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 bool there_is_t2, t2_baud;
42 class cl_cell *sbuf, *pcon, *scon;
43 struct termios saved_attributes_in; // Attributes of serial interface
44 struct termios saved_attributes_out;
45 FILE *serial_in; // Serial line input
46 FILE *serial_out; // Serial line output
47 uchar s_in; // Serial channel input reg
48 uchar s_out; // Serial channel output reg
49 bool s_sending; // Transmitter is working
50 bool s_receiving; // Receiver is working
51 int s_rec_bit; // Bit counter of receiver
52 int s_tr_bit; // Bit counter of transmitter
53 int s_rec_t1; // T1 overflows for receiving
54 int s_tr_t1; // T1 overflows for sending
55 int s_rec_tick; // Machine cycles for receiving
56 int s_tr_tick; // Machine cycles for sending
63 cl_serial(class cl_uc *auc);
64 virtual ~cl_serial(void);
65 virtual int init(void);
67 virtual void new_hw_added(class cl_hw *new_hw);
68 virtual void added_to_uc(void);
69 virtual t_mem read(class cl_cell *cell);
70 virtual void write(class cl_cell *cell, t_mem *val);
72 //virtual void mem_cell_changed(class cl_mem *mem, t_addr addr);
74 virtual int serial_bit_cnt(void);
75 virtual void received(int c);
77 virtual int tick(int cycles);
78 virtual void reset(void);
79 virtual void happen(class cl_hw *where, enum hw_event he, void *params);
81 virtual void print_info(class cl_console *con);
87 /* End of s51.src/serialcl.h */