Colony

Revision 1372

Moved prototype for linearize_distance and constants MIN_IR_ADC8 and
MAX_IR_ADC8 from rangefinder.c to rangefinder.h. Added Doxy comments for these
items. Realize that linearize_distance was probably intended to be hidden from
the average user, but doxy errors compelled me to act.

#define IR4 3

/** @brief IR Rangefinder 5 **/

#define IR5 2

/** @brief smallest meaningful rangefinder reading (logarithmic scale) **/

#define MIN_IR_ADC8 20

/** @brief largest meaningful rangefinder reading (logarithmic scale) **/

#define MAX_IR_ADC8 133

/** @brief Initialize the rangefinders **/

void range_init(void);

/** @brief Read the distance from a rangefinder **/

int range_read_distance(int range_id);

/** @brief Convert logarithmic-scale distance readings to a linear scale **/

int linearize_distance(int value);

/** @} **/ //end addtogroup

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