This is a tutorial on how to program the Serial Ports on your Linux box.Serial Ports are nice little interfaces on the PC which helps you to interface your embedded system projects using a minimum number of wires.In this tutorial we will write a smal
1. 介绍 RFCOMM提供了基于L2CAP协议的串行(9针RS-232)模拟,最新规范是V1.2,支持在两个蓝牙设备间高达60路的通信连接 RFCOMM支持两种设备类型,但并不对它们进行区分 Type 1: DTE, 通信终端(如计算机,打印机) Type 2: DCE, 通信节点(调制解调器) 连接方式如下图所示 2. 服务概述 2.1 RS-232控制信号 RFCOMM模拟了9针RS-232接口,如下所示 Pin Circuit Name 102 Signal Common 103 Tra
http://en.wikipedia.org/wiki/System_console System console Knoppix system console showing the boot process The system console, computer console, root console, operator's console, or simply console is the text entry and display device for system admin
In this tutorial we will learn How to communicate with an external device like a microcontroller board or modem using the Serial port of a windows PC(Windows XP,7). The software is written using C language and communicates with the Serial Port using
Linux/drivers/usb/serial/ftdi_sio.h 1 /* 2 * Driver definitions for the FTDI USB Single Port Serial Converter - 3 * known as FTDI_SIO (Serial Input/Output application of the chipset) 4 * 5 * For USB vendor/product IDs (VID/PID), please see ftdi_sio_i