用VB通过并口控制I2C总线，使用前请安装Windriver

太阳能高压杀虫灯程序：实现检测太阳能电池板电压；蓄电池电压；控制高压包输出高压；并具有定时开关杀虫灯功能；-Solar high-pressure insecticidal lamp program: to achieve detection of solar panels voltage battery voltage control the ignition coil output voltage and have insecticidal lamp timer switch function

linux启动的介绍文档，启动的基本流程-linux start introducing the document, start the basic flow

这是关于 spi 议定书与 sd 卡接口。欢迎下载，然后再试。谢谢您的支持 ！

15-液晶LCM1602 15-液晶LCM1602 15-液晶LCM1602 15-液晶LCM1602 15-液晶LCM1602 15-液晶LCM160215-液晶LCM160215-液晶LCM1602

详细的usb设计sch pcb图纸，及源代码，可以参考-Usb detailed design drawings sch pcb and source code, can refer to

在EP9315(arm920t)标板外扩can总线控制 其他ARM9可类比实现-In EP9315 (arm920t) materials can extend outside the bus to control other analog ARM9 can realize

三菱PLC编程软件(GPPW)的使用手册,详细介绍GPPW的使用方法.-Mitsubishi PLC programming software (GPPW) the use of manuals, detailing the use of GPPW.

采用vs2005编写，C++语言，运行在wince系统，可以打开GPS模块，并且显示GPS的时间、日期、经纬度和卫星数量等等

使用keil编写的关于液晶显示的驱动程序，能够实现滚动显示-Keil prepared by the use of liquid crystal display driver, to achieve a rolling display

本系统分电压测量和信号产生输出两大部分，电压测量部分以模拟电路为主，配合放大模块、A/D转化模块、显示模块；通过凌阳单片机进行数据处理，在误差允许范围内显示测量电压值。信号产生以直接数字式频率合成器为核心，经过AT89S52对DDS芯片内部进行控制，使之输出标准正弦波形，利用编程实现频率预置、步进，达到电压输出频率的可调节步进。通过调试与测量完成了题目的基本部分和全部发挥部分的要求并有自己的创新。-Voltage measurement points of the system and the output of two major signals, voltage measurement circuitry to simulate the main part, with the amplification module, A/D conversion module, display module through Sunplus Single-chip data processing, in the range of error allowed shows the value of measuring voltage. Signal generated by direct digital frequency synthesizer for the core of the DDS chip AT89S52 after the internal control standards so that the output sine wave shape, frequency of use of pre-programming, step to the output voltage adjustable frequency step. Debugging and measurement, through the completion of the basic part of the topic and all the requirements to play a part and have their own innovation.