summaryrefslogtreecommitdiff
path: root/drivers/avr/analog.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/avr/analog.h')
-rw-r--r--drivers/avr/analog.h53
1 files changed, 0 insertions, 53 deletions
diff --git a/drivers/avr/analog.h b/drivers/avr/analog.h
deleted file mode 100644
index 058882450d..0000000000
--- a/drivers/avr/analog.h
+++ /dev/null
@@ -1,53 +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/>.
- */
-
-#pragma once
-
-#include <stdint.h>
-#include "quantum.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-void analogReference(uint8_t mode);
-int16_t analogRead(uint8_t pin);
-
-int16_t analogReadPin(pin_t pin);
-uint8_t pinToMux(pin_t pin);
-
-int16_t adc_read(uint8_t mux);
-#ifdef __cplusplus
-}
-#endif
-
-#define ADC_REF_EXTERNAL 0 // AREF, Internal Vref turned off
-#define ADC_REF_POWER _BV(REFS0) // AVCC with external capacitor on AREF pin
-#define ADC_REF_INTERNAL (_BV(REFS1) | _BV(REFS0)) // Internal 2.56V Voltage Reference with external capacitor on AREF pin (1.1V for 328P)
-
-// These prescaler values are for high speed mode, ADHSM = 1
-#if F_CPU == 16000000L || F_CPU == 12000000L
-# define ADC_PRESCALER (_BV(ADPS2) | _BV(ADPS1)) // /64
-#elif F_CPU == 8000000L
-# define ADC_PRESCALER (_BV(ADPS2) | _BV(ADPS0)) // /32
-#elif F_CPU == 4000000L
-# define ADC_PRESCALER (_BV(ADPS2)) // /16
-#elif F_CPU == 2000000L
-# define ADC_PRESCALER (_BV(ADPS1) | _BV(ADPS0)) // /8
-#elif F_CPU == 1000000L
-# define ADC_PRESCALER _BV(ADPS1) // /4
-#else
-# define ADC_PRESCALER _BV(ADPS0) // /2
-#endif