整有效。中间四个字节分别代表设备的地址、指令类型、指令参数1(OPT1)和指令参数2(OPT2)。设备在对这四个字节的内容进行译码后执行相应的操作...

TONG GUO TONG GUOT-Nov. 81st Nov. GUOT

PIC单片机无符号数运算子程序,可以直接调用!-PIC unsigned few Operational subroutine can directly call!

自制红外线自动门控制器电路,市场上成品的自动门控制及执行机构价格普遍偏高，文中介绍的方法适合家庭自制使用，用到的元器件都很容易找到，有兴趣者不仿一试。-Self-made infrared automatic door controller circuit, the market finished the automatic door control and enforcement agencies generally high prices, the introduction of the method is suitable for home use, the components used are very easy to find, do not have interest in like a try.

430编程：基于169的DAC数字模拟转换程序-430 Programming : Based on the 169 DAC digital-to-analogue converter

C8051F023的应用，主要功能是通过串口1读取GPS接收机信号，在有INT0的响应时，通过串口2发送。-C8051F023 applications, the main function is to read through a serial GPS receiver signal, INT0 in response, sent through the serial port 2.

在外部环境中检测亮度，温湿度，其中带232及485控制-Detected in the external environment brightness, temperature and humidity, which with 232 and 485 control

V型机LCD程序2005-11-5,V型机LCD程序2005-11-5-V-LCD procedures 2005-11-5, V-type LCD procedures 2005-11-5

IAR例子，里面是一个完整的键盘扫描LCD液晶显示例子。-IAR examples, which is a complete scan of the keyboard LCD LCD example.

此为标准按键控件的C源代码,此为头文件此控件应用起来比较方便-this button controls for the standard C source code, which was the first such document control applications up more convenient

mzl05液晶模块的ARM驱动程序，有注解！LPC2131调试通过-ARM LCD mzl05 driver has comments! Debugging through LPC2131