俄国佬的基于LM1875 20W吉他音箱的原理图和PCB

Nucleus 使用说明-Nucleus operating instructions

ATmega103、ATmega128做的开发板web server源码-ATmega103, ATmega128 do development board web server source

Nucleus plus 的移植笔记.是以以Nucleus Plus for 68xxx 为基础，进行移植。移植文件主要包括四个和硬件相关的文件.-Nucleus plus notes of transplantation. Is to Nucleus Plus for 68xxx as the basis for transplantation. Portable document includes four major hardware and related documents

这段代码用嵌入式汇编写成,md5最为核心的部分用汇编写成,具有很高的运算速度,比C代码快将近两倍-embedded with the code compiled languages, md5 most part with the core compilation languages, have a very high computational speed, faster than the C code almost twice

将SDRAM中数据通过DMA送至UART,可以通过串口助手查看数据.-To SDRAM data through DMA to the UART, can view data through the serial port aide.

qlinux 是一款免费的，应用于嵌入式系统的软件操作系统-qlinux is a free software used in embedded systems operating systems

本程序为avr控制程序，为俄罗斯方块程序，已经在编译器上运行过-the procedures for avr control procedures, procedures for the Russian box, the compiler had run off

8路数据循环采集，用MAX7219驱动数码管显示转换后的值以及通道号-8-channel data acquisition cycle, driven by MAX7219 digital tube display converted value as well as the channel No.

基于GD32F107的智能卡读卡器程序，与上位机通过HID接口进行通讯，能够实现智能卡的ATR,PPS流程，支持智能卡的读写操作。实现USB的HID协议，上位机端可以通过支持HID的相关软件对传输数据进行解析。可用于参考下位机的智能卡读卡器实现流程及下位机HID协议实现流程

语音模块ISD4004的使用程序。-voice module procedures for the use ISD4004.