osd-contiki/platform/avr-rss2/dev/adc.h

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/* Copyright Robert Olsson */
#define V_IN_FACTOR 0.006256 /* 6.4/1023 */
#define V_IN_FACTOR_NONE 0.001564 /* 1.6/1023 */
#define SCHOTTKY_DROP 0.29
#define V_IN_FACTOR_SCHOTTKY 0.0292 /* 30.19-SCHOTTKY_DROP/1023 schottky corr */
uint16_t
adc_read(uint8_t pin);
double
adc_read_v_in(void);
double
adc_read_a1(void);
double
adc_read_a2(void);