8051单片机实践与应用是单片机学习进阶的很重要的书籍。采用汇编语言编写，从实际出发由易入难，逐步提高，还有很丰富的注释-8051 Practice and application of advanced single-chip learning is very important books. Using compiled languages, by proceeding from reality and into the difficult easy, and gradually impro