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proteus的数字电压表仿真程序源代码及电路图。(The digital voltmeter proteus simulation program source code and the circuit diagram.)

说明：  ministm32综合实验程序，包括9项功能，时钟，闹钟，记事本，画图等(ministm32comprehensive experimental program, including 9 functions, clock, alarm clock, notepad, drawing, etc.)

时钟芯片CW1288的驱动程序，适合外挂时钟的系统(CW1288 clock chip driver for external clock system)

说明：  CCS平台PE4302驱动,亲测可用，附带使用程序(CCS Platform PE4302 Drivera,TM4C123GX)

说明：  基于51单片机的DHT11温湿度报警模块，附带源码和仿真。(DHT11 temperature and humidity alarm module based on 51 MCU, with source code and simulation.)

第一章开关电源设计的一般考虑 在设计开关电源之前，应当仔细研究要设计的电源技术要求。现以一个通信电源模块的例子来说 明设计要考虑的问题。该模块的技术规范如下(The first chapter is generally considered switching power supply design before switching power supply design, should carefully study the technical requirements to design power. Now with a communication power module design examples to illustrate the problem to be considered. Technical specifications of the module are as follows)

说明：  STM32F103驱动Nokia5110液晶模块(STM32F103 driving Nokia 5110 LCD module)

说明：  实时时钟芯片DS1302的C51编程，数据的读取及设置。(The C51 real-time clock chip DS1302 programming, data reading and settings.)

用CC1110来控制的一个贪吃蛇的小游戏，按键来控制(CC1110 to control one Snake game, key to control)

说明：  可实现整点报时，调整闹钟，调整时间，电子钟(clock)