I have development board of LPC2148 can anyone give me an example of UART communication for the same using visual studio 2008. Since the project is based on image processing I just need to the transfer those values to Embedded kit from visual studio.
So please if anyone has the example of let say "HELLO WORLD" also it would be a gerat help to me.
"the text will be transfer to controller which we have connected to com port"
Just to re-emphasise that the the PC application neither knows nor cares what is connected to the COM port.
It makes absolutely no differences whatsoever to the PC application whether that COM port is connected to a terminal, or another PC, or a microcontroller, or anything else...
Part of the OP's original problem was, probably, due to failing to have this clear.
Hence it is better not to talk about stuff being sent "to the controller" or received "from the controller" - keep it clear by just saying "to the COM port" and "from the COM port"