AN3108 datasheet(20/44 Pages) STMICROELECTRONICS

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STLM75 library firmware

AN3108

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Doc ID 16793 Rev 1

Example:

...

/* Reset the I2C communication */

pObjTempSensor->Reset(pObjTempSensor);

TempSensor:: SetI2C_Settings API function

Table 8 describes the SetI2C_Settings function of the TempSensor structure.

This function is called by the TempSensor:Init function during the initialization phase,

therefore it’s not necessary to directly call it. The final application can specifically call this

function in order to change the I2C peripheral settings after initialization.

Table 7.

Reset API function

Name

Description

Function name

Reset

Function prototype

TS_ErrStatus Reset (TempSensorType* pThis)

Behavior description

Reset the Micro/Sensor I2C communication.

Input parameter {x}

pThis - object pointer

Output parameter {x}

None

Return value

TS_OK if successful, TS_ERROR otherwise

Required preconditions

NewTempSensorObj, TempSensor:: Init functions must have been called

before.

Called functions

HAL function:

void TS_ResetI2C_Peripheral(TS_I2C_SettingsType* pI2C_Settings);

void TS_InitI2C_Peripheral(TS_I2C_SettingsType* pI2C_Settings);

Table 8.

SetI2C_Settings API function

Name

Description

Function name

SetI2C_Settings

Function prototype

TS_ErrStatus SetI2C_Settings (TempSensorType* pThis,

TS_I2C_SettingsType* pI2C_Settings)

Behavior description

Set the STLM75 I2C peripheral settings copying the right values from the

passed parameter

Input parameter {x}

pThis - Object pointer;

pI2C_Settings - A I2C peripheral structure pointer;

Output parameter {x}

None

Return value

TS_OK if successful, TS_ERROR otherwise

Required preconditions

NewTempSensorObj function must have been called before.

Called functions

HAL function:

void TS_InitI2C_Peripheral(TS_I2C_SettingsType* pI2C_Settings);

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