用PIC16C54控制的电话扩音器

NiosII讲义,FPGA内部培训核心讲义，对开发FPGA的高级人员和初级人员都非常有用-FPGA design

是用51的IO模拟SPI口和CH374通讯，完成对U盘的读写，优点是占用系统资源少！-With 51 analog IO port and SPI communication CH374, U disk to complete the reading and writing, the advantage of occupying less system resources!

能够实现步进电机的正转反转，速度控制，加速减速匀速等功能-Stepper motor can be achieved is to reverse, speed control, speed up the slow speed and other functions

改写的U-boot for s3c4510 (注意此源码是在windows下压缩了)。 1、支持串口下载，ftp下载。 2、flash操作。 3、总之，u-boot是一个可移植在多种单片机上的bootloader。其功能特别强大。 4、本移植针对s3C4510,flash 1片2M　16位宽度，SDRAM 1片16M　16宽度。网络物理层RTL8019。 5、你可以直接windows解压后，把u-boot.bin烧写到FLASH的0x0,或放到redhat 9下重新make.-rewrite the U-boot for Porting (Note that this source is under pressure in windows a shrinking). A support serial download, ftp download. 2, flash operation. 3, in short, u-boot is a portable in a variety of microcontroller on the Bootloader. Its function was particularly strong. 4, the transplant against s3C4510, flash a 2M 16 width, 16M SDRAM a width of 16. RTL8019 network physical layer. 5, you can directly windows unpacked, put u-boot.bin burning FLASH to the 0x0, redhat 9 or put under re-make.

该代码在异步模式下初始化UART，并可以将接收到的字节回送。提供proteus仿真进行验证。这个项目是作为一个正在进行的项目的一部分完成的，该项目将尽快提供。

天嵌的Qt使用手册，挺详细的，刚接触Qt的可以仔细-Days embedded in the Qt manual, very detailed, new to Qt that can take a closer look

一个基于minigui写的通讯录模块，还有完善空间-Minigui-based address book written in modules, as well as improve the space

嵌入式系统软件开发指南，uClinux到思创S3C44B0黄金开发板的移植。-Embedded System Software Development Guide, uClinux to think Chong S3C44B0 gold development board transplant.

jlink的 2440配置工程文件 flash 用的是AMD160LVDB-2440 jlink project flash AMD160LVDB

（自遍练习）AVR M16的步进电机，2004LCD驱动程序。ICCAVR编译通过。-(since practice times) M16 AVR stepper motor, 2004LCD driver. ICCAVR compile.