Bluetooth Pocket PC to PC Communication

A pair of simple Bluetooth communication applications: one for a PDA running Pocket PC 2002, and the other should run on a PC. They should establish a connection via a Bluetooth. Send, receive and display both characters and strings.

The goal is too send 9 characters back and forth as quickly as possible, so I would like to know which is faster: sending single characters or if message over-head makes it faster to just send the 9 characters all together. Because timing is an important aspect of my larger project I would also like a timing utility so that I can measure the transmission time of a given number of transmissions ranging from 1 to 100 at a time.

I need the PDA version to be developed using embedded Visual C++ 2002 and the PC version made using visual C++ 6.0. Unless they can both be developed together, with differences designated by a compile-time definition of _PPC for the Pocket PC version.

The software should be developed so that I will have a library of functions to establish a connection and then send and receive the data. Something like:

char getC();

bool sendC(char sendC);

char * getString(int *NumCharReceived);

bool * sendString(char* sendString, int *NumCharReceived);

bool openport(int port);

bool closeport(int port);

float testChartime(char sendC, int numTransmissions);//return ??"1 if any send failures, otherwise return the time it took to send and receive the transmissions.

One file with all of the communication functions, and then a separate application file that demonstrates utilizing these functions for each side of the communication pair. I need the communication functions all together in a separate class so that I can later use the functions to quickly develop a larger project utilizing these communication functions.

Picture of sample window below.

## Deliverables

1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done.

2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables):

a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment.

b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request.

3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement).

## Platform

PPC side must be developed on eVC++ 2002 for Pocket PC 2002 devices

PC side must be developed in VC++ for Windows XP and 2000 machines

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项目ID： #3247539

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