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[Linux-Unix] serial DL : 0: linux下的串口口驱动程序，适用于LINUX，内核2.4版本-serial port under linux driver for LINUX, kernel version 2.4
Date : 2025-12-22 Size : 98kb User : 李昱
[Linux-Unix] Linux-driver-development14 DL : 0: 作者：华清远见嵌入式学院。《Linux设备驱动开发详解》（08&09年度畅销榜TOP50）第14章、Linux终端设备驱动。在Linux系统中，终端设备非常重要，没有终端设备，系统将无法向用户反馈信息，Linux系统中包含控制台、串口和伪终端3类终端设备。14.1节阐述了终端设备的概念及分类，14.2节给出了Linux终端设备驱动的框架结构，重点讲解tty_driver结构体及其成员。14.3～14.5节在14.2节的基础上，分别讲解Linux终端设备驱动的模块加载/卸载函数和open()、close()函数，数据读写流程及tty设备线路设置的编程方法。在Linux系统中，串口驱动完全遵循tty驱动的框架结构，但是进行了底层操作的再次封装，14.6节讲解了Linux系统针对串口tty驱动的这一封装，14.7节则具体给出了串口tty驱动的实现方法。14.8节基于14.6节和14.7节的讲解给出了串口tty驱动的设计实例，即S3C2410集成UART的驱动。-Author: HuaQing vision embedded institute. The Linux device driver development "(08 and 09 sep TOP50) annual list of best-selling chapter 14, Linux terminal device drivers. In Linux system, terminal equipment is very important, no terminal equipment, the system will not be able to user feedback information, Linux system contains the console, serial ports, and false terminal 3 class terminal equipment. Section 14.1 expounds the concept and classification of the terminal equipment, section 14.2 gives Linux terminal device driver of the frame structure, point to explain in detail tty_driver structures and its members. 14.3 ~ 14.5 in section 14.2, respectively, on the basis of explaining Linux terminal equipment driver module loading/unloading function and open () () function, close reading and writing data, process and equipment set lines tty programming method. In Linux system, serial driver and comply fully with the frame structure, drive tty but the bottom
Date : 2025-12-22 Size : 690kb User : 华清远见
[Linux-Unix] Linux-driver-development2 DL : 0: 作者：华清远见嵌入式学院。《Linux设备驱动开发详解》（08&09年度畅销榜TOP50）第2章、驱动设计的硬件基础。本章讲解底层驱动工程师必备的硬件基础，给出了嵌入式系统硬件原理及分析方法的全景视图。2.1节讲解微控制器、微处理器、数字信号处理器以及应用于特定领域的处理器各自的特点。2.2节对嵌入式系统中所使用的各类存储器与CPU的接口、应用领域及特点进行了详细讲解。2.3节讲解常见的外设接口与总线的工作方式，包括串口、I2C、USB、以太网接口、ISA、PCI和cPCI等。嵌入式系统硬件电路中经常会使用CPLD和FPGA，2.4节讲解了CPLD和FPGA在电路中的作用。2.5～2.7节讲解实际项目开发过程中硬件分析的方法，包括如何进行原理图分析、时序分析以及如何快速地从芯片手册获取有效信息。2.8节讲解了调试过程中常用仪器、仪表的使用方法，涉及万用表、示波器和逻辑分析仪。-Author: HuaQing vision embedded institute. The Linux device driver development "(08 and 09 sep TOP50) annual list of best-selling chapter 2, drive design hardware foundation. This chapter explaining the bottom drive engineers must hardware foundation, gives the embedded system hardware principle and analysis methods of the panoramic views. Section 2.1 explain micro controller, microprocessor, digital signal processor and the application in particular areas of the processor respective characteristics. Section 2.2 of embedded system used in all kinds of memory and CPU interface, application field and features detailed explanation. Section 2.3 interpretation of common interface and peripherals, including bus way of working serial port, the I2C, USB, the Ethernet interface, ISA, PCI and cPCI, etc. The embedded system hardware circuit we often use CPLD and FPGA, section 2.4 explained CPLD and FPGA in a circuit ?
Date : 2025-12-22 Size : 846kb User : 华清远见
[Linux-Unix] Linux-driver-development22 DL : 0: 作者：华清远见嵌入式学院。《Linux设备驱动开发详解》（08&09年度畅销榜TOP50）第22章、Linux设备驱动的调试。“工欲善其事，必先利其器”，为了方便进行Linux设备驱动的开发和调试，建立良好的开发环境很重要，包括实验室环境建设、使用必要的工具软件以及掌握常用的调试技巧等。22.1节介绍Linux开发环境的建设，包括实验室配置、工具链、串口工具等。22.2节讲解了Linux下调试器gdb的基本用法和技巧。22.3节讲解了Linux内核的调试方法，22.4～22.9节对22.3节的概述展开讲解，分别讲解了Linux内核调试用到的printk()、/proc、oops、监视工具，kcore、kdb和kgdb，以及使用仿真器进行调试的方法。22.10节讲解了Linux应用程序的调试方法，驱动工程师往往需要编写用户空间的应用程序对自身编写的驱动进行验证和测试，因此，掌握应用程序调试方法对驱动工程师而言也是必须的。-Author: HuaQing vision embedded institute. The Linux device driver development "(08 and 09 sep TOP50) annual best-selling list, Linux device driver chapter 22 commissioning. "Work to do a good job, you will have to have the benefit its implement", in order to facilitate the development of the device driver for Linux and debugging, and establish a good development environment is very important, including laboratory environment construction, use the tools necessary software and a grasp of the commonly used debugging skills, etc. Section 22.1 introduces the development environment construction, Linux including laboratory configuration, tool chain, serial ports, tools, etc. Section 22.2 explained Linux debugger GDB under the basic usage and skills. Section 22.3 explained Linux kernel debugging methods, 22.4 ~ 22.9 to 22.3 on the paper explained respectively, explained the Linux kernel debugging printk used (),/proc, oops, surveillance tools, kcore, KDB and KGDB, and using simulators ?
Date : 2025-12-22 Size : 717kb User : 华清远见
[Linux-Unix] ak4114 DL : 0: Routines for control of the AK4114 via I2C and 4-wire serial interface IEC958 (S/PDIF) receiver for linux Device driver.- Routines for control of the AK4114 via I2C and 4-wire serial interface IEC958 (S/PDIF) receiver for linux Device driver.
Date : 2025-12-22 Size : 4kb User : hunerben