I am using stm32f429 discovery and touch controller I want to know how to disable and use it as GPIO.

[Nhor.1]

touch controller //MX_I2C3_Init(); If you do, it will not come out of the interrupt void MemManage_Handler(void).

 I want to use it as GPIO without using touch controller.

[Kamil Duljas · Accepted solution]

Maybe read alternate function map for GPIO for STM32F429?

https://www.st.com/resource/en/datasheet/stm32f429zi.pdf

Page 75

or manual for your boards. How model do you use? please some link to board

[Nhor.1]

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