Boost Serial Port Example
I'm working on a program which transmits data through serial port. I ended up making this code. It works good when run for the 1st time, afterwords some strange.
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Jason, If it is suitable for your application, I'd highly recommend implementing a callback-based asynchronous serial RX. Matrix algebra pdf. Has a great little example of how to implement asynch serial with a timeout. Guitar hero for pc free.
As you recognised, it will require a multi-threaded implementation to get the performance advantages, so you will need to put some thought where your recieved data will be buffered to make sure you aren't doing a lot of copying. As far as the boost::streambuff stuff goes, I personally prefer just to block out some memory as a char array - char mRXBuffermRXBuffSize and use boost::asio::buffer(mRXBuffer, mRXBuffSize) to pass the target buffer into asyncreadsome. In particular for RS232, I have always found the fact that the underlying data is a stream of bytes naturally maps a lot better onto a simple char array than any of the more complex data structures.