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I2C Communication with STM32U5A9J_DK with LCD 16*2 External I2C device

ManasaPK
Associate

‎2024-03-13 10:56 PM

How to implement I2C communication between STM32U5A9J_DK board with external LCD 16*2 I2C device 

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STTwo-32
ST Employee

‎2024-03-14 12:18 AM - edited ‎2024-03-14 12:19 AM

Hello @ManasaPK and welcome to the ST Community :smiling_face_with_smiling_eyes:.

I don't think there is a specific Firmware for communication between STM32U5A9J_DK with LCD 16*2 External I2C device. What I suggest you is to migrate one of the available examples on the internet or YouTube using STM32F4 or other boards for examples. But why are using the external LCD 16*2? our discovery board integrate a 2.47‑inch RGB 480 × 480 pixels TFT round LCD module which you can use for a very good displaying experience:

 

STTwo32_1-1710400703026.jpeg

Best Regards.

STTwo-32

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