From 51b917f7994d6d53fde11263ba4da3470fd2a6c4 Mon Sep 17 00:00:00 2001 From: Nicolas Schodet Date: Wed, 1 Jun 2011 15:26:22 +0200 Subject: digital/io-hub, host/simu: add codebar --- digital/io-hub/src/robospierre/codebar.host.c | 56 +++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 digital/io-hub/src/robospierre/codebar.host.c (limited to 'digital/io-hub/src/robospierre/codebar.host.c') diff --git a/digital/io-hub/src/robospierre/codebar.host.c b/digital/io-hub/src/robospierre/codebar.host.c new file mode 100644 index 00000000..68ced300 --- /dev/null +++ b/digital/io-hub/src/robospierre/codebar.host.c @@ -0,0 +1,56 @@ +/* codebar.host.c */ +/* robospierre - Eurobot 2011 AI. {{{ + * + * Copyright (C) 2011 Nicolas Schodet + * + * APBTeam: + * Web: http://apbteam.org/ + * Email: team AT apbteam DOT org + * + * 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 "common.h" +#include "codebar.h" +#include "defs.h" + +#include "modules/host/host.h" +#include "modules/host/mex.h" + +uint8_t codebar_front, codebar_back; + +static void +codebar_handle (void *user, mex_msg_t *msg) +{ + mex_msg_pop (msg, "BB", &codebar_front, &codebar_back); +} + +void +codebar_init (void) +{ + const char *mex_instance = host_get_instance ("io-hub0", 0); + uint8_t mtype = mex_node_reservef ("%s:codebar", mex_instance); + mex_node_register (mtype, codebar_handle, 0); +} + +uint8_t +codebar_get (uint8_t direction) +{ + if (direction == DIRECTION_FORWARD) + return codebar_front; + else + return codebar_back; +} + -- cgit v1.2.3