The Design of Multifunctional Single Chip Microcomputer Virtual Experiment Box Applied to Project Teaching

Ruilin Li*,Jinhua Yu, Honghong Li, Pingping Xiong

Gongqing College of Nanchang University, Gongqing, 332020, China

Abstract: At present, the single chip virtual experiment box with high utilization rate has the problem of slow data transmission, and therefore this paper proposes a multifunctional single chip virtual experiment box applied to project teaching. Multi-functional SCM virtual experiment box is composed of three modules including logic circuit module, run module and message module. Of which, logic module introduces MVC design ideas, realizing the unity and universality of the platform. The run module adopts the form of pseudo-compilation to judge the right and wrong of assembly language instruction. Message module adds a compo-nent processing structure, which is used to sense the direction of the circuit operation and store the queue message package into the system. The design of the multifunctional single-chip virtual experiment box is completed by combining the three modules. The experiment shows that when the user opens the multifunc-tional SCM virtual experiment box, the virtual experiment can be carried out without tedious links, indicating that the system has a fast processing speed.

Keywords: Multi-function single chip microcomputer；Virtual experimental box；Project teaching；Data processing