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UART 的代码
uart.c
/*
* (C) Copyright 2004, Freescale, Inc
* TsiChung Liew, Tsi-Chung.Liew@freescale.com.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free softwa
uart.c
/*
* (C) Copyright 2002
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you
uart.c
/*
* (C) Copyright 2007
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* Author: Igor Lisitsin
*
* See file CREDITS for list of people who contributed to this
* pr
uart.c
/*
* BK Id: SCCS/s.uart.c 1.23 12/29/01 14:50:03 trini
*/
/*
* UART driver for MPC860 CPM SCC or SMC
* Copyright (c) 1997 Dan Malek (dmalek@jlc.net)
*
* I used the serial.c driver as the frame
uart.c
/*
* BK Id: SCCS/s.uart.c 1.13 12/29/01 14:50:03 trini
*/
/*
* UART driver for MPC8260 CPM SCC or SMC
* Copyright (c) 1999 Dan Malek (dmalek@jlc.net)
* Copyright (c) 2000 MontaVista Software,
serial_uart
The SA1100 serial port had its major/minor numbers officially assigned:
> Date: Sun, 24 Sep 2000 21:40:27 -0700
> From: H. Peter Anvin
> To: Nicolas Pitre
> Cc: Dev
uart.h
#ifdef UART_GLOBALS
#define UART_EXT
#else
#define UART_EXT extern
#endif
#define BAUD_CNT 9
#define BAUD_57600 57600
#define BAUD_28800 28800
#define BAUD_19200 19200
#def
uart.c
#define UART_GLOBALS
#include "config.h"
static uint8 SerLen,ExtData;
static uint8 LenSend; //已发送的有效数据长度
/*
*********************************************************************************
uart.c
#include "config.h"
unsigned char Clock1s;
extern int SendChar (int ch);
void _ttywrch (int ch) { SendChar(ch); }
void _sys_exit (int return_code) { for (;;); }
int fputc (int ch,
uart.h
/*
* $Id: uart.h,v 1.1.1.1 2005/03/18 15:03:19 klingler Exp $
*
* XScale PXA26x/PXA255/PXA250/PXA210 UART (FFUART/BTUART/STUART/HWUART) Declarations
* Copyright (C) 2002, 2003 ETC s.r.o.
* All ri