Niall Mahony / Mbed 2 deprecated RTC_Alarm

Modified WakeUp program to run on STM32L152RE

Dependencies:   mbed LPC1114_WakeInterruptIn

Fork of WakeUp by Erik -

main.cpp

Committer:
mx300
Date:
2017-11-24
Revision:
25:5147cde086fd

File content as of revision 25:5147cde086fd:


// Depending on the LED connections either the LED is off the 2 seconds
// the target spends in deepsleep(), and on for the other second. Or it is inverted 
 
#include "mbed.h"
#include "WakeUp.h"
 
DigitalOut myled(LED1);
 
int main() {
    //The low-power oscillator can be quite inaccurate on some targets
    //this function calibrates it against the main clock
    WakeUp::calibrate();
   
    while(1) {
        //Set LED to zero
        myled = 0;
        
        //Set wakeup time for 2 seconds
        WakeUp::set_ms(2000);
        
        //Enter deepsleep, the program won't go beyond this point until it is woken up
        sleep();
  
        //Set LED for 1 second to one
        myled = 1;
        wait(1);
    }
}