Hello I'm useing UART with a CTS line for hardware flow control. Is there any way to configure an interrupt for the same pin where the CTS line is connected? Can i call any callback function that i didn't find?

[SKoma.4]

I'm working on a STM32MP1xx board and I'm useing only the Cortex-M4 for this UART configuration.

[waclawek.jan]

In "normal STM32", you can still use EXTI on a pin, even if it is set to AF; it's just that CubeMX does not support this.

I don't use the 'MPxx, but I suspect this will be the same there.

JW

[SKoma.4]

Thank you for your help, i was hopeing it can work.

Thank you!

SK