ARM Embedded entry

应用背景AM2321是广州奥松电子生产的数字式温湿度传感器。虽是国产品牌，其精度也可以与国外的主流温湿度传感IC媲美。美中不足：与国外同精度产品相比，AM2321的重复性和漂移指标偏大；只能手动焊接，量产时会很不方便。关键技术 AM2321支持5V工作，将电源、地、SCL、SDA四个管脚直接与开发板子的对应管脚相连。对于Arduino UNO，I2C总线的SDA信号线对应A4管脚，SCL时钟线对应A5管脚。之后，SCL、SDA线需要通过上拉电阻连接到5V电源，电阻值可取4.7k或10k。 IIC总线　LCD１６０２显示，ｕａｒｔ串口上传

MMI • MMI 平台源程序练习 • 自定义设置 UEM & NVRAM • MMI 资源 & 定制工具 • 图形设备接口 (GDI)-MMI

tini的http-slientC程序，是通过验证的。-tini the http-slientC procedures are tested.

M9328MX1ADS_V1.0.10开发原理图，不错-M9328MX1ADS_V1.0.10 development of schematics, a good

如何在M68HC08、HCS08和HCS12 微控制器上应用IIC模块-How to M68HC08, HCS08 and HCS12 microcontroller application IIC Module

this code can control the dds

MC2002 or HG6102 Handheld terminal API document

用VB实现S7-300PLC与PC机的普通串口通信.rar jiankong-Using VB realize S7-300PLC and PC-ordinary serial communication. Rar jiankong

本文档是mini2440最新的原理图文件，这是我刚买的MINI2440附带的文件哦，对嵌入式开发人员一定有用-This document is the latest schematic mini2440 document, which I just bought the paper with the MINI2440 Oh, definitely useful for embedded developers

嵌入式操作系统ucos ii在visual studio vc下运行，极大的方便的初学者了解us0s ii的运行过程！-Embedded operating system ucos ii in visual studio vc run, a great convenience for beginners to understand the operation of the process of us0s ii!