Diff: Sensor_Shield/x_nucleo_iks01a1_hum_temp.c

Revision:

1:bdbf36f8408d

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Sensor_Shield/x_nucleo_iks01a1_hum_temp.c	Tue May 19 16:53:44 2015 +0000
@@ -0,0 +1,236 @@
+/**
+ ******************************************************************************
+ * @file    x_nucleo_iks01a1_hum_temp.c
+ * @author  MEMS Application Team
+ * @version V1.0.0
+ * @date    30-July-2014
+ * @brief   This file provides a set of functions needed to manage the hts221 sensor.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>&copy; COPYRIGHT(c) 2014 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.
+ *
+ ******************************************************************************
+ */
+/* Includes ------------------------------------------------------------------*/
+#include "x_nucleo_iks01a1_hum_temp.h"
+
+/** @addtogroup BSP
+ * @{
+ */
+
+/** @addtogroup X_NUCLEO_IKS01A1
+ * @{
+ */
+
+/** @addtogroup X_NUCLEO_IKS01A1_HUM_TEMP
+ * @{
+ */
+
+
+/** @defgroup X_NUCLEO_IKS01A1_HUM_TEMP_Private_TypesDefinitions
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+/** @defgroup X_NUCLEO_IKS01A1_HUM_TEMP_Private_Defines
+ * @{
+ */
+#ifndef NULL
+  #define NULL      (void *) 0
+#endif
+/**
+ * @}
+ */
+
+/** @defgroup X_NUCLEO_IKS01A1_HUM_TEMP_Private_Macros
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+/** @defgroup X_NUCLEO_IKS01A1_HUM_TEMP_Private_Variables
+ * @{
+ */
+static HUM_TEMP_DrvTypeDef *Hum_tempDrv;
+static uint8_t HumTempInitialized = 0;
+/**
+ * @}
+ */
+
+/** @defgroup X_NUCLEO_IKS01A1_HUM_TEMP_Private_FunctionPrototypes
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+/** @defgroup X_NUCLEO_IKS01A1_HUM_TEMP_Private_Functions
+ * @{
+ */
+
+/**
+ * @brief  Set HUM_TEMP Initialization.
+ * @param  None
+ * @retval HUM_TEMP_OK if no problem during initialization
+ */
+HUM_TEMP_StatusTypeDef BSP_HUM_TEMP_Init(void)
+{  
+    HUM_TEMP_StatusTypeDef ret = HUM_TEMP_ERROR;
+//    uint16_t ctrl = 0x0000;
+    HUM_TEMP_InitTypeDef HTS221_InitStructure;
+
+    /* Initialize the hum_temp driver structure */
+    Hum_tempDrv = &Hts221Drv;
+
+    /* Configure sensor */
+    HTS221_InitStructure.OutputDataRate = HTS221_ODR_12_5Hz;
+
+    /* Hts221 Init */   
+    Hum_tempDrv->Init(&HTS221_InitStructure);
+
+    if(Hum_tempDrv->ReadID() == I_AM_HTS221)
+    {
+        HumTempInitialized = 1;
+        ret = HUM_TEMP_OK;
+    }
+
+    return ret;
+}
+
+uint8_t BSP_HUM_TEMP_isInitialized(void)
+{
+    return HumTempInitialized;
+}
+
+/**
+ * @brief  Read ID of hum_temp component
+ * @param  None
+ * @retval ID
+ */
+uint8_t BSP_HUM_TEMP_ReadID(void)
+{
+    uint8_t id = 0x00;
+
+    if(Hum_tempDrv->ReadID != NULL)
+    {
+        id = Hum_tempDrv->ReadID();
+    }
+    return id;
+}
+
+
+/**
+ * @brief  Check ID of HTS221 HumTemp sensor
+ * @param  None
+ * @retval Test status
+ */
+HUM_TEMP_StatusTypeDef BSP_HUM_TEMP_CheckID(void) {
+    if (BSP_HUM_TEMP_ReadID() == I_AM_HTS221) {
+        return HUM_TEMP_OK;
+    } else {
+        return HUM_TEMP_ERROR;
+    }
+}
+
+
+/**
+ * @brief  Reboot memory content of hum_temp
+ * @param  None
+ * @retval None
+ */
+void BSP_HUM_TEMP_Reset(void)
+{  
+    if(Hum_tempDrv->Reset != NULL)
+    {
+        Hum_tempDrv->Reset();
+    }
+}
+
+
+/**
+ * @brief Power OFF HUM_TEMP sensor.
+ * @param pfData: pointer on floating data
+ * @retval None
+ */
+void BSP_HUM_TEMP_PowerOFF()
+{
+    if(Hum_tempDrv->PowerOFF!= NULL)
+    {
+        Hum_tempDrv->PowerOFF();
+    }
+}
+
+
+/**
+ * @brief  Get Humidity value
+ * @param pfData: pointer on floating data
+ * @retval None
+ */
+void BSP_HUM_TEMP_GetHumidity(float* pfData)
+{
+    if(Hum_tempDrv->GetHumidity!= NULL)
+    {
+        Hum_tempDrv->GetHumidity(pfData);
+    }
+}
+
+/**
+ * @brief  Get Temperature value
+ * @param pfData: pointer on floating data
+ * @retval None
+ */
+void BSP_HUM_TEMP_GetTemperature(float* pfData)
+{
+    if(Hum_tempDrv->GetTemperature!= NULL)
+    {
+        Hum_tempDrv->GetTemperature(pfData);
+    }
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/     
+