In recent years, due to the continu

In recent years, due to the continuous progress of electronic technology and the increasing demand for electronic equipment, led billboards have become very popular, with a variety of products. Many devices are developed and designed by single chip microcomputer. Single chip microcomputer is the most commonly used development and design scheme at present. Single chip microcomputer can be designed by human logic, and the design idea can be run by single chip microcomputer. The memory space includes the memory speed that ROM can only read and the memory speed that ram can read and write. Timer is a very useful scheme, which can be used in timing interrupt design, convenient for use in many logic development, so that the code does not need to be complex. The emergence of single-chip computer has changed the development of Electronic Science and technology, making a lot of electronic development more simple. Through the use of single-chip computer, complex product functions can be realized in a simple way. Single chip microcomputer is used in many fields, such as automobile manufacturing, playthings, electric vehicles, intelligent hardware, industrial automation, mobile equipment and many other places. It is because of the emergence of single chip microcomputer that those intelligent products come into being.In recent years, due to the continuous progress of electronic technology and the increasing demand for electronic equipment, led billboards have become very popular, with a variety of products. Many devices are developed and designed by single chip microcomputer. Single chip microcomputer is the most commonly used development and design scheme at present. Single chip microcomputer can be designed by human logic, and the design idea can be run by single chip microcomputer. The memory space includes the memory speed that ROM can only read and the memory speed that ram can read and write. Timer is a very useful scheme, which can be used in timing interrupt design, convenient for use in many logic development, so that the code does not need to be complex. The emergence of single-chip computer has changed the development of Electronic Science and technology, making a lot of electronic development more simple. Through the use of single-chip computer, complex product functions can be realized in a simple way. Single chip microcomputer is used in many fields, such as automobile manufacturing, playthings, electric vehicles, intelligent hardware, industrial automation, mobile equipment and many other places. It is because of the emergence of single chip microcomputer that those intelligent products come into being.