00001 /* ADC functions */ 00002 /* Copyright (C) 2009,2010 Holger Dietze, Thomas Klosa 00003 * 00004 * This program is free software; you can redistribute it and/or modify 00005 * it under the terms of the GNU General Public License as published by 00006 * the Free Software Foundation; either version 2 of the License, or 00007 * (at your option) version 3. 00008 * 00009 * This program is distributed in the hope that it will be useful, 00010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 * GNU General Public License for more details. 00013 * 00014 * You should have received a copy of the GNU General Public License along 00015 * with this program; if not, see <http://www.gnu.org/licenses/>. 00016 */ 00017 00018 #ifndef HLOG_ADC_H 00019 #define HLOG_ADC_H 00020 00026 #ifdef HAVE_STDINT_H 00027 #include <stdint.h> 00028 #endif 00029 00034 typedef enum { 00037 adc_chan0, 00039 adc_ref, 00040 } hl_adc_channel; 00041 00048 void hl_adc_init (void); 00049 00050 00055 void hl_adc_off (void); 00056 00057 00060 void hl_adc_select (hl_adc_channel chan); 00063 void hl_adc_start (void); 00066 uint8_t hl_adc_isready (void); 00071 void hl_adc_StartNwait4conversion (void); 00074 uint16_t hl_adc_result (void); 00075 00076 #endif
1.7.1