This is a very simple way to count DigitalIn rising by using Ticker Interrupts.

Dependencies:   mbed

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Show/hide line numbers main.cpp Source File

main.cpp

00001 #include "mbed.h"
00002 #include "Pswitch.h"
00003 
00004 DigitalOut led(LED1);
00005 Pswitch button(p21);
00006 
00007 int main() {
00008 
00009     while(1) {
00010         if (button.count() > 0){
00011            led = !led;
00012         }
00013     }
00014 
00015 }