人的进出门检测 发出语音播报 并有数码管显示商店的总来访人数及剩余人数...

用单片机系统实现8位的加减乘除运算，外接16位矩阵键盘输入，通过lcd显示结果。在keil上运行良好。-microcontroller systems with eight of the arithmetic operators, 16 external keyboard input matrix, LCD display results. Keil in running good.

有关LCD驱动的一些代码，与大家分享-On the LCD-driven some code to share with you

单片机+l298控制两个电机方向和转速，单片机为c8051f330-Singlechip+ L298 control two motor direction and speed, single-chip microcomputer for C8051F330

51实现TCPIP协议原理图-51 TCPIP achieve agreement schematics

编译环境是KEIL,仿真环境是PROTEUS,控制彩灯的闪烁，利用51单片机，内含Keil C51教程可以使大，家了解彩灯的设计同时学习KEIL。-Compiler environment is KEIL, simulation environment is PROTEUS, control of the flashing lantern, using 51 single-chip, including Keil C51 Guide can enable the home to understand the design of lanterns at the same time learning KEIL.

C程序开发编程-C Programming Programming

这是自己写的关于PS2键盘接口的程序，和单片机的接口，用汇编写的，测试成功，与图形点阵液晶联合使用，不过液晶程序没有上传-This is his writing on the PS2 keyboard interface procedures, and the microcontroller interface, with a compilation of written test successfully, and graphics dot-matrix LCD joint use, but not to upload procedures LCD

凌阳061a单片机的定时器使用例程。包括两个定时例子-Sunplus 061A routine use of single-chip timer. Includes two examples from time to time

DS1302的C语言程序例子-DS1302 C language program examples

伟福 WAVE6000 环境下 MCS51汇编调用C51例程-Wei Fu WAVE6000 environment MCS51 compilation called C51 routines