2 * Simulator of microcontrollers (port.cc)
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
34 cl_port::cl_port(class cl_uc *auc, int aid):
35 cl_hw(auc, HW_PORT, aid, "port")
43 case 0: sfr= P0; break;
44 case 1: sfr= P1; break;
45 case 2: sfr= P2; break;
46 case 3: sfr= P3; break;
47 default: sfr= P0; return(1);
53 cl_port::print_info(class cl_console *con)
57 con->printf("%s[%d]\n", id_string, id);
58 data= uc->get_mem(MEM_SFR, sfr);
59 con->printf("P%d ", id);
60 con->print_bin(data, 8);
61 con->printf(" 0x%02x %3d %c (Value in SFR register)\n",
62 data, data, isprint(data)?data:'.');
64 data= uc->port_pins[id];
65 con->printf("Pin%d ", id);
66 con->print_bin(data, 8);
67 con->printf(" 0x%02x %3d %c (Output of outside circuits)\n",
68 data, data, isprint(data)?data:'.');
70 data= uc->port_pins[id] & uc->get_mem(MEM_SFR, sfr);
71 con->printf("Port%d ", id);
72 con->print_bin(data, 8);
73 con->printf(" 0x%02x %3d %c (Value on the port pins)\n",
74 data, data, isprint(data)?data:'.');
78 /* End of s51.src/port.cc */