MSP430系列单片机实用C语言程序设计

PHilips 4路A/D+1路D/A芯片控制C程序-PHilips four A/D Road, a D/A chip control procedures C

数控调频发射器，很好用的哦，我写了好久的，不过大家要先有必要的电子元件哦。-NC FM transmitter, used in good Oh, I wrote a long time, but everyone should have the necessary electronic components Oh.

DDS9851的PDF大家有需要就下载 还有中文文档-U.S. DDS9851 the PDF there is a need to download the document there are Chinese

bd3201-14A（DRE）提供的高性能数字音频信号处理能力，可实现紧凑的，易用 的，高质量的混响效果解决方案-bd3201-14A (DRE) provides high-performance digital audio signal processing capabilities, enabling compact, easy to use, high-quality reverb solution

基于51单片机实现UART通信 SPI通信 和IIC通信 -Based on 51 single-chip UART communication realize SPI and IIC communications communications

PID方面的资料-PID information

* 功能：运行RTC进行计时，将所时间值不断的通过串口向上位机发送，并把秒的值输出数码管D1 * 上显示。上位机运行EasyARM软件，在串口发送/接收窗口观察。 * 说明：* 通讯波特率115200，8位数据位，1位停止位，无奇偶校验。-* Function: RTC to run for a time, the time value will be constant upward through the serial-bit machine to send, and seconds values D1* output digital tube display. PC running EasyARM software serial port to send/receive window of observation.* Description:* 115200,8 bit baud rate of communication data bits, 1 stop bit, no parity.

two wire smbus using uC

51单片机三首歌播放原代码-51 Singlechip three songs to play the original code

PS2_KEYBOARD for AVR