uC/OS-II在C51下的一个完整的LCD项目源码。

1602液晶屏的pcb原理图，设计电子时钟。附有C51单片机开发程序等。-Schematic diagram of PCB 1602 LCD screen, electronic clock design. With C51 MCU development program.

测量油车高度（包括LCD显示，参数设置，报警灯功能）基于C51的proteus仿真-Measuring block height (including LCD display, parameter Settings, alarm lamp function) based on C51 proteus simulation