hw_uart.c

来自「Bycore是一个嵌入式操作系统内核。Bycore包括内存管理、任务管理、中断管」· C语言 代码 · 共 48 行

/**
 *  hw_uart.c - Hardware interfaces for uart driver.
 *
 *  Copyright (C) 2008  ZhangHu
 *  All rights reserved.
 *  E-MAIL: [e-mail]
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */


#include "include/irq.h"
#include "drivers/uart.h"
#include "regdef.h"
#include "init_target.h"

#include "hw_uart.h"
extern uart_t *puart0;

void init_uart_args(struct uart_mode Mode) {

}

word_t uart_send_byte(char_t ch) {

    if(ch == '\n') {
        regTubeRegstor = '\r';
    }
    regTubeRegstor = ch;
	return TRUE;
}

uword_t uart_rev_str(char_t *str){
    return 0;
}