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INT_SYS_InstallHandler call stuck

Question asked by Sandeep Thota on Mar 1, 2017
Latest reply on Mar 6, 2017 by Kerry Zhou

I am trying to install an interrupt handler for GPIO on K64 twr kit using KSDK 1.2.0. These are the steps I am following,


PORT_HAL_SetMuxMode (PORTE, 6, kPortMuxAsGpio );
GPIO_HAL_SetPinDir(PTE_BASE_PTR, 6, kGpioDigitalInput);
INT_SYS_InstallHandler(PORTE_IRQn, BSP_GPIO_IRQHandlerPortE);
PORT_HAL_SetPinIntMode(PORTE, 6, kPortDmaRisingEdge );
NVIC_SetPriority(PORTE_IRQn, 0);


But the call to InstallHandler is stuck, what could be the reason for this?