main.cpp
- Committer:
- liammchale
- Date:
- 2020-07-18
- Revision:
- 0:60aaa801955e
File content as of revision 0:60aaa801955e:
#include "mbed.h"
InterruptIn joystickcenter(p14);
InterruptIn button(p9);
DigitalOut led(LED1);
DigitalOut flash(LED4);
void flip() {
led = !led;//toggles the led when the joystick button is pressed.
}
int main() {
joystickcenter.rise(&flip);//attach the function address to the rising edge
button.mode(PullUp);//with this, no external pulup resistor is needed
button.rise(&flip);//attach the function addres to the rising edge
while(1) { //wait around, interurupts will interupt this!
flash = !flash; //turns led4 on if off, off if on
wait(0.25);//the instruction to wait for a quarter second
}
}