电路图和程序是正确的。如果问题可以去我的博客吨..

中断调用程序，介绍单片机中断调用的方法，及示例程序。-Call interrupt procedures, introduce single-chip interrupt call methods and sample programs.

单片机对SJA1000的驱动，包括初始化，收发数据，中断- MCU drive for SJA1000(include initial,transmit and receive data,interruption and so on)

需要控制320*240的lcd的朋友可以看看，非常实用-Need to control 320* 240

EMC的开发库 是单片机性价比高的选择 提高快速开发-EMC microcontroller development libraries are cost-effective option to enhance rapid development of high

系统以AT89S51单片机为核心，利用单片机可根据实际的需要随时更改程序而实现功能的改变。包含程序和课程设计文章-AT89S51 microcontroller system to the core, the use of single-chip microcomputer according to actual need to change procedures and the achievement of functional change. Contains the procedures and curriculum design articles

HMC6253 interfacing with atmega

该程序比较好用容易修改，是一个单片机应用类的一个很好的程序。-Comparison of the program easy-to-use changes is a single-chip applications of a good type of procedure.

周立功LM3S8962开发板提供的 SYSTICK 例程-Week Ligong LM3S8962 development board provided SYSTICK routines

串口，这个程序很好啊啊 ，欢迎下载撒-Serial port, this procedure very well ah ah, welcome to download Caesar

ht1621液晶驱动的测试程序，汇编语言编写-HT1621 LCD driver test procedures, assembly language preparation