did any body had tried to transfer data from one c51 <master> to another c51 <slave> by use of serial port
i am trying to work this thing but i fails some how. if any one can provide me some code for reference to this problem...
but sir i did't ask for the copyright program i am asking for your help that if you send me some of your knowledge about in form of example it will be help full too.
if you send me some of your knowledge
the FAQ tells you everything that you need to know to make the UART work with 485.