Actel companies use proasic3 series FPGA A3P030, VHDL programming, implementatio...

pos机contactless源码，c语言-pos machine contactless source, c language

vhdl编程例子，很好的源码，值得一看 。-vhdl programming examples and a good source, an eye-catcher, an eye-catcher.

Distributed embedded control system

ylp2410的bootloader源码，支持串口和usb下载映象文件，经过测试的，很好用-ylp2410 the bootloader source, support serial and usb download image files, tested, very good use

关于zigbee厂家jennic的zigbee通信模块JN5139的一些示例程序。-Zigbee manufacturers on the zigbee communication module Jennic JN5139 some examples of procedures.

红外线检测模块，可以作为系统设计的一部分，添加到系统中。-Infra-red detection module can be used as part of system design, added to the system.

PIC 的ip 有用的着的拿去看看吧 对于开发pci总线会有很大帮助的-PIC

下面是一个超声波测距的程序，硬件电路由于电脑格盘已丢失，下面的代码是从样机上复制的。 硬件电路包括液晶显示、超声波的发射、超声波的接受、滤波、单片机处理。 液晶显示采用LCD1602模块，下面的代码里有液晶的驱动，可以拷贝用于它处。 超声波发射电路包括压电换能器及其支持电路，发射约44KHz的超声波。 超声波的接收电路包含一块CD40106处理芯片。技术指标大约是测距范围在三米左右，测量精度约在厘米级别。大量用于倒车雷达的测距中。-The following is a range of ultrasound procedures, the hardware circuit as a result of the computer grid plate has been lost, the following code is copied from the prototype. Hardware circuit including liquid crystal display, ultrasonic transmitter, ultrasonic acceptance filtering, single-chip processing. LCD1602 LCD module used, the following code, there are LCD drivers, you can use it to copy. Firing circuit including the piezoelectric ultrasonic transducer and its support circuitry, fired about 44KHz ultrasound. Ultrasonic receiver circuit includes a processing chip CD40106. Technical indicators for a range of about 3 meters range around the measurement precision level of about cm. Reversing a large number for the location of the radar.

minigui的相关pdf文档，包括API函数，编程指南以及技术白皮书-minigui related pdf documents, including the API function, programming guide as well as technical white paper

ucGUI的一些使用例子，包括基本2D绘图，为图显示，还有导航系统哦-ucGUI use some examples, including basic 2D drawings, to chart shows, oh navigation system