I need a AT Command Extension Module as definied here:
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This module will be resonsible for responding to bluetooth AT commands on a Windows Mobile 5.0 phone using the [Audio Gateway Service][1]
The following are the specifications:
1. The AT Command Extension Module will be responsible for receiving a bluetooth headset button press. When this button press is done, it will read a registry location for a path to an executable and will then launch the executable.
At that point all bluetooth audio and microphone functions should be routed to the bluetooth headset.
2. By pressing the bluetooth headset button again, it should hangup any call that is currently in progress on the phone and the application that was launched in #1 should be closed if it is still open.
3. The module will be activated by the following registry key and will work as any normal AT Command Extension Module would work:
<[login to view URL]>**
**Specifically, the BTAGExtModule is what is responsible for launching the AT Command Extension Module.
## Deliverables
1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done.
2) The software must be ready to run. That is the .DLL file will be ready to be copied to any Windows Mobile 5.0 device that uses the MS Bluetooth stack.
3) The software once complete and confirmed working will be released to the open source community so that others can benefit from the work and money paid for this project.
## Platform
Windows Mobile 5.0, with MS Bluetooth Stack.