Ahí va la inmortalización del evento de pruebas:
El código fuente:
/*
Potentiometer-Servo-button-command
Author: Jorge Muñoz Rodenas jorgeroden1@gmail.com
License: GPL v.3
Date: 14/7/2011
Version: 0.2 (alpha)
Description: to do
*/
#include <eeprom.h>
#include <servo.h>
Servo myservo1;
Servo myservo2;
// Constants
const int buttonPinMem1 = 2; // digital pin Mem button1
const int buttonPinAct1 = 3; // digital pin Act button1
const int buttonRelease = 12; // digital pin RELEASE button
const int servo1Pin = 10; // Servo1 PWM pin
const int servo2Pin = 11; // Servo2 PWM pin
const int ledPin = 13; // the number of the LED pin (soldered on board)
const int potpin1 = 0; // analog pin used to connect the potentiometer1
const int potpin2 = 1; // analog pin used to connect the potentiometer2
const int addr0 = 0; // EEPROM 1st address (Mem1-servo 1)
const int addr1 = 1; // EEPROM 2nd address (Mem1-servo 2)
// Variables
int val1 = 0;
int val2 = 0;
int posPot1 = 0;
int posPot2 = 0;
byte pos1, pos2; //Servo position
int buttonStateMem1 = LOW; // memory pushbutton1 status
int buttonStateAct1 = LOW; // action pushbutton1 status
int buttonStateRelease = LOW;
boolean running = true;
void setup() {
myservo1.attach(servo1Pin); // attaches the servo on pin 9 (digital) to the servo object
myservo2.attach(servo2Pin); // attaches the servo on pin 10 (digital) to the servo object
pinMode(ledPin, OUTPUT);
pinMode(buttonPinMem1, INPUT);
pinMode(buttonPinAct1, INPUT);
}
void loop(){
//Reads analog input
val1 = analogRead(potpin1); // reads the value of the potentiometer (value between 0 and 1023)
val1 = map(val1, 0, 1023, 0, 179); // scale it to use it with the servo (value between 0 and 180)
val2 = analogRead(potpin2); // reads the value of the potentiometer (value between 0 and 1023)
val2 = map(val2, 0, 1023, 0, 179); // scale it to use it with the servo (value between 0 and 180)
//Reads digital input
buttonStateMem1 = digitalRead(buttonPinMem1);
buttonStateAct1 = digitalRead(buttonPinAct1);
buttonStateRelease = digitalRead(buttonRelease);
//Servo 1 and 2
if (running == true)
{
myservo1.write(val1);
myservo2.write(val2);
}
// Program 1
if (buttonStateMem1 == HIGH) {
digitalWrite(ledPin, HIGH); //LED 13 on
EEPROM.write(addr0, val1);
EEPROM.write(addr1, val2);
digitalWrite(ledPin, LOW); //LED 13 off
}
if (buttonStateAct1 == HIGH) {
running = false;
digitalWrite(ledPin, HIGH); //LED 13 on
pos1 = EEPROM.read(addr0);
pos2 = EEPROM.read(addr1);
myservo1.write(pos1); // sets the servo position according to the scaled value
myservo2.write(pos2); // sets the servo position according to the scaled value
digitalWrite(ledPin, LOW); //LED 13 off
}
// Release button
if (buttonStateRelease == HIGH) {
digitalWrite(ledPin, HIGH); //LED 13 on
running = true;
delay(40);
digitalWrite(ledPin, LOW); //LED 13 off
}
}
Sobre el tema de las conexiones, los pines vienen en el software aunque si alguien lo quiere montar, y tiene dudas de cómo se conectan los servos, pulsadores y potenciómetros aquí dejo unos garabatos a mano (hoy paso del Eagle) a modo de recordatorio.
Ciao!
