vterm.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 VTERM
#define VTERM
 
#include <stdio.h>
#include "bitbang_uart.h"
 
#define SBUFFMAX 2048
 
typedef struct {
    bitbang_uart_t bb_uart;
    unsigned char buff_in[SBUFFMAX];
    unsigned int count_in;
    unsigned char buff_out[SBUFFMAX];
    unsigned int count_out;
    unsigned char out_ptr;
    int inMutexId;
    void (*ReceiveCallback)(unsigned char data);
    unsigned int vt100;
} vterm_t;
 
void vterm_rst(vterm_t* vt);
void vterm_init(vterm_t* vt, board* pboard);
void vterm_end(vterm_t* vt);
void vterm_set_speed(vterm_t* vt, const unsigned int speed);
 
unsigned char vterm_io(vterm_t* vt, const unsigned char rx);
 
#endif  // VTERM