Diff: Components/Interfaces/TempSensor.h

Revision:

43:2544d064d528

Child:

46:badcff0675e8

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Components/Interfaces/TempSensor.h	Mon Jun 08 13:57:32 2015 +0200
@@ -0,0 +1,114 @@
+/**
+ ******************************************************************************
+ * @file    TempSensor.h
+ * @author  AST / EST
+ * @version V0.0.1
+ * @date    13-April-2015
+ * @brief   This file contains the abstract class describing in general
+ *          the interfaces of a temperature sensor
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *   1. Redistributions of source code must retain the above copyright notice,
+ *      this list of conditions and the following disclaimer.
+ *   2. Redistributions in binary form must reproduce the above copyright notice,
+ *      this list of conditions and the following disclaimer in the documentation
+ *      and/or other materials provided with the distribution.
+ *   3. Neither the name of STMicroelectronics nor the names of its contributors
+ *      may be used to endorse or promote products derived from this software
+ *      without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent from recursive inclusion --------------------------------*/
+#ifndef __TEMP_SENSOR_CLASS_H
+#define __TEMP_SENSOR_CLASS_H
+
+/* Includes ------------------------------------------------------------------*/
+#include <stdint.h>
+
+/* Classes  ------------------------------------------------------------------*/
+/** An abstract class for Temperature sensors
+ */
+class TempSensor
+{
+ public:
+	/**
+	 * @brief       Initialization of temperature sensor
+	 * @param[out]  ptr Pointer to device specific initalization structure
+	 * @return      0 in case of success, an error code otherwise
+	 */
+	virtual int Init(void *ptr) = 0;
+
+	/**
+	 * @brief       Enter sensor shutdown mode
+	 * @return      0 in case of success, an error code otherwise
+	 */
+	virtual int PowerOff(void) = 0;
+	
+	/**
+	 * @brief       Get ID of temperature sensor
+	 * @param[out]  id Pointer to where to store the ID to
+	 * @return      0 in case of success, an error code otherwise
+	 */
+	virtual int ReadID(uint8_t *id) = 0;
+
+	/**
+	 * @brief       Reset sensor
+	 * @return      0 in case of success, an error code otherwise
+	 */
+	virtual int Reset(void) = 0;
+
+	/**
+	 * @brief       Get current temperature in degrees Celsius [°C]
+	 * @param[out]  pfData Pointer to where to store temperature to
+	 * @return      0 in case of success, an error code otherwise
+	 */
+	virtual int GetTemperature(float *pfData) = 0;
+
+	/**
+	 * @brief       Get current temperature in degrees Fahrenheit [°F]
+	 * @param[out]  pfData Pointer to where to store temperature to
+	 * @return      0 in case of success, an error code otherwise
+	 */
+	virtual int GetFahrenheit(float *pfData) {
+		float celsius;
+		int ret;
+
+		ret = GetTemperature(&celsius);
+		if(ret) return ret;
+
+		*pfData = ((celsius * 1.8f) + 32.0f);
+		return 0;
+	}
+
+	virtual void ConfigIT(uint16_t) = 0;
+	virtual void EnableIT(uint8_t) = 0;
+	virtual void DisableIT(uint8_t) = 0;
+	virtual uint8_t ITStatus(uint16_t, uint16_t) = 0;
+	virtual void ClearIT(uint16_t, uint16_t) = 0;
+
+	/**
+	 * @brief       Attach a function to be called when an interrupt occurs
+	 * @param[in]   fptr A pointer to a void function, or 0 to set as none
+	 */
+	virtual void AttachIT(void (*fptr)(void)) = 0;
+};
+
+#endif /* __TEMP_SENSOR_CLASS_H */