lpcware

GPIO Interrupt - LPC1788

Discussion created by lpcware Employee on Jun 15, 2016
Content originally posted in LPCWare by mahdiafpr on Sat May 04 05:33:12 MST 2013
InThe Name Of Allah

Hi

I was Downloaded LPC1788 CMSIS and use GPIO Interrupt Project and run keil Debugger.

Problem is that GPIO Handler Never Call.

NVIC_SetPriority(GPIO_IRQn, 1);
NVIC_EnableIRQ(GPIO_IRQn);
GPIO_IntCmd(2, 1<<9, 1);

but with Software Trriger, GPIO Handler called :

NVIC->STIR = GPIO_IRQn;

Outcomes