Multiplexing I2C on STM32f4 Board
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2024-03-11 11:32 AM
Hi all
I am using 4 sensors on my project. These are comminicated with stm32f4 board via I2C. However there ara 3 I2C channel on stm32f4 board. Is it possible to connect them to same channel via ı2c multiplexer ? As ı researched, the multiplexer is used with the same sensors. The multiplexer i mentionoed is TCA9548A.
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I2C
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STM32F4 Series
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2024-03-13 7:21 AM - edited 2024-03-13 7:29 AM
Maybe this will help you: https://wiki.st.com/stm32mcu/wiki/Getting_started_with_I2C
This is for STM32L4, but may be of use:
https://www.st.com/resource/en/product_training/STM32L4_Peripheral_I2C.pdf
A complex system designed from scratch never works and cannot be patched up to make it work.

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