127 lines
3.8 KiB
C
127 lines
3.8 KiB
C
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/**
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******************************************************************************
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* @file stlm75.h
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* @author MCD Application Team
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* @brief This file contains all the functions prototypes for the stlm75.c
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* temperature sensor driver.
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******************************************************************************
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* @attention
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*
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* <h2><center>© Copyright (c) 2014 STMicroelectronics.
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* All rights reserved.</center></h2>
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*
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* This software component is licensed by ST under BSD 3-Clause license,
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* the "License"; You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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* opensource.org/licenses/BSD-3-Clause
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*
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __STLM75_H
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#define __STLM75_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "../Common/tsensor.h"
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/** @addtogroup BSP
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* @{
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*/
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/** @addtogroup Components
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* @{
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*/
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/** @addtogroup STLM75
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* @{
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*/
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/** @defgroup STLM75_Exported_Constants
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* @{
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*/
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/******************************************************************************/
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/*************************** START REGISTER MAPPING **************************/
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/******************************************************************************/
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/***************************** Read Access Only *******************************/
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#define LM75_REG_TEMP 0x00 /*!< Temperature Register of LM75 */
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/***************************** Read/Write Access ******************************/
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#define LM75_REG_CONF 0x01 /*!< Configuration Register of LM75 */
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#define LM75_REG_THYS 0x02 /*!< Temperature Register of LM75 */
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#define LM75_REG_TOS 0x03 /*!< Over-temp Shutdown threshold Register of LM75 */
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/******************************************************************************/
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/**************************** END REGISTER MAPPING ***************************/
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/******************************************************************************/
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/** @defgroup Conversion_Mode_Selection
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* @{
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*/
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#define STLM75_CONTINUOUS_MODE ((uint8_t)0x00)
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#define STLM75_ONE_SHOT_MODE ((uint8_t)0x01)
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/**
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* @}
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*/
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/** @defgroup Operation_Mode
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* @{
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*/
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#define STLM75_COMPARATOR_MODE ((uint8_t)0x00)
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#define STLM75_INTERRUPT_MODE ((uint8_t)0x02)
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/**
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* @}
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*/
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/**
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* @}
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*/
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/** @defgroup STLM75_Exported_Functions
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* @{
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*/
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/* Sensor Configuration Functions */
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void STLM75_Init(uint16_t DeviceAddr, TSENSOR_InitTypeDef *pInitStruct);
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uint8_t STLM75_IsReady(uint16_t DeviceAddr, uint32_t Trials);
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/* Sensor Request Functions */
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uint8_t STLM75_ReadStatus(uint16_t DeviceAddr);
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float STLM75_ReadTemp(uint16_t DeviceAddr);
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/* Temperature Sensor driver structure */
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extern TSENSOR_DrvTypeDef Stlm75Drv;
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/* Temperature Sensor IO functions */
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void TSENSOR_IO_Init(void);
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void TSENSOR_IO_Write(uint16_t DevAddress, uint8_t* pBuffer, uint8_t WriteAddr, uint16_t Length);
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void TSENSOR_IO_Read(uint16_t DevAddress, uint8_t* pBuffer, uint8_t ReadAddr, uint16_t Length);
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uint16_t TSENSOR_IO_IsDeviceReady(uint16_t DevAddress, uint32_t Trials);
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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#ifdef __cplusplus
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}
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#endif
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#endif /* __STTS751_H */
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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