用51内部定时器在Keil uVision3环境下开发的,可调时间和日期的数字钟,并用1602进行显示。-With 51 internal timer in the Keil uVision3 development environment, the time and date Adjustable digital clock, and display 1602.
单片机网络教程,很好的基础教程。详细讲解了从硬件开发到软件开发须掌握的基础。-Single-chip network tutorial, a very good basis for tutorials. Detailed account of the development from hardware to software development required to master the foundation.