Embedded Linux based GSM (SMS, telephone) communications code has received a gpr...

基于单片机的nrf的收发代码。。。。。。代替了有线传输。。。。。。。。。。

linux下的实用的单进程多个定时器c源码，其于linux中提供了setitimer等接口的实现。-linux muliti-timer design and implement,based on seitimer (realtime clock).

基于ARM7的无纸记录仪的U盘读写方法(请多指教）-ARM7-based Paperless Recorder U-disk read and write methods (please advise)

不怕掉电的万年历,用了两个专用芯片8155及DS12887,-Power-down is not afraid of the calendar, with two dedicated chips 8155 and DS12887,

ucGUI 窗口切换例程 VC6.0仿真 适合初学者                                                                                                                                                          

PCI总线体系结构示例事务-PIOSample事务-DMAPCI信号

lab100实验板说明书以及原理图纸-Manual lab100 experimental board, as well as the principle of drawings

This program is free software you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.--This program is free software. You can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

开 关 电 源 手 册-manual switching power supply

BMP转为PCB图的抄板软件-BMP PCB plans to the board copied software