利用avr c编程并实现了proteus模拟，可作为avr的绝好学习例程

利用PWM实现正弦波和DTMF-achieve sine wave PWM and DTMF

利用多模式调制解调器芯片CMX868能直接通过高速串行总线与单片机串行接口进行通信这一特点设计的一套采用单片机来控制CMX868芯片的数据传输系统，握手协议部分-The use of multi-mode modem chip CMX868 directly by high-speed serial bus and the microcontroller serial interface to communicate with this feature set designed to use microcontroller to control the CMX868 chip data transmission system, part of the handshake protocol

该文件包括利用MPS4300控制LED控制芯片TLC5941硬件和C代码,该方案是用于流行的LED背光源.-The document including the use of LED control chips MPS4300 control TLC5941 hardware and C code, the program is used to pop the LED backlight.

基于nRF24L01的通讯程序，程序可在Keil C下编译-NRF24L01-based communications procedures, the procedures can be under the Keil C compiler

AVR串行通信的异步传输模式USART，通过RS232与计算机或者单片机进行串行通信。-AVR serial communication ATM USART, through computer-or single-chip RS232 serial communication.

单片机学习的具体步骤，希望能够给初学单片的朋友们帮助。-Singlechip learning specific steps, hoping to chip to the novice friends to help.

MSP单片机开发应用实例，适用于任何型号-MSP development and application of single-chip example, apply to any model

这是控制变频器的西门子s7-200PLC程序-This is the control of Siemens frequency converter s7-200PLC procedures

存储器AT24c02应用源码，avr的mage16单片机控制实例-AT24C02 memory application source code, avr examples of SCM mage16

基于单片机和0808的16位数据采集系统，通道可控-Based on a 0808 MCU and 16-bit data acquisition system and access control