/* test_twi_slave.c */ /* avr.twi.slave - TWI slave module. {{{ * * Copyright (C) 2005 Clément Demonchy * * Robot APB Team/Efrei 2006. * 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 "common.h" #include "modules/twi/twi.h" #include "modules/uart/uart.h" #include "io.h" int main (void) { uint8_t data[TWI_SL_RCPT_SIZE]; sei (); uart0_init (); uart0_putc ('s'); uart0_putc ('s'); uart0_putc ('s'); twi_init (0x02); data[0] = 0; while (42) { if (twi_sl_poll (data, TWI_SL_RCPT_SIZE)) { twi_sl_update (data, TWI_SL_RCPT_SIZE); } } return 0; }