/* test_adc.c */ /* {{{ * * Copyright (C) 2005 Thomas Burg * * 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. * * Contact : * Email: * }}} */ #include #include #include #include "adc.h" /* +AutoDec */ /* -AutoDec */ uint8_t go; void proto_callback (uint8_t cmd, uint8_t size, uint8_t *args) { switch (cmd) { case 'z': reset (); break; case 'm': go = 1; break; } proto_send (cmd, size, args); } void proto_putc (uint8_t c) { rs232_putc (c); } int main (void) { uint16_t adc0 =0 ; uint16_t adc1 =0 ; uint16_t adc2 =0 ; go = 0; rs232_init (); proto_send0 ('z'); while (!go) { if (rs232_poll ()) proto_accept (rs232_getc ()); } adc_init(); while (1) { delay_ms (100L); /* Démarre une acquisition de mesure sur l'adc 0 */ adc_start(0x00); /* Attente active sur adc jusqu'a ce que la valeur soit disponible * */ while (adc_checkf() !=0) { rs232_putc ('0'); } /*lit l'adc */ adc0 = adc_read(); /* Démarre une acquisition de mesure sur l'adc 1 */ adc_start(0x01); /* Attente active sur adc jusqu'a ce que la valeur soit disponible * */ while (adc_checkf() !=0) { rs232_putc ('1'); } adc1 = adc_read(); /* Démarre une acquisition de mesure sur l'adc 2 */ adc_start(0x02); /* Attente active sur adc jusqu'a ce que la valeur soit disponible * */ while (adc_checkf() !=0) { rs232_putc ('2'); } adc2 = adc_read(); /*Lit la valeur puis l'envoit */ proto_send3w('m',adc0,adc1,adc2); if (rs232_poll ()) proto_accept (rs232_getc ()); } return 0; }