2 * Simulator of microcontrollers (serialcl.h)
4 * Copyright (C) 1999,99 Drotos Daniel, Talker Bt.
6 * To contact author send email to drdani@mazsola.iit.uni-miskolc.hu
10 /* This file is part of microcontroller simulator: ucsim.
12 UCSIM is free software; you can redistribute it and/or modify
13 it under the terms of the GNU General Public License as published by
14 the Free Software Foundation; either version 2 of the License, or
15 (at your option) any later version.
17 UCSIM is distributed in the hope that it will be useful,
18 but WITHOUT ANY WARRANTY; without even the implied warranty of
19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 GNU General Public License for more details.
22 You should have received a copy of the GNU General Public License
23 along with UCSIM; see the file COPYING. If not, write to the Free
24 Software Foundation, 59 Temple Place - Suite 330, Boston, MA
28 #ifndef SERIALCL_HEADER
29 #define SERIALCL_HEADER
35 //#include "newcmdcl.h"
38 class cl_serial: public cl_hw
41 class cl_address_space *sfr;
42 bool there_is_t2, t2_baud;
43 class cl_memory_cell *sbuf, *pcon, *scon;
44 struct termios saved_attributes_in; // Attributes of serial interface
45 struct termios saved_attributes_out;
46 class cl_optref *serial_in_file_option;
47 class cl_optref *serial_out_file_option;
48 FILE *serial_in; // Serial line input
49 FILE *serial_out; // Serial line output
50 uchar s_in; // Serial channel input reg
51 uchar s_out; // Serial channel output reg
52 bool s_sending; // Transmitter is working
53 bool s_receiving; // Receiver is working
54 int s_rec_bit; // Bit counter of receiver
55 int s_tr_bit; // Bit counter of transmitter
56 int s_rec_t1; // T1 overflows for receiving
57 int s_tr_t1; // T1 overflows for sending
58 int s_rec_tick; // Machine cycles for receiving
59 int s_tr_tick; // Machine cycles for sending
66 cl_serial(class cl_uc *auc);
67 virtual ~cl_serial(void);
68 virtual int init(void);
70 virtual void new_hw_added(class cl_hw *new_hw);
71 virtual void added_to_uc(void);
72 virtual t_mem read(class cl_memory_cell *cell);
73 virtual void write(class cl_memory_cell *cell, t_mem *val);
75 //virtual void mem_cell_changed(class cl_m *mem, t_addr addr);
77 virtual int serial_bit_cnt(void);
78 virtual void received(int c);
80 virtual int tick(int cycles);
81 virtual void reset(void);
82 virtual void happen(class cl_hw *where, enum hw_event he, void *params);
84 virtual void print_info(class cl_console *con);
90 /* End of s51.src/serialcl.h */