zybo_audio

IC卡的单片机程序proteus仿真，包括上位机，完整程序包。-Single-chip IC card proteus simulation procedures, including the host computer, complete package.

这是 Coocox OS LwIP 演示 ！LwIP 版本是 1.3.1。首席运营官均是免费的 RTOS，版本是 1.1.6。

DS12C887时钟芯片，DS18B20温度传感，通过控制继电器成定时插座。有完整的代码。-DS12C887 clock chip, DS18B20 the temperature sensor, by controlling the relay into a regular outlet. A complete code.

用systemc语言设计一个分频器，并采用仿真工具仿真验证-Systemc language design with a divider

关于嵌入式引导技术的设计和应用，其中有几篇是关于uboot的，这些教程都是原作者辛苦的劳动结晶，凝聚成一篇篇工程笔记，特此感谢!-Guidance on embedded technology design and application, which has several on uboot, these tutorials are the original author, the crystallization of hard labor, gather into a chapter project notebook, and would like to thank!

这个项目涉及一个完整的单极步进电机驱动器（单相，波驱动）。代码是用C语言编写的

嵌入式minigui 中自定义控件的应用实例。不下后悔！-Minigui embedded in the application of custom controls. No less than to regret!

L298N是ST公司生产的一种高电压、大电流电机驱动芯片。该芯片采用15脚封装。主要特点是：工作电压高，最高工作电压可达46V；输出电流大，瞬间峰值电流可达3A，持续工作电流为2A；额定功率25W。内含两个H桥的高电压大电流全桥式驱动器，可以用来驱动直流电动机和步进电动机、继电器线圈等感性负载；采用标准逻辑电平信号控制；具有两个使能控制端，在不受输入信号影响的情况下允许或禁止器件工作有一个逻辑电源输入端，使内部逻辑电路部分在低电压下工作；可以外接检测电阻，将变化量反馈给控制电路。使用L298N芯片驱动电机，该芯片可以驱动一台两相步进电机或四相步进电机，也可以驱动两台直流电机。-L298N is produced by ST a high-voltage, high current motor driver chip. The chip uses 15-pin package. Main features are: high voltage, the maximum working voltage up to 46V output current, instantaneous peak current up to 3A, continuous operating current of 2A rated power of 25W. Contains two H-bridge high-voltage high-current full-bridge driver can be used to drive DC motors and stepper motors, relay coils and other inductive load using standard logic level signal control has two enable control terminal, input signal without affecting the case to permit or prohibit the device work a logic supply input, so that part of the internal logic circuits at low voltage work can be an external sense res

nios开发ucos源码，有部分修改，可以用 还不错-nios develops the ucos source code, has a part of revision, may use to be also good

openGui 就不用多说了，需要的就赶快下载吧--OpenGui.