Deinit one pin - is it possible?

[Marek Nowak_2]

Posted on July 04, 2018 at 20:38

Hello, I have one question: Is it possible to deinit one pin instead of whole port? I have STM8S00F3 and ST Visual Develop.

[henry.dick]

Posted on July 05, 2018 at 01:44

'

Is it possible to deinit one pin instead of whole port?'

the answer depends on your or your toolchain's definition of 'deinit'.

[Vyacheslav Azarov]

Posted on July 05, 2018 at 10:34

Yes. It is very simple by using HAL driver. See example how to do it. .../STM8S_StdPeriph_Lib/Project/STM8S_StdPeriph_Examples/GPIO/GPIO_Toggle/main.c   I'll add. To deinitialize a single port pin, use the function with  GPIO_Init(...) with mode GPIO_MODE_IN_FL_NO_IT. It is equivalent to deinit. I wish you success.