uart.h

/* ########################################################################
 
   PICSimLab - Programmable IC Simulator Laboratory
 
   ########################################################################
 
   Copyright (c) : 2020-2024  Luis Claudio Gambôa Lopes <lcgamboa@yahoo.com>
 
   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 2, 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, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
   For e-mail suggestions :  lcgamboa@yahoo.com
   ######################################################################## */
 
#ifndef UART
#define UART
 
#include "bitbang_uart.h"
 
#include <stdio.h>
#include "../lib/serial_port.h"
 
typedef struct {
    unsigned char connected;
    serialfd_t serialfd;
    bitbang_uart_t bb_uart;
} uart_t;
 
void uart_rst(uart_t* sr);
void uart_init(uart_t* sr, board* pboard);
void uart_end(uart_t* sr);
void uart_set_port(uart_t* sr, const char* port, const unsigned int speed);
 
unsigned char uart_io(uart_t* sr, const unsigned char rx);
 
#endif  // UART