From 583f00e0b8efe2832f63efb478a51d3ad35e92ed Mon Sep 17 00:00:00 2001 From: Nicolas Schodet Date: Sun, 7 Oct 2007 22:16:03 +0200 Subject: Included SI2E avr modules. Well, this need more works... --- digital/avr/modules/adc/adc.h | 51 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 digital/avr/modules/adc/adc.h (limited to 'digital/avr/modules/adc/adc.h') diff --git a/digital/avr/modules/adc/adc.h b/digital/avr/modules/adc/adc.h new file mode 100644 index 00000000..56ae8c59 --- /dev/null +++ b/digital/avr/modules/adc/adc.h @@ -0,0 +1,51 @@ +#ifndef adc_h +#define adc_h +/* adc.h */ +/* n.avr.adc - AVR ADC Module. {{{ + * + * 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: burg AT efrei DOT fr + * }}} */ + +#include "common.h" +/* Different name on ATmega8535. */ + +#if defined (__AVR_ATmega8535__) +#define ADCSR ADCSRA +#endif + +/* +AutoDec */ + +/** Initialise adc. */ +void +adc_init (void); + +/** Choose and start mesure on adc line. */ +void +adc_start (uint8_t c); + +/* -AutoDec */ + +/** check on finish mesure */ +#define adc_checkf() bit_is_set (ADCSR, ADIF) + +/** read mesure */ +#define adc_read() ADCW + +#endif /* adc_h */ -- cgit v1.2.3