Hello Community,I am using the STM32WL55JC16 microcontroller. When I try to set the PA1 pin as EXTI1, I am unable to enable its interrupt in NVIC1. A popup message appears stating: "The corresponding GPIO pin is left as 'FREE' and not used by any mid...

Hello STM32 community, I am currently working on an embedded application using the LPTIM1 (Low Power Timer Mode) on an STM32WL55JC16 microcontroller. My goal is to count pulses from an external signal connected to the BP5 pin (assuming this is the co...