tip/main/task_temp.h

/**
 * @file task_temp.h
 * @brief The FreeRTOS task to query the chip temperature sensor.
 *        The task will update the sensor state structures.
 */

#ifndef	_TASK_TEMP_H
#define	_TASK_TEMP_H

/*
 * Error codes in this task
 */
#define	TEMP_ERR_NONE			0	///< No errors
#define TEMP_ERR_READ			1


/**
 * @brief Structure containing the variables for the TEMP task.
 */
typedef struct {
    bool		valid;			///< Valid measurement
    float		temperature;		///< Temperature in celsius
    int			error;			///< Error result
} TEMP_State;


/**
 * @brief Request a new measurement from the temperature sensor.
 */
void request_temp(void);


/**
 * @brief Check if results are ready
 * @return true of results are ready, else false.
 */
bool ready_temp(void);


/**
 * @brief The FreeRTOS task to update the temperature on request.
 * @param pvParameters Parameters for the task.
 */
void task_temp(void *pvParameters);


#endif