HTS221_Driver.c File Reference

HTS221 driver file. More...

#include "HTS221_Driver.h"
#include <stdio.h>

Include dependency graph for HTS221_Driver.c:

Functions
uint8_t	HTS221_IO_Write (void *handle, uint8_t WriteAddr, uint8_t *pBuffer, uint16_t nBytesToWrite)
	Write bytes to the HTS221 over its configured I2C interface.
uint8_t	HTS221_IO_Read (void *handle, uint8_t ReadAddr, uint8_t *pBuffer, uint16_t nBytesToRead)
	Read bytes from the HTS221 over its configured I2C interface.
HTS221_Error_et	HTS221_ReadReg (void *handle, uint8_t RegAddr, uint16_t NumByteToRead, uint8_t *Data)
HTS221_Error_et	HTS221_WriteReg (void *handle, uint8_t RegAddr, uint16_t NumByteToWrite, uint8_t *Data)
HTS221_Error_et	HTS221_Get_DriverVersion (HTS221_DriverVersion_st *version)
	Get the version of this driver.
HTS221_Error_et	HTS221_Get_DeviceID (void *handle, uint8_t *deviceid)
	Get device type ID.
HTS221_Error_et	HTS221_Set_InitConfig (void *handle, HTS221_Init_st *pxInit)
	Initializes the HTS221 with the specified parameters in HTS221_Init_st struct.
HTS221_Error_et	HTS221_Get_InitConfig (void *handle, HTS221_Init_st *pxInit)
	Returns a HTS221_Init_st struct with the actual configuration.
HTS221_Error_et	HTS221_DeInit (void *handle)
	De initialization function for HTS221. This function put the HTS221 in power down, make a memory boot and clear the data output flags.
HTS221_Error_et	HTS221_Get_Measurement (void *handle, uint16_t *humidity, int16_t *temperature)
	Read HTS221 output registers, and calculate humidity and temperature.
HTS221_Error_et	HTS221_Get_RawMeasurement (void *handle, int16_t *humidity, int16_t *temperature)
	Read HTS221 output registers. Humidity and temperature.
HTS221_Error_et	HTS221_Get_Humidity (void *handle, uint16_t *value)
	Read the humidity output and convert it using the factory calibration.
HTS221_Error_et	HTS221_Get_HumidityRaw (void *handle, int16_t *value)
	Read HTS221 humidity output registers.
HTS221_Error_et	HTS221_Get_Temperature (void *handle, int16_t *value)
	Read the temperature output and convert it using the factory calibration.
HTS221_Error_et	HTS221_Get_TemperatureRaw (void *handle, int16_t *value)
	Read HTS221 temperature output registers.
HTS221_Error_et	HTS221_Get_DataStatus (void *handle, HTS221_BitStatus_et *humidity, HTS221_BitStatus_et *temperature)
	Get the availability of new data for humidity and temperature.
HTS221_Error_et	HTS221_Activate (void *handle)
	Exit from power down mode.
HTS221_Error_et	HTS221_DeActivate (void *handle)
	Put the sensor in power down mode.
HTS221_Error_et	HTS221_IsMeasurementCompleted (void *handle, HTS221_BitStatus_et *Is_Measurement_Completed)
	Check if the single measurement has completed.
HTS221_Error_et	HTS221_Set_AvgHT (void *handle, HTS221_Avgh_et avgh, HTS221_Avgt_et avgt)
	Set_ humidity and temperature average mode.
HTS221_Error_et	HTS221_Set_AvgH (void *handle, HTS221_Avgh_et avgh)
	Set humidity average mode.
HTS221_Error_et	HTS221_Set_AvgT (void *handle, HTS221_Avgt_et avgt)
	Set temperature average mode.
HTS221_Error_et	HTS221_Get_AvgHT (void *handle, HTS221_Avgh_et *avgh, HTS221_Avgt_et *avgt)
	Get humidity and temperature average mode.
HTS221_Error_et	HTS221_Set_BduMode (void *handle, HTS221_State_et status)
	Set block data update mode.
HTS221_Error_et	HTS221_Get_BduMode (void *handle, HTS221_State_et *status)
	Get block data update mode.
HTS221_Error_et	HTS221_Set_PowerDownMode (void *handle, HTS221_BitStatus_et status)
	Enter or exit from power down mode.
HTS221_Error_et	HTS221_Get_PowerDownMode (void *handle, HTS221_BitStatus_et *status)
	Get if HTS221 is in active mode or in power down mode.
HTS221_Error_et	HTS221_Set_Odr (void *handle, HTS221_Odr_et odr)
	Set the output data rate mode.
HTS221_Error_et	HTS221_Get_Odr (void *handle, HTS221_Odr_et *odr)
	Get the output data rate mode.
HTS221_Error_et	HTS221_MemoryBoot (void *handle)
	Reboot Memory Content.
HTS221_Error_et	HTS221_Set_HeaterState (void *handle, HTS221_State_et status)
	Configure the internal heater.
HTS221_Error_et	HTS221_Get_HeaterState (void *handle, HTS221_State_et *status)
	Get the internal heater.
HTS221_Error_et	HTS221_StartOneShotMeasurement (void *handle)
	Set ONE_SHOT bit to start a new conversion (ODR mode has to be 00). Once the measurement is done, ONE_SHOT bit is self-cleared.
HTS221_Error_et	HTS221_Set_IrqActiveLevel (void *handle, HTS221_DrdyLevel_et status)
	Set level configuration of the interrupt pin DRDY.
HTS221_Error_et	HTS221_Get_IrqActiveLevel (void *handle, HTS221_DrdyLevel_et *status)
	Get level configuration of the interrupt pin DRDY.
HTS221_Error_et	HTS221_Set_IrqOutputType (void *handle, HTS221_OutputType_et value)
	Set Push-pull/open drain configuration for the interrupt pin DRDY.
HTS221_Error_et	HTS221_Get_IrqOutputType (void *handle, HTS221_OutputType_et *value)
	Get the configuration for the interrupt pin DRDY.
HTS221_Error_et	HTS221_Set_IrqEnable (void *handle, HTS221_State_et status)
	Enable/disable the interrupt mode.
HTS221_Error_et	HTS221_Get_IrqEnable (void *handle, HTS221_State_et *status)
	Get the interrupt mode.
void	HTS221_assert_failed (uint8_t *file, uint32_t line)
	Reports the name of the source file and the source line number where the assert_param error has occurred.

Detailed Description

HTS221 driver file.

Author

HESA Application Team

Version

V1.1

Date

10-August-2016

Attention

© COPYRIGHT(c) 2017 STMicroelectronics

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