I want to communicate Pc to 8051chip. but i dnt know how to communicate. My requirement is send null command to the hardware n receive the ack and any data send by the h/w.
Plz anyone knows the solution then help me becoz without this my project is not working.
Thanx in advance.
Hmm. Urgent. When is your project due? What have you tried so far? Whats not working? First you need to verify that all your hardware is connected properly and the UART is properly configured on teh 8051. Then you need to make sure that the software on both the PC and the 8051 are both working properly. Just curious, what class is this project for?