Colony

/**

 * @file battery.h

 * @brief Definitions for checking battery voltage.

 *

 * Contains definitions for checking the voltage of the

 * battery.

 *

 * @author Colony Project, CMU Robotics Club

 **/

#ifndef _BATTERY_H_

#define _BATTERY_H_

/**

 * @addtogroup battery

 * @{

 **/

/** @brief Normal battery voltage. (6 V) **/

#define BATTERY_NORMALV 154

/** @brief Charging battery voltage. (7 V) **/

#define BATTERY_CHARINGV 179

/** @brief Low battery voltage. ( < 6 V) **/

#define BATTERY_LOWV 152

/** @brief Read the battery voltage. **/

int battery8(void);

/** @brief Read the battery voltage in deciVolts. **/

int battery(void);

/** @brief Check if the battery is low. **/

char battery_low(void);

/** @brief get an average battery voltage reading. **/

int battery8_avg(int n_samples);

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

#endif