After choosing to finish the paper of single chip microcomputer, you can find relevant information according to this direction. Generally speaking, writing has its own basic methods. If you write the preface sequence first, it mainly explains what someone has done before in your single chip microcomputer field, and then what are the shortcomings.
Based on these shortcomings, what improvements do you want to make, and then write down what you want to improve in your current industry, which will be described in the following four chapters. Generally speaking, it mainly explains your hardware choice and why you choose it like this. The third chapter is the basic hardware design. In this case, you need to draw a circuit diagram.