Andrea Vicari / Mbed 2 deprecated BlinkTicker123

Modify the BlinkTicker example to use LED1, LED2, and LED3 for showing the three least significant bits of an 8 bit counter

Dependencies:   mbed

main.cpp

Committer:
vicara
Date:
2018-11-13
Revision:
3:22314e85092e
Parent:
2:d6c1c30a35a7
Child:
4:188e09ae3df9

File content as of revision 3:22314e85092e:

#include "mbed.h"

Ticker toggle_led_ticker;

DigitalOut led1(LED1);
DigitalOut led2(LED2);
DigitalOut led3(LED3);

int8_t counter = 0;

void toggle_leds_by_least_significant_bytes() {
    
    if(counter & (1 << (0))){
        led1 = 1;
    } else {
        led1 = 0;
    }
    
    if(counter & (1 << (1))){
       led2 = 1;
    } else {
        led2 = 0;
    }

    if(counter & (1 << (2))){
       led3 = 1;
    } else {
        led3 = 0;
    }
    
    printf("%u - %u - %u \n", counter & (1 << (0)), counter & (1 << (1)), counter & (1 << (2)));
    counter++;
}

int main() {
    toggle_led_ticker.attach(&toggle_leds_by_least_significant_bytes, 1);
}