diff options
Diffstat (limited to 'quantum/analog.h')
| -rw-r--r-- | quantum/analog.h | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/quantum/analog.h b/quantum/analog.h deleted file mode 100644 index 8d93de7dc..000000000 --- a/quantum/analog.h +++ /dev/null @@ -1,52 +0,0 @@ -/* Copyright 2015 Jack Humbert - * - * 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, see <http://www.gnu.org/licenses/>. - */ - -#ifndef _analog_h_included__ -#define _analog_h_included__ - -#include <stdint.h> - -void analogReference(uint8_t mode); -int16_t analogRead(uint8_t pin); -int16_t adc_read(uint8_t mux); - -#define ADC_REF_POWER (1<<REFS0) -#define ADC_REF_INTERNAL ((1<<REFS1) | (1<<REFS0)) -#define ADC_REF_EXTERNAL (0) - -// These prescaler values are for high speed mode, ADHSM = 1 -#if F_CPU == 16000000L -#define ADC_PRESCALER ((1<<ADPS2) | (1<<ADPS1)) -#elif F_CPU == 8000000L -#define ADC_PRESCALER ((1<<ADPS2) | (1<<ADPS0)) -#elif F_CPU == 4000000L -#define ADC_PRESCALER ((1<<ADPS2)) -#elif F_CPU == 2000000L -#define ADC_PRESCALER ((1<<ADPS1) | (1<<ADPS0)) -#elif F_CPU == 1000000L -#define ADC_PRESCALER ((1<<ADPS1)) -#else -#define ADC_PRESCALER ((1<<ADPS0)) -#endif - -// some avr-libc versions do not properly define ADHSM -#if defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB1286__) -#if !defined(ADHSM) -#define ADHSM (7) -#endif -#endif - -#endif |