arm的spi功能，通过595点亮数码管

本设计采用ATMEL公司的AT89S52单片机和红外遥控技术实现近距离无线通信的软硬件系统。为了使受控设备识别信号，设计一种数字信号编码系统，利用红外线将数字信号调制，而数据的解码则由另外的单片机完成，系统的实现简单。-This design uses ATMEL Corporation AT89S52 MCU and infrared remote control technology to achieve a short distance wireless communications hardware and software systems. Controlled equipment in order to enable the identification signal, the design of a digital signal coding system, using infra-red digital signal modulation, and data from other single-chip decoder completed, the system simple.

本程序为应用在Arm7下的Ps2键盘接口程序。避免了因多中断而数据出现错误的情况-This procedure is used in ARM7 under the Ps2 keyboard interface program. To avoid interruption caused by more than the case of data error

16*16点阵源C程序，keil开发,可以显示32个字,从左到右滚动显示。-16*16

ADS编译，CANOPen协议栈源代码，使用PIC18微处理器-ADS compiler, CANOPen protocol implementation code，A CANopen Stack for PIC18 ECANTM Microcontrollers

240*160液晶驱动程序，厂家提供的源代码-240* 160 LCD driver, manufacturers provide source code

eeprom24c02程序代码，经测试可以使用，分享一下-eeprom24c02 program code, have been tested can use, share

这个程序是用C语言写的基于I2C接口的驱动程序源代码-This procedure is written in C language interface based on the I2C driver source code

Atmel Atmeag128 AVR弹片机 随书原码

c8051f020中使用液晶lcd的程序，经调试通过。液晶采用fyd。-C8051F020 used in liquid crystal lcd procedures adopted by the debugger. LCD using fyd.