hola buenas, e empezado un proyecto que consiste en el circuito de alumbrado de un coche, con las luces no e tenido problema pero cuando llegado a la parte de los intermitentes no se como hacer que parpadeen sin usar delay (lo que hace que no funcione el resto del código) esto es un poco complicado par ami que estoy empezando pero... ¿como hago para que al pulsar un botón parpadeen un led , pulsando otro parpadea otro led y si los mantengo los dos parpadean los dos (luces de emergencia)?( tengo un arduino uno) e intentado buscar por Internet la respuesta pero no la e encontrado...
Mira el ejemplo BlinkWithoutDelay.ino de tu IDE.
surbyte:
Mira el ejemplo BlinkWithoutDelay.ino de tu IDE.
no se de que me estas hablando, soy nuevo en esto de arduino y estoy muy verde aun
Se refiere al los ejemplos de código que en el id que utilizar para grabar tu código en arduino
/*
Blink without Delay
Turns on and off a light emitting diode (LED) connected to a digital pin,
without using the delay() function. This means that other code can run at the
same time without being interrupted by the LED code.
The circuit:
- Use the onboard LED.
- Note: Most Arduinos have an on-board LED you can control. On the UNO, MEGA
and ZERO it is attached to digital pin 13, on MKR1000 on pin 6. LED_BUILTIN
is set to the correct LED pin independent of which board is used.
If you want to know what pin the on-board LED is connected to on your
Arduino model, check the Technical Specs of your board at:
https://www.arduino.cc/en/Main/Products
created 2005
by David A. Mellis
modified 8 Feb 2010
by Paul Stoffregen
modified 11 Nov 2013
by Scott Fitzgerald
modified 9 Jan 2017
by Arturo Guadalupi
This example code is in the public domain.
http://www.arduino.cc/en/Tutorial/BlinkWithoutDelay
*/
// constants won't change. Used here to set a pin number:
const int ledPin = LED_BUILTIN;// the number of the LED pin
// Variables will change:
int ledState = LOW; // ledState used to set the LED
// Generally, you should use "unsigned long" for variables that hold time
// The value will quickly become too large for an int to store
unsigned long previousMillis = 0; // will store last time LED was updated
// constants won't change:
const long interval = 1000; // interval at which to blink (milliseconds)
void setup() {
// set the digital pin as output:
pinMode(ledPin, OUTPUT);
}
void loop() {
// here is where you'd put code that needs to be running all the time.
// check to see if it's time to blink the LED; that is, if the difference
// between the current time and last time you blinked the LED is bigger than
// the interval at which you want to blink the LED.
unsigned long currentMillis = millis();
if (currentMillis - previousMillis >= interval) {
// save the last time you blinked the LED
previousMillis = currentMillis;
// if the LED is off turn it on and vice-versa:
if (ledState == LOW) {
ledState = HIGH;
} else {
ledState = LOW;
}
// set the LED with the ledState of the variable:
digitalWrite(ledPin, ledState);
}
}
Este es el ejemplo al que se refiere