4x4键盘的程序，新思路，希望能对大家有所帮助。

st7538使用说明,芯片说明书 -Use ST7538, chip specification

利用51单片机来实现航标灯的控制，使用定时器来控制二极管的发光，可以模拟水上航标灯的功能，实现对过往船只的航向指引！-The use of 51 single-chip to achieve the control of aids to navigation lights, the use of timers to control the light-emitting diode, can simulate the function of water navigation lights, the achievement of passing ships on the guidelines of course!

51单片机C语言编程手册，由周立功发布，详细介绍了51的硬件与C编程-51 Single-chip C language programming manual, by the week Ligong released details of 51 hardware and C programming

用单片机驱动驱动液晶显示器，实现计时，测温等功能的 开发环境为keil-Using single-chip LCD driver drive, realize the time, temperature and other functions of the development environment for keil

1602液晶显示程序，适用于电子初学者，控制方面的内容很容易理解的-1602 LCD procedures applicable to electronic for beginners, control the content easy to understand

iar编译器调试msp430单片机c程序详细教程-iar compiler debugging MCU Controller c procedures detailed guidance

freescale最新的几款加速度传感器资料，包括SPI接口的，IIC接口的。其加速度测量范围从1.5g到10g-freescale the latest information on several acceleration sensors, including the SPI interface, IIC interface. Its acceleration measurement range from 1.5g to 10g

飞思卡尔智能车摄像头组源代码。我们自己用的。包括摄像头采集和舵机、马达控制-Freescale" s Smart car camera source group

是简单的E2PROM在单片机上的读写程序-E2PROM is simple to read and write in SCM on the procedures