STM32091C_EVAL BSP User Manual: stm32091c_eval_tsensor.c File Reference

This file provides a set of functions needed to manage the I2C STLM75 temperature sensor mounted on STM32091C-EVAL board . It implements a high level communication layer for read and write from/to this sensor. The needed STM32F0xx hardware resources (I2C and GPIO) are defined in stm32091c_eval.h file, and the initialization is performed in TSENSOR_IO_Init() function declared in stm32091c_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.

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MCD Application Team +-----------------------------------------------------------------+ | Pin assignment | +---------------------------------------+-----------+-------------+ | STM32F0xx I2C Pins | STLM75 | Pin | +---------------------------------------+-----------+-------------+ | STLM75_I2C_SDA_PIN/ SDA | SDA | 1 | | STLM75_I2C_SCL_PIN/ SCL | SCL | 2 | | STLM75_I2C_SMBUSALERT_PIN/ SMBUS ALERT| OS/INT | 3 | | . | GND | 4 (0V) | | . | GND | 5 (0V) | | . | GND | 6 (0V) | | . | GND | 7 (0V) | | . | VDD | 8 (3.3V)| +---------------------------------------+-----------+-------------+

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Definition in file stm32091c_eval_tsensor.c.