GPIOTE manual clear

Question

Hello, 
 I am working with the GPIOTE library to get a GPIOTE_IRQ from a peripheral. 
 I have several questions regarding the library and how IRQ works. 
 1.How do I clear the event for the gpiote input. I know that void GPIOTE_IRQHandler(void) 
does the clearing for you but I am wondering if there is a way I can clear it when I need to.
This needs to happen because I need to do something while I am in my GPIOTE_IRQHandler when there is another GPIOTE_IRQ signal coming from the peripheral. 
 I know that I can use nrf_drv_gpiote_in_is_set(GPIOPE_IRQ_Pin) to check if the pin is set.
However, the only function that actually clears the event needs an event input 
 __STATIC_INLINE void nrf_gpiote_event_clear	(	nrf_gpiote_events_t event	)
 
 So I though of using 
 uint32_t nrf_drv_gpiote_in_event_addr_get	(	nrf_drv_gpiote_pin_t pin	)	
 
 and manually subtracting NRF_GPIOTE to get the event and use 
 __STATIC_INLINE void nrf_gpiote_event_clear	(	nrf_gpiote_events_t event	)	
 
 Is there a better way of clearing the event? 
 2 Also, I was wondering about the behavior of the IRQ when I manually clear it.
Will clearing the event cause the void GPIOTE_IRQHandler(void) not be called or will it be called anyway. 
 Thank you,
John Lee

Martijn · Accepted Answer

you can clear NRF_GPIOTE->EVENT_PORT or NRF_GPIOTE->EVENTS_IN[x] manually by writing 0 to them. 
 NRF_GPIOTE->EVENT_PORT = 0;
NRF_GPIOTE->EVENTS_IN[0] = 0;
NRF_GPIOTE->EVENTS_IN[1] = 0;
NRF_GPIOTE->EVENTS_IN[2] = 0;
NRF_GPIOTE->EVENTS_IN[3] = 0;