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UART 的代码
uart.c
#include "xmodem.h"
#include "vxworks.h"
#include "tylib.h"
int consoleFd;
void sio_init( )
{
consoleFd=open("/tyCo/0",O_RDWR,0666);
ioctl(consoleFd,FIOSETOPTIONS,OPT_RAW);
ioctl(con
uart.h
#ifndef _UART_TAG_
#define _UART_TAG_
#define UART_BUFFER_ENABLE 0
#define UART_BUFFER_LENGTH 10
void Uart_Init(void);
void Uart_Putc(INT8U ch);
INT8U Uart_Getc(void);
#endif //_
uart.c
#include "os_asm.h"
#include "core.h"
void Uart_Init(void)
{
UCSRB = 0x00; //disable while setting baud rate
UCSRA = 0x00;
UCSRC = (1
uart.h
#ifndef UART_H
#define UART_H
#include
void uart_init(void);
void uart_connect_stdio(void);
void uart_putc(uint8_t c);
void uart_putc_hex(uint8_t b);
uint8_t uart_getc(void);
#endif
uart.c
#include
#include
#include
#include "uart.h"
/* some mcus have multiple uarts */
#ifdef UDR0
#define UBRRH UBRR0H
#define UBRRL UBRR0L
#define UDR UDR0
#defin
uart.vhd
----------------------------------------------------------------
--
-- Copyright (c) 1992,1993,1994, Exemplar Logic Inc. All rights reserved.
--
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