STM32303E_EVAL BSP User Manual: stm32303e_eval_tsensor.c File Reference

STM32303E EVAL BSP Drivers

stm32303e_eval_tsensor.c File Reference

This file provides a set of functions needed to manage the I2C TS751 temperature sensor mounted on STM32303E-EVAL board . It implements a high level communication layer for read and write from/to this sensor. The needed STM323F30x hardware resources (I2C and GPIO) are defined in stm32303e_eval.h file, and the initialization is performed in TSENSOR_IO_Init() function declared in stm32303e_eval.c file. You can easily tailor this driver to any other development board, by just adapting the defines for hardware resources and TSENSOR_IO_Init() function. More...

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Functions

uint32_t BSP_TSENSOR_Init (void)
 Initializes peripherals used by the I2C Temperature Sensor driver.
uint8_t BSP_TSENSOR_ReadStatus (void)
 Returns the Temperature Sensor status.
uint16_t BSP_TSENSOR_ReadTemp (void)
 Read Temperature register of TS751.

Variables

static TSENSOR_DrvTypeDef * tsensor_drv

Detailed Description

This file provides a set of functions needed to manage the I2C TS751 temperature sensor mounted on STM32303E-EVAL board . It implements a high level communication layer for read and write from/to this sensor. The needed STM323F30x hardware resources (I2C and GPIO) are defined in stm32303e_eval.h file, and the initialization is performed in TSENSOR_IO_Init() function declared in stm32303e_eval.c file. You can easily tailor this driver to any other development board, by just adapting the defines for hardware resources and TSENSOR_IO_Init() function.

Author:
MCD Application Team +--------------------------------------------------------------------+ | Pin assignment | +----------------------------------------+--------------+------------+ | STM32F30x I2C Pins | STTS751 | Pin | +----------------------------------------+--------------+------------+ | . | Addr/Therm | 1 | | . | GND | 2 (0V) | | . | VDD | 3 (3.3V)| | TSENSOR_I2C_SCL_PIN/ SCL | SCL | 4 | | TSENSOR_I2C_SMBUSALERT_PIN/ SMBUS ALERT| SMBUS ALERT| 5 | | TSENSOR_I2C_SDA_PIN/ SDA | SDA | 6 | +----------------------------------------+--------------+------------+
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Definition in file stm32303e_eval_tsensor.c.

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