I wrote a small application for sending SMS (through Bluetooth) from my X51v. I'd be really interested in some feedback regarding (in)compatibility issues.
Right now, I can say it works fine on my X51v (WM5.0, MS Bluetooth stack, VGA mode, PXA270) with my Motorola RAZRv3.
Basically, the application enables you to write the SMS on your PDA and send it to either a manually entered phone number or to one of your contacts' mobile number. Please note that you must pair your phone and PDA before my application can use it.
More info on that webpage I put together:
http://software.zone17.com/zsms.htm
The UI was done with C# and requires NETCF 2.0, whereas the helper DLL was written in C (in order to use the Bluetooth sockets). Interaction with the phone is done through AT commands.
Any comments are welcome.
-BB