STM32读取温湿度并显示到lcd上

AVR单片机读取DS18B20的DOME，项目可以直接运行，并且可以通过串口打印直接打印到上位机进行显示

cayman提供的pxa270 uboot 源码-cayman provided pxa270 uboot source

本程序为实验板的总体测试程序，综合测试了整个实验板上的绝大多数功能,下载程序后会依次看到以下5种状态。 1.8个流水灯先会从上到下流动一遍，同时蜂鸣器发声。 2.接着DAC电流指示灯由暗变亮 3.接着前三位数码管显示温度值 4.接着AD数值显示在数码管的前三位 5.接着等待矩阵键盘的按下，按下后相应的数码显示在数码管的后三位上-This procedure for the experiment board" s overall test program, a comprehensive test of the vast majority of the entire experiment on-board features, download the program will in turn see the following five kinds of states. 1.8 water lights will first flow from top to bottom again, at the same time buzzer sound. 2. And then DAC current indicator light changes from the dark 3. And then the top three LED display temperature 4. And then AD values displayed in the top three digital tube 5. And then wait for the keyboard matrix is pressed, press the corresponding post- digital display in the digital control on the latter three

DS1302 万年历 驱动程序，由89S52作为主控芯片。-Calendar DS1302 driver, by the 89S52 chip as the master.

三星原厂的S3C2440开发板测试程序包括nandflash，norfalsh，sd controller，lcd，iis，iic等测试程序，强烈推荐-Samsung S3C2440 development board of the original test procedure, including nandflash, norfalsh, sd controller, lcd, iis, iic, such as testing procedures, strongly recommend

PIC网卡控制器ENC28J60的PIC单片机程序源代码（c）-PIC ENC28J60 Ethernet controller to the PIC procedure code (c)

资源描述本资料是一款数控CNC软件，C++语言写的可以解释数控G代码的软件。对初学者很有帮助。

资源描述驱动程序功能显示7segmentos对位 ；PIC copilador 16F876  ； ；CCS C，funcionando de  ；modo multiplexado操作系统circuitos对位O acionamento DOS显示7 segmentos的ãO样品。É必要á力拓TER嗯元素de habilitaçãO对permitir O熔剂德能源公司atravé的DOS的LED，resistores对位limitar一科伦特EM CADA LED E assegurar阙O brilho塞娅O suficiente，E嗯选择器de segmentos，阙阙Deverãsegmentos准系统测定O SER Ligados。

主要介绍一种基于Philips公司的MF RC500的射频识别读写器的设计：首先介绍系统的组成以及MF RC500的特性，接着给出天线的设计规范，最后给出MCU 89C52与MF RC500的接口原理图、对Mifare卡操作流程以及及读卡的程序。-Mainly based on the introduction of a Philips company MF RC500 RFID reader design: First of all system components as well as the introduction MF RC500 features, and then given antenna design specifications, and finally gives MCU 89C52 interface with the principle of MF RC500 diagram, the operation flow of the Mifare card and the card reader as well as procedures.

44b0x处理器uclinux内核编译补丁-44b0x processor Basis kernel compile patch