要求输入条码，存储。100 重复时提示，条码20位 设置有多样的系统功能供选择 上传数量，删除数量，清除数据。...

sch是原理图 7920的驱动程序 avr128 -sch diagram 7920 is the driver avr128

LPC2103串口软件包，可以通过PC机显示出来。里面已经包含了所有串口常用函数。直接以C文件调用即可-LPC2103 Serial packages can be displayed through the PC machine. Already contains all commonly used serial port function. Documents directly to the C calls to

采用vs2005开发，可以在wince下运行，包括RFID打开、读取ID和显示ID，可以选择多种RFID高频协议

PWM信号控制KeilC51演示程序，供大家学习一下。-PWM signal control KeilC51 demo for everyone to learn about.

MIZI Research, Inc.发布的vivi，可用于做嵌入式系统的bootloader，支持SA-1110、S3C2400、S3C2410、PXA250等处理器。-MIZI Research, Inc. Release of anger can be used in embedded systems do Bootloader support SA-1110, S3C2400, S3C2410, PXA250 processor.

基于arm下的linux操作系统中的驱动程序-Under the arm-based linux operating system drivers

lcd1602的动态显示驱动，这个事51的代码，同样也可以用在AVR上，希望对大家有帮助-lcd1602 dynamic display driver, this thing 51 code, the same can also be used in the AVR, the wish to be helpful to everyone

是关于集成运算放大器应用电路集,我找了很久的东西,里面非常的全面,特地拿出来共享,我想对硬件工程师来说没有人会不喜欢这个东东吧~用超星打开-on Integrated Operational Amplifiers circuit sets, I find things for a long time, there is very comprehensive, specifically up sharing, I would like to hardware engineers who would not like it to the Eastern opened with Superstar

带ＳＤ卡的ＬＩＮＵＸ根文件系统． 在ＡＲＭ上应用-with SD card LINUX root file system. The application of ARM

 NEC单片机做的燃气表，用CPU卡实现能量的读写，LCD显示，能量用磁阻传感器，内部有原理图与PCB.