AN3108 datasheet(40/44 Pages) STMICROELECTRONICS

40 / 44 page

Example application

AN3108

40/44

Doc ID 16793 Rev 1

cTemperatureSign = (pStrTemperature->TS_Sign ==

TS_PLUS_SIGN) ? '+' : '-';

/* Send Temperature read data to the debugger Terminal Output

Window */

printf ("Read Temperature (%d): %c%d.%d\r\n",

uReadingNumber++,

cTemperatureSign,

pStrTemperature->TS_IntegerValue, \

pStrTemperature->TS_DecimalValue);

}

/******************************************************************

* Function Name

: STLM75_Configuration

* Description

: Configure the Micro I2C peripheral and GPIO pins

in order to use

: the TempSensor hardware components present on the

application board

* Input

: pObjTempSensor - The STLM75 temperature sensor

object pointer

* Output

: None

* Return

: None

******************************************************************/

void STLM75_Configuration (TempSensorType* pObjTempSensor)

{

TS_SignalsType

TempSensorSignals;

TS_I2C_SettingsType TempSensorI2C_Settings;

/* Enable I2C2 clock */

RCC_APB1PeriphClockCmd(RCC_APB1Periph_I2C2, ENABLE);

/* Enable GPIOB clock */

RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB, ENABLE);

/* GPIO signals configuration */

AN3108 Datasheet(PDF) 40 Page - STMicroelectronics