FLASH_RAM通过DMA传输FLASH内数据

RF 射频计算工具箱，体积超小，dos下运行-RF radio frequency calculation toolbox, the size of ultra-small, dos run

This program controls the spin and speed of a 3 phases motor.

使用avrusb 模拟，制作的mkii 烧录器， This file documents changes in the software, firmware and hardware of the AVR-Doper project. New entries are always appended to the end of the file. Scroll down to the bottom to see the most recent changes. * Release 2006-07-18 - Added compatibility macros to allow ATMega88 instead of ATMega8. - Ignore synchLoops parameter in ISP mode since avrdude sometimes sends 0. - Changed default ISP clock speed to 2 (instead of fastest). * Release 2006-09-12 请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报

本系统分电压测量和信号产生输出两大部分，电压测量部分以模拟电路为主，配合放大模块、A/D转化模块、显示模块；通过凌阳单片机进行数据处理，在误差允许范围内显示测量电压值。信号产生以直接数字式频率合成器为核心，经过AT89S52对DDS芯片内部进行控制，使之输出标准正弦波形，利用编程实现频率预置、步进，达到电压输出频率的可调节步进。通过调试与测量完成了题目的基本部分和全部发挥部分的要求并有自己的创新。-Voltage measurement points of the system and the output of two major signals, voltage measurement circuitry to simulate the main part, with the amplification module, A/D conversion module, display module through Sunplus Single-chip data processing, in the range of error allowed shows the value of measuring voltage. Signal generated by direct digital frequency synthesizer for the core of the DDS chip AT89S52 after the internal control standards so that the output sine wave shape, frequency of use of pre-programming, step to the output voltage adjustable frequency step. Debugging and measurement, through the completion of the basic part of the topic and all the requirements to play a part and have their own innovation.

一本有关FPGA设计的经验的汇总，教给大家分享，一本好书-A book about the experience of FPGA design summary, teach everyone to share a good book

TCP实现嵌入式原程序-TCP realization inserts the type original procedure

一种手腕手表是最小、 重量轻和健康监测单元的高度可移植版本。除了手表的常规功能，它将显示的 BP、 SPO2、 以及心脏和呼吸速率的数值。嵌入式的 OLED 进一步阐明了显示的质量。它是一种"伊诗比"系统也遭受了传统的慢性疾病，需要持续健康检查的人。

12864液晶驱动， 驱动芯片是SED1565 proteus仿真的， 程序当中采用了TWI和SPI总线来控制液晶显示， 同时学习了 12864液晶的使用， 也学习了两种总线的使用， 真是一举两得

一个51整开发板的应用(源程序电路图功能全实用给有需要的人)-A 51 the whole application development board (the whole practical source circuit functions to those in need)

应用背景如何接口ZigBee为PIC单片机，我们可以通过这个代码发送字符和整数。关键技术随着单片机ZigBee接口，串行通信，