With an ARM chip, the harmonics of the grid signal acquisition, and then sent to...

以Silicon Laboratories公司C8051F230单片机为控制核心，采用16路动态扫描方式进行显示的LED大屏幕显示系统的设计方案。采用大功率三极管TIP127进行行驱动，提高了亮度。单片机通过读取外部总线数据，可实现与上位机协同工作，也可以脱离上位机独立工作。高速的单片机系统可显示图象、文字、数字等多种内容，并且通过优化算法实现了上下左右移动，以及百叶窗等特殊效果。-To Silicon Laboratories, C8051F230 microcontroller to control the core, using 16-way dynamic scan mode to display the LED large screen display system design. Carried out using high-power transistor TIP127 line drive to improve the brightness. MCU by reading the external bus data can be realized with the host computer to work, you can also work independently from the host computer. High-speed microcontroller system can display images, text, numbers, and other content, and by optimizing the algorithm of the up and down and move around, as well as blinds and other special effects.

8051单片机嵌入式系统运用图书，全面覆盖-8051 the use of embedded systems books, full coverage

可以获取计算机的基本网络设置等信息，用VC开发完成-Access to the computer s basic network settings and other information, developed by VC

本软件为7279显示控制器软件，用KEIL 7。0编写。-software for the 7279 display controller software, used KEIL 7. 0 prepared.

ST公司STR750学习开发板软件包，其中包含所有例子代码！-ST Company STR750 learning development board package, which includes all the example code!

本书,为众多使用Microchip单片机工程师,提供我详细IC型号选择.-This book, for many the use of Microchip microcontrollers engineer, provided me with detailed IC model selection.

嵌入式C编程技术一本单片机电子书-Embedded C programming a microcontroller electronic books

该文档包含了keilc常用的子程序，共有２５个运算类代码，非常实用．-This document contains commonly used keilc subprogram, a total of 25 computing category code, very useful.

Freescale i.MX51 debug board - boot from USB-Freescale i.MX51 debug board- boot from USB

AVR单片机实现SPI通信完整源码,可直接拿过来用了-AVR MCU SPI communication complete source code, as it can be spent