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i was actually given the project to make a vending machine using 8051 and pc with keypad and LCD interface, if u want those files, i can send u the text files of code which may assist u understanding serial communication.(i have successfully made the given project)
check whether u have set the baud rate of hyper terminal(same as in 8051) or not?
hi mates, i have been assigned to serially communicate 8051 with PC, can anyone help me regarding sending data from PC to 8051