BlueTooth Feed - Programmer's Heaven

BT Watcher Pro 1.5.0

Mon, 09 Mar 2009 01:01:43 -0800

wojtekzet submitted a new file called 'BT Watcher Pro 1.5.0'.

Automatic lock and unlock your computer screen via a mobile phone. BT Watcher automatically lock your computer every time you leave the vicinity of the computer and unlock computer when you will back. Can also automatically suspend and wake up monitor to save energy and battery life, or hibernate computer. BT Watcher show only small icon in system tray so is almost invisible in work. You can define time after which BT Watcher will show warning message, and separately time after BT Watcher will lock your screen. You can define custom command to execute to, such command could be executed separately from locking screen. Program is dedicated for business persons, or professionals whose travel a lot with notebook. BT Watcher not only protect your data, it also save your notebooks battery life and save energy, by suspending monitor, where you ale leave it. Features : 1. Easy configuration by Wizard. 2. Automatically lock and unlock computer. 3. Save energy and battery life 4. Customizable locking screen 5. Can be protected by password. 6. Discreet: work in system tray. 7. Can make secure connections, or work without connection 8. Start user defined command. 9. Can logout user or shutdown computer.

Re: Bluetooth programming in c using Bluez

Thu, 26 Jun 2008 06:42:20 -0800

Lundin posted the message 'Re: Bluetooth programming in c using Bluez' on the C/C++ on Linux/Unix forum.

And what interface should that command be sent over? UART? Parallel I/O? SPI? IIC? USB?

Re: Bluetooth programming in c using Bluez

Thu, 26 Jun 2008 06:27:38 -0800

salsa_fcis posted the message 'Re: Bluetooth programming in c using Bluez' on the C/C++ on Linux/Unix forum.

: The Bluetooth modules usually have this feature on-chip. How to
: retrieve it depends entirely on the kind of module. Most of them
: support a UART interface with "AT commands" (ASCII strings).
:
: The datasheet for your specific Bluetooth module no doubt descibes
: how to do it.

hi,
yes I know that the bluetooth supports that features.
I can check it using command:
$ hciconfig -a hci0 features
and thea output contains
<inquiry with RSSI>

I'm asking about how to inquiry with RSSI using C programming.

Re: Bluetooth programming in c using Bluez

Thu, 26 Jun 2008 06:19:09 -0800

Lundin posted the message 'Re: Bluetooth programming in c using Bluez' on the C/C++ on Linux/Unix forum.

The Bluetooth modules usually have this feature on-chip. How to retrieve it depends entirely on the kind of module. Most of them support a UART interface with "AT commands" (ASCII strings).

The datasheet for your specific Bluetooth module no doubt descibes how to do it.

Link to COM port in C#

Mon, 16 Jun 2008 21:21:48 -0800

hweontey posted the message 'Link to COM port in C#' on the C# forum.

Hi,
When I plug USB 2.0 Bluetooth dongle into the port of laptop, I need to create GUI for setting Baud rate, Data bits, parity, stop bits and flow control in C#. But, I don't know how link the COM port with Bluetooth dongle in C# in order to send command. Need library in C#??? I hope everyone can help me. Thanks!!!