/* test_spi.c */ /* avr.spi - SPI AVR module. {{{ * * Copyright (C) 2008 NĂ©lio Laranjeiro * * 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 #include #include "io.h" #include "../spi.h" /** Call back function to be called on the AVR interruption */ void spi_interruption_function (void *user_data, uint8_t data) { } int main (void) { uint8_t test [10]; uint8_t res; res = SPI_IT_ENABLE; spi_init (res); res = SPI_IT_DISABLE; spi_init (res); res = SPI_ENABLE; spi_init (res); res = SPI_DISABLE; spi_init (res); res = SPI_LSB_FIRST; spi_init (res); res = SPI_MSB_FIRST; spi_init (res); res = SPI_MASTER; spi_init (res); res = SPI_SLAVE; spi_init (res); res = SPI_CPOL_RISING; spi_init (res); res = SPI_CPOL_FALLING; spi_init (res); res = SPI_CPHA_SAMPLE; spi_init (res); res = SPI_CPHA_SETUP; spi_init (res); //initialise the spi. spi_init (0x14); test[0] = 0x2; test[1] = 0x3; test[2] = 0x4; spi_send (3); res = spi_recv (); return 0; }