Pu realize low

此文件为瑞萨数字电视方案主芯片与MCU的接口I2C通讯协议，真实可用，欢迎有需要的朋友下载。-This document is for Renesas digital TV programs with the main chip MCU interface I2C communication protocols, real available, there is a need to welcome a friend to download.

AD中断服务程序,介绍了中断的利用和编程技巧-AD interrupted service procedures, introduced a suspension of the use and programming skills

KeilC51 下作的8*8LED显示程序。更改delay()时间和tab*表中的值，可以显示不同的图形-KeilC51 under the 8* 8LED display program. Change the delay () time and tab* in the table values, you can display different graphics

AT91SAM7S256开发板demo，已验证-AT91SAM7S256 development board demo, verified

c8051f 软件读出的FLASH数据转换成二进制数据-c8051f software FLASH read out data into binary data

用C编写的TLC549的驱动源码和应用示例-C TLC 549 prepared by the driving source and application examples

STM32串口操作源代码 STM32串口操作源代码 STM32串口操作源代码-STM32 serial operation serial port operation STM32 source code source code source code STM32 serial operation

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.

基于avr单片机系统硬盘mp3设计，硬盘为fat32文件系统-avr microcontroller-based digital audio system design, drives for fat32 file system

KeilC开发,51通过8255对外部4*4键盘进行控制.按键分别为0-9以及上下左右,加上确认取消.-KeilC development through 8255 to 51 4* 4 external keyboard control. Keys were 0-9 and above and below, coupled with canceled.