from .NET code.

32feet.NET is a shared-source project to make personal area networking technologies such as Bluetooth, Infrared (IrDA) and more, easily accessible from .NET code.

See http://32feet.codeplex.com/

149 questions
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How to set a custom connection timeout in 32feet

I am developing code in C# to communicate with a custom Bluetooth device. The code I use to connect to the device essentially looks like this: BluetoothDeviceInfo device_info = new BluetoothDeviceInfo(BluetoothAddress.Parse(address_str)); try { …
PowerGnom
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bluetooth communication between android app and c# windows form app

I am using Bluetooth communication between an Android app and a C# Windows form app. The Android app works as a client and the C# app as a server. I can handle only on connection on the server (laptop) and when I disconnect and try to connect again…
nayirmicheal
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Async HFP discovery with 32feet

I am in the process of writing a bluetooth scanner to monitor traffic outside my house. I understand that car BT devices generally have 3 states, visible (always on), limited, and invisible. I'm using asynchronous device discovery with the…
David Johnson
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Broadcast from bluetooth server to multiple bluetooth clients with 32feet

I have an issue about the server-client communication. I googled around but I did not find a solution to this. Right now I am using 32feet in order to get in touch 2 or more (till 7) BT clients to 1 BT server. I need to broadcast a message from the…
ebalzanelli
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Error while Install 32feet (MS Help 2.x runtime)

When I try to install 32feet i got this error: link to photo H2Reg.exe ** Error ** MS Help 2.x runtime files are not installed on this PC. Installation/registeration of Help files cannot proceed.
Inon David
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C# 32feet.Net: Handling two bluetooth connections in seperate threads, gives SocketException

I'm writing a C# console application using the 32feet.Net library that creates two threads to search for and connect to different Bluetooth devices and then open up TCP sockets so that data can be passed to the devices via a network connection. I…
James
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32feet.NET write and read bytes to/from a bluetooth device

I have a problem using In the Hand library for writing a byte and reading data from a bluetooth device Below you will find the simple code I use. I discover the device, I pair the device, I create a local client connection and I connect to the…
user3872226
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32feet bluetooth client fails to connect

I'm trying to communicate with a bluetooth device as a client using 32feet.NET. The device is actually a microcontroller with a bluetooth module but currently I'm using my windows phone for testing. The devices are already paired and here's what I…
Peter
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Bluetooth connection with Unity 3D c#

For a medical application I have sensors that can send (HEX) data over Bluetooth. I would like to use this data in Unity to give visual feedback to users. I already have a working Bluetooth connection via Serial Port but the Program should search…
mariusz_witeczek
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How to download and install the 32feet.net api

I have downloaded the 32feet.net api but I am still not able to develop for Bluetooth in C#. Some InTheHand.dll files are still missing and I don't find it in my directory. I guess I am doing it wrong but I don't know what. Hope you can help me.
mariusz_witeczek
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bluetooth serial COM connection. There seems to be no API in BlueSoleil for RFCOMM servers

in my application im want to connect to electronic device (it is not a phone or .... !) and get a packet from it. i need to reed data from serial COM port. i used the code below for connection: private void bSearch_Click(object sender,…
Vahid NazakTabar
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32feet.net: Invalid argument supplied - Parani module

I'm experiencing problems with Windows 8: the following code has always worked with previous versions of…
Krosa
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How to make BluetoothDeviceInfo.Connected false?

How can I disconnect a Bluetooth device, so that its BluetoothDeviceInfo.Connected is false? I tried using SetServiceState(BluetoothService.SerialPort, false) but it'll still be connected. I don't want to use BluetoothSecurity.RemoveDevice because…
Arturo Gurrola
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Bluetooth and C# PC -> Cellphone connection without paring

I'm trying to write simple app, which sends short text message to cellphones in bluetooth adapter range. My first try is sending files: I can send file from PC to cellphone, but i must enter PIN on cellphone, and on PC. I would rather to send text…
iskrzycki
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DeviceIoControl returns ERROR_INVALID_USER_BUFFER

I'm trying to call IOCTL_BTH_GET_LOCAL_INFO using DeviceIoControl, which I believe it can be done (accordingly to Bluetooth Profile Driver IOCTLs). I'm on a Windows 7 x64 using Visual Studio 2012 (probably with default configuration). The handle…
rnunes
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