1 files changed, 0 insertions, 36 deletions
diff --git a/keyboard/atomic/analog.h b/keyboard/atomic/analog.h
deleted file mode 100644
index 9b95a93be..000000000
--- a/keyboard/atomic/analog.h
+++ /dev/null
@@ -1,36 +0,0 @@
-#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