I have LPCXpresso54114 board. In which I created two external interrupt. INT0 is to wakeup the MCU from Sleep mode. And INT1 is to entering into the sleep mode. when I use INT1 to enter into the sleep mode I can't able to wakeup the MCU from sleep mode using INT0 other than reset. But when I programmatically enter into the sleep mode it can be waken up using the INT0.
I guess the problem is in Callback function in the INT1. I tried to clear the status of INT1 in the callback function but still I can't able to wakeup when sleep mode is from INT1.
Can anyone help me to get out of this problem.