ADT-10.0.1

基于ARM单片机的8 段数码管显示控制器

stm32的应用程序，感觉还不错，看看吧(stm32 application, feel good, look at it)

1.防刷机制. 2.独特的头像选择功能. 3.特殊字符过滤,留言字数限制. 4.防外部写入. 5.在线修改管理员用户名和密码,密码采用原创函数加密. 6.CSS控制风格,改一键值,换全部风格. 7.版主回复功能,支持无限次回复! 8.版主查看留言者IP功能.(1. Anti-brush mechanism. 2. unique avatar options. 3. The special character filtering, message character limit. 4. Anti-external write. 5. Online modify the administrator user name and password, and the password is encrypted original function. 6.CSS control style, to change a key, for all styles. 7. moderator reply function, support for unlimited reply! 8. Moderator View commenter IP functionality.)

利用PCF8591模数转换和外拓借口来用作电压测量(Use PCF8591 analog to digital conversion and the extension of the pretext for voltage measurement)

说明：  430单片机红外解码 利用定时器对红外脉冲计时 再处理定时时间解码 IAR平台(The 430 microcontroller infrared decoding using the timer on the infrared pulse timing reprocessing timing decoder IAR platform)

【实例简介】介绍ANSYS FLUENT UDF基本概况及其使用说明

andriod通信设计的硕士论文。清华大学论文。非常详细。嵌入式设计必备资料。(andriod communication design master' s thesis. Tsinghua University thesis. Very detailed. Essential information embedded design.)

实验器材: 战舰STM32F103开发板V3版本 实验目的: 学习内存管理知识,方便大工程应用. 硬件资源: 1,DS0(连接在PB5) 2,串口1(波特率:115200,PA9/PA10连接在板载USB转串口芯片CH340上面) 3,ALIENTEK 2.8/3.5/4.3/7寸TFTLCD模块(通过FSMC驱动,FSMC_NE4接LCD片选/A10接RS) 4,按键KEY0(PE4)/KEY1(PE3)/KEY2(PE2)/KEY_UP(PA0,也称之为WK_UP) 5,外部SRAM(IS62WV51216,通过FSMC驱动,FSMC_NE3接SRAM)  实验现象: 本实验开机后，显示提示信息，等待外部输入。KEY0用于申请内存，每次申请2K字节内存。KEY1用于写数据 到申请到的内存里面。KEY2用于释放内存。KEY_UP用于切换操作内存区（内部SRAM内存/外部SRAM内存）。 DS0用于指示程序运行状态。本章我们还可以通过USMART调试，测试内存管理函数。注意事项: 1,4.3寸和7寸屏需要比较大电流,USB供电可能不足,请用外部电源适配器(推荐外接12V 1A电源). 2,本例程在LCD_Init函数里面(在ILI93xx.c),用到了printf,如果不初始化串口1,将导致液晶无法显示!!  

本系统基于反馈控制思想，由交直流转换电路、DC-DC变换器、步进电路模块和显示模块4个模块电路构成开关稳压电源。交直流转换电路整流部分采用全波桥式整流电路形式，DC-DC变换器以TL494有主核心设计并加上简单滤波电路及RC放电回路所构成的回路控制器。它能把脉冲宽度变化的信号转换成与脉冲宽度成正比变化的直流信号，进而实现闭环单回路控制。由单片机控制 数字定位器X9241的电阻,进而控制输出电压。显示模块由LCD1602构成。 (Based on feedback control of the system of thought, from AC-DC converter circuit, DC-DC converters, stepper circuit module and display module 4 module circuit switching power supply. AC-DC converter circuit using full-wave rectifier part of the circuit form of bridge rectifier, DC-DC converter to TL494 have the main core of the design and add a simple RC filter circuit and discharge circuit posed by the loop controller. It can change the pulse width signals into changes with the pulse width is proportional to the DC signal, and thus realize the closed-loop single-loop control. By the single-chip microcomputer to control the number of locator X9241 resistance, thereby control the output voltage. LCD1602 constituted by the display module.)

入门教程及实例,C51控制继电器的仿真实验，完整的源码及porteus仿真原理图。(Introductory tutorial and examples C51 control rela y simulation experiment, the source and the principle diagram of the simulation. )