with high accuracy microprocessor PWM 12 DA, the Internet and practical.

arm lpc2132 driver for GPIO_KeyIn

DSP下载工具的原理图和PCB图,适合用于自己设计DSP开发板-Download tools, DSP and PCB schematic diagram, suitable for use in their own design DSP development board

PC数字电压表的设计,原理图以及代码,设计文档.此数字电压表的优势在于可以通过串口将测量所得到的电压值传给PC机,这样的话有利用整个数据的采集与分析.上位机采取的是串口通信软件.-PC digital voltage meter design, diagram and code, Design Documentation. This figure voltage meter advantage is through the serial port will be measured by the voltage transmission PC, so is the use of the entire data collection and analysis. PC"s serial port communication software.

适合于PIC单片机的TCP/IP协议栈-suited to the PIC TCP/IP Protocol Stack

用protues简单制作的4X4键盘,有图和原程序,可实现按下键显示对应的数值-Protues produced using a simple 4X4 keyboard, there are maps and the original procedure, can be pressed to display the corresponding numerical

基于单片机与FPGA的DDS程序代码，产生任意波形-DDS-based MCU with FPGA-code, resulting in arbitrary waveform

调用汉字库显示汉字（点阵字库和曲线字库）-show characters (font and lattice curves font)

基于ds12c887的电子时钟的C语言程序-Based on the electronic clock ds12c887 the C Language Program

凌阳061a单片机语音识别必须包含 的库和源文件-Sunplus 061A single-chip speech recognition must include the library and source files

51单片机硬盘控制电路以及原程序Demo，可用于CF卡等-51 microcontroller drives control circuit and the original procedure Demo can be used CF card