说明： 单片机汇编语言的机器代码生成效率很高但可读性却并不强，此教程只是我在学习过程中的一些学习笔记和随笔，在这里加以整理和修改，希望和大家一起分享，一起交流，一起学习，一起进步。 (SCM machine assembly language code generation with high efficiency but readability was not strong, This tutorial is in the process of learning the study notes and random notes here be edited and revised want to share with everyone, in exchange, learning together and progress together.)
