powarm AT91RM9200硬件原理图

密码锁，能够进行改密码，正确时有灯显示，错误时也有提示-Password lock password can be changed

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.

KeilC编译测试通过STM32F103单片机实现的步进电机加减速算法

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C89c51 usb驱动程序,实现了usb转串口的功能,提供了一个虚拟的串口-C89c51 usb driver, realizing the usb serial transfer function provides a virtual serial port

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无线传感器节点基站源代码，采用ATMEGA128控制CC1000.-The source code base stations for wireless sensor nodes, using ATMEGA128 control of CC1000.

本文概述了HT1380时钟芯片的特点和基本实例，详细说明了应用软件对HT1380寄存器的功能，详细的位置控制功能请参考泰国HOLTEK公司的相应产品信息

世界各国电话来电显示标准-world standard telephone CND

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