Delong Qi / Mbed 2 deprecated LinkNode_Buzzer

LinkNode_Buzzer

Dependencies:   mbed

Fork of mbed_blinky by Mbed

main.cpp

Committer:
helloqi
Date:
2016-04-13
Revision:
11:de89a91b9440
Parent:
4:81cea7a352b0

File content as of revision 11:de89a91b9440:

#include "mbed.h"

DigitalOut buzzer(P0_22);
InterruptIn btn(P0_29);

void beep(void)
{
    for(int i=0;i<20;i++)
    {
        buzzer = 1;
        wait_ms(1);
        buzzer = 0;
        wait_ms(1);    
    }    
}
int main() 
{
    btn.rise(&beep);
    while(1);
}