Electronic passport using RFID

可移植网络图形格式(Portable Network Graphic Format，PNG)名称来源于非官方的“PNG"s Not GIF”，是一种位图文件(bitmap file)存储格式，读成“ping”。 uCGUI, UCGUI就是基于UCOS嵌入式操作系统写的可视化界面函数库。 uCGUI只支持jpg图片，给uCGUI添加了png文件格式的支持。PNG比jpg更加小巧，高质。

串口通讯控件。先把 Pcomm.dll 文件拷贝到OS能找得到的目录下。 在Component菜单下选择Install Component子菜单，选择Into existing package 或者 Into new package,在其中的Unit file name选择Port.pas文件，在Package file name 中输入包的名字，然后按OK选择安装。-Serial communication control. Pcomm.dll first能找得到files are copied to the OS directory. In the Component menu option, select Install Component sub-menu, select the Into existing package or Into new package, in which the Unit file name selection Port.pas documents, in the Package file name, type the name of package, and then press OK to choose to install.

ARMer9开发系统的linux启动过程剖析的文档-ARMer9 Development System linux start the process of analyzing documents

Source code for topway tft

用端口模拟的IIC程序,可以在没有IIC总线的芯片使用.C语言编辑,可以任意移植到其它的芯片.该程序在freescale芯片测试通过-IIC with the port simulation program, you can not use the IIC bus chips. C language editor, can be ported to any other chips. The program freescale chip test

KGLWIN3.62.rar是中文版的LG的PLC编程和调试软件.-KGLWIN3.62.rar is the Chinese version of LG

单片机间的通信程序（建立在C++语言上的开发）两片52位单片机间的通信-Communication between the microcontroller program (based on C++ language development) 2 52 communication between MCU

用单片机控制键盘的程序,利用中断获得键盘扫描码并转换为ASCII码，在1602液晶上显示字符。C语言编写，KEIL环境下编译，键盘驱动写得相当好。-Single-chip microcomputer to control the keyboard with the procedure, the use of interrupted access to the keyboard scan code and converted to ASCII code, in the 1602 character LCD display. C language, KEIL compiler environment, keyboard-driven written a very good job.

Altare公司训练新人的练习题下载.rar FPGA/CPLD-Altare company"s new training exercises download. Rar FPGA/CPLD

应用背景 使用fpga芯片ep4ce22c22c8n，使用桥驱动芯片驱动步进电机 关键技术使用l293驱动芯片来驱动步进电机。。module IR(clk_48m,reset,out_door,addr,data,data_rd,rd,rw,Grating_a,Grating_b);  input clk_48m,data_rd,reset,rd,rw,Grating_a,Grating_b;