mbed_lpc1114_deepsleep_example.c

#include "mbed.h"
 
InterruptIn button(dp2);
 
static void wake() {
    //wake routine, do something before next sleep
}
 
int main() {
    button.fall(wake);  // attach the address of the flip function to the rising edge
    LPC_SYSCON->STARTERP0 |= 0x0200; // PIO0_9 (dp2) as wakeup input
    while(1)
   {  
        deepsleep();
        //code here below never execute
   }
}