stc89C51读写AT45DB041的源码，实现了数据手册中的所有命令

functions for drawing lines, circles and rectangles for Graphic LCD with Toshiba T6963 controller

芯片HT1623驱动段码液晶屏显示；通过开辟显存区；利中断定时刷新三排数码管显示；-Chip HT1623 Drive Segment LCD display through the creation of memory area Lee interrupted refresh three rows of digital tube display

程序包括的内容是常用的AD0809演示程序，读者可以很容易将此代码移植到自己的系统上。-Procedures, including the contents of the AD0809 is a commonly used presentation program, readers can easily transfer this code to your system.

一个单片机字码编程的好工具，解决了汉字字码编程的麻烦

12864显示程序（EE21学习板演示程序） -12864 display program (EE21 learning demo board)

CC1110无线收发CSMA的源程序。使用的开发环境是IAR7.2H-CC1110 wireless transceiver of the source CSMA. The use of development environment are IAR7.2H

用89c2051模拟产生dtmf信号，广泛用于防盗报警、电话数据传输等；节省发号及收号电路，成本低。-with 89c2051 simulation of DTMF signals, widely used in anti-theft alarm, telephone data transmission; Savings and resumption of the circuit, and low cost.

SENSE 的一款Hart温度变送器的上位机操作界面，有中英文切换的功能，做Hart仪表的可以参考哦-SENSE of a temperature transmitter Hart PC interface, and switching functions in both English and Chinese, make Hart instrument can refer Oh

TLC5615 DA转换器驱动程序（KEIL）-TLC5615 DA converter Driver (KEIL)

430所有的演示程序示范，教科书式的编写规范-430 all the demo model, the textbook-style preparation of normative