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diff --git a/2004/i/nono/src/io/io_cmd.cc b/2004/i/nono/src/io/io_cmd.cc
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+// io_cmd.cc
+// nono - programme du robot 2004. {{{
+//
+// Copyright (C) 2004 Nicolas Schodet
+//
+// Robot APB Team/Efrei 2004.
+// Web: http://assos.efrei.fr/robot/
+// Email: robot AT efrei DOT fr
+//
+// 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 of the License, 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+//
+// }}}
+#include "io_cmd.h"
+#include "gpio.h"
+
+#include <iostream>
+#include <cstdlib>
+
+const char ioHelp[] =
+ " o <n> <bits> <nb> set des sorties.\n"
+ " i <n> <nb> get des entrées.\n"
+ " d <n> <bits> <nb> dir des entrées/sorties.\n";
+
+bool
+ioCmd (int argc, char **argv, int &i, Gpio &io)
+{
+ int n, bits, nb;
+ switch (argv[i][0])
+ {
+ case 'o':
+ i++;
+ if (i >= argc) break;
+ n = atoi (argv[i++]);
+ if (i >= argc) break;
+ bits = atoi (argv[i++]);
+ if (i >= argc) break;
+ nb = atoi (argv[i++]);
+ std::cout << "test: set " << n << ' ' << std::hex << bits <<
+ std::dec << ' ' << nb << std::endl;
+ io.set (n, bits, nb);
+ break;
+ case 'i':
+ i++;
+ if (i >= argc) break;
+ n = atoi (argv[i++]);
+ if (i >= argc) break;
+ nb = atoi (argv[i++]);
+ std::cout << "test: get " << n << ' ' << nb << std::endl;
+ bits = io.get (n, nb);
+ std::cout << "test: get result " << std::hex << bits <<
+ std::dec << std::endl;
+ break;
+ case 'd':
+ i++;
+ if (i >= argc) break;
+ n = atoi (argv[i++]);
+ if (i >= argc) break;
+ bits = atoi (argv[i++]);
+ if (i >= argc) break;
+ nb = atoi (argv[i++]);
+ std::cout << "test: dir " << n << ' ' << std::hex << bits <<
+ std::dec << ' ' << nb << std::endl;
+ io.dir (n, bits, nb);
+ break;
+ default:
+ return false;
+ }
+ return true;
+}
+