Dear All,i configured an input pin as external interrupt with rising edge detection and pulled it down internally.i apply a pulse train which it sets and resets within the time that the interrupt is disabled.i expect that the ISR executes when it is ...

Dear All,i encountered a problem with STM32F407ZGT6 in working with external interrupt.i do this by STM32CubeMX and MDK ARM V5.i configure a pin ( PF1 ) as external interrupt mode with rising/falling edge trigger detection. i set it internally pull d...