源码文件
/* * linux/arch/arm/lib/io-writesb.S * * Copyright (C) 1995-2000 Russell King * * This program is free software; you can re…
IO 源代码
I/O输入/输出(Input/Output)，分为IO设备和IO接口两个部分。在POSIX兼容的系统上，例如Linux系统[1]，I/O操作可以有多种方式，比如DIO(DirectI/O)，AIO(AsynchronousI/O，异步I/O)，Memory-MappedI/O(内…
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源码文件
/* * linux/arch/arm/lib/io-readsb.S * * Copyright (C) 1995-2000 Russell King * * This program is free software; you can red…
源码文件
/* * linux/arch/arm/lib/io-acorn.S * * Copyright (C) 1995, 1996 Russell King * * This program is free software; you can red…
源码文件
/* * linux/arch/arm/lib/io-writesl.S * * Copyright (C) 1995-2000 Russell King * * This program is free software; you can re…
源码文件
/* $Id: io-unit.c,v 1.23 2001/02/13 01:16:43 davem Exp $ * io-unit.c: IO-UNIT specific routines for memory management. * * Cop…
源码文件
源码文件
/* 键盘应用 Study-3 51 单片机开发板 试验现象： 按下KEY1： P20 灯亮 按下KEY2： P21 灯亮 按下KEY3： 蜂鸣器响 按下KEY4： 灯灭、蜂鸣器停 mail me: …
源码文件
C51 COMPILER V7.02a IO_KEY 01/29/2007 15:10:38 PAGE 1 C51 …
源码文件
/* * linux/arch/arm/lib/io-shark.c * * by Alexander Schulz * * derived from: * linux/arch/arm/lib/io-ebsa.S * Copyright (…
源码文件
/* * linux/arch/arm/lib/io-writesb.S * * Copyright (C) 1995-2000 Russell King * * This program is free software; you can re…