DDS

说明：  用于cc2530 的初学者参考，为cc2530的学习启蒙文件(used by cc2530 for those who want to learn cc)

V-USB firmware for AVR controllers

单片机spi简单实例代码,有一定的参考价值。分享给大家(SCM SPI simple example code, there is a certain reference value. Share it with you.)

户外显示屏源程序，含下位机源程序和上位机通讯程序（用delphi编写）(outdoor display source files, with the next crew and the source PC communication program (prepared with delphi))

使用MSP430操作12864显示屏，共显示四行。可显示中文汉字(Use MSP430 operation 12864 display four lines total. Can display Chinese characters)

stc51单片机linux下的串口下载程序，具有可视化界面。在下载的时候请注意选择较低的频率。(stc51 SCM under linux download, visual interface. Note that when you select a lower frequency of downloading.)

实现modbus 客户端的给功能，实现tcp通讯(Implementing the function of Modbus client,Realizing TCP communication)

辅助数字电路课程学习，说明TTL电路中驱动电流之间的 关系。 (auxiliary digital circuit courses on TTL circuit-drive current relationship.)

说明：  Introduction ,to, AVR ,single, chip, microcomputer, and ,quick, strategy

电子血压计工作原理和设计 统由恒流源、压力传感器、放大电路、带通滤波、二次放大、血压脉冲触发、液晶驱动器、键盘语音电路和单片机组成。(Electronic blood pressure monitors working principle and design of integration by the constant current source, pressure sensor, amplifier, band-pass filtering, the second amplification, blood pressure, pulse trigger, LCD drivers, keyboard, voice circuits and microprocessor component.)