DDS chip AD9854 microcontroller (C8051F020) and its peripheral control schematic...

YM1602的读写程序，看了就知道了，-YM1602 reading and writing process, read on to know, and

很好的一本学习pic单片机的教材，有实际的例子，可以帮助你尽快上手。-a good pic microcontroller learning materials, practical examples will help you to get started as soon as possible.

５１单片机综合设计开发事例-51 Single-chip integrated design and development examples

51单片机虚拟I2C协议、组合式按键、串口通信的简单综合应用，配Proteus仿真电路-51 Single-chip virtual I2C agreement, the modular keypad, serial communications, a simple integrated application, with Proteus simulation circuit

HD7279驱动程序，2×4键盘，指示8个灯亮-HD7279 driver, 2 × 4 keyboard, instructions 8 lights

采用4046实现的10m以下信号的锁相环 电路图。-used to achieve the 4046 10m below the signal phase-locked loop circuit.

单片机嵌入式入门教程 汇编指令实验 扩展实验 A/D转换实验

采用两片凌阳61实现的建简易智能车程序，包含寻迹，金属探测，语音播报等功能-The use of two 61 Sunplus built realize the mini-mental procedures, including tracing, metal detector, voice broadcast and other functions

51单片机浮点子程序库(中),直接嵌入,方便使用.-51 single-chip floating-point subroutine library (middle), directly embedded, user-friendly.

键盘程序。主要实现按一个键就在数码管上显示相应的数。本程序中，数码管是带地址的！ 主要子程序是键盘扫描程序！ 下面英文用工具译的！用的软件是keil-Keyboard procedures. The main achievement of the press of a button on the control in the digital display the corresponding number. This procedure, the digital control is intended to bring the address! The main subroutine is the keyboard scanning process! The following translation tools in English!