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#ifndef _SENSOR_H_
#define _SENSOR_H_
#define SENSOR_OK MSG_OK /**< @brief Operation successful. */
#define SENSOR_TIMEOUT MSG_TIMEOUT /**< @brief Communication timeout */
#define SENSOR_RESET MSG_REST /**< @brief Communication error. */
#define SENSOR_NOTFOUND (msg_t)-20 /**< @brief Sensor not found. */
/**
* @brief Driver state machine possible states.
*/
typedef enum __attribute__ ((__packed__)) {
SENSOR_UNINIT = 0, /**< Not initialized. */
SENSOR_INIT = 1, /**< Initialized. */
SENSOR_STARTED = 2, /**< Started. */
SENSOR_MEASURING = 4, /**< Measuring. */
SENSOR_READY = 3, /**< Ready. */
SENSOR_STOPPED = 5, /**< Stopped. */
SENSOR_ERROR = 6, /**< Error. */
} sensor_state_t;
#endif
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