tryservo.ino

// #include <ESP32Servo.h>

// Servo myservo;  // create servo object to control a servo
// // 16 servo objects can be created on the ESP32

// int pos = 0;    // variable to store the servo position
// // Recommended PWM GPIO pins on the ESP32 include 2,4,12-19,21-23,25-27,32-33
// // Possible PWM GPIO pins on the ESP32-S2: 0(used by on-board button),1-17,18(used by on-board LED),19-21,26,33-42
// // Possible PWM GPIO pins on the ESP32-S3: 0(used by on-board button),1-21,35-45,47,48(used by on-board LED)
// // Possible PWM GPIO pins on the ESP32-C3: 0(used by on-board button),1-7,8(used by on-board LED),9-10,18-21
// #if defined(CONFIG_IDF_TARGET_ESP32S2) || defined(CONFIG_IDF_TARGET_ESP32S3)
// int servoPin = 19;
// #elif defined(CONFIG_IDF_TARGET_ESP32C3)
// int servoPin = 19;
// #else
// int servoPin = 19;
// #endif

// void setup() {
// 	// Allow allocation of all timers
// 	ESP32PWM::allocateTimer(0);
// 	ESP32PWM::allocateTimer(1);
// 	ESP32PWM::allocateTimer(2);
// 	ESP32PWM::allocateTimer(3);
// 	myservo.setPeriodHertz(50);    // standard 50 hz servo
// 	myservo.attach(servoPin, 1000, 2000); // attaches the servo on pin 18 to the servo object
// 	// using default min/max of 1000us and 2000us
// 	// different servos may require different min/max settings
// 	// for an accurate 0 to 180 sweep
// }

// void loop() {

// 	for (pos = 0; pos <= 180; pos += 1) { // goes from 0 degrees to 180 degrees
// 		// in steps of 1 degree
// 		myservo.write(pos);    // tell servo to go to position in variable 'pos'
// 		delay(15);             // waits 15ms for the servo to reach the position
// 	}
// 	for (pos = 180; pos >= 0; pos -= 1) { // goes from 180 degrees to 0 degrees
// 		myservo.write(pos);    // tell servo to go to position in variable 'pos'
// 		delay(15);             // waits 15ms for the servo to reach the position
// 	}
// }

/*********
  Rui Santos & Sara Santos - Random Nerd Tutorials
  Complete project details at https://RandomNerdTutorials.com/esp32-servo-motor-web-server-arduino-ide/
  Based on the ESP32Servo Sweep Example
*********/

#include <ESP32Servo.h>

#define VALOR1 4
#define VALOR2 14
static const int servoPin = 26;
static const int servoPin2 = 21;
int valor1, valor2;
Servo servo1;
Servo servo2;
int posDegrees = 0;
int lastTouchState1, lastTouchState2;  // the previous state of touch sensor
int currentTouchState1, currentTouchState2;
void setup() {

  Serial.begin(115200);
  ESP32PWM::allocateTimer(0);
  ESP32PWM::allocateTimer(1);
  ESP32PWM::allocateTimer(2);
  ESP32PWM::allocateTimer(3);
  pinMode(VALOR1, INPUT);  //touchRead()
  pinMode(VALOR2, INPUT);
  // pinMode(19, OUTPUT);
  // pinMode(21, OUTPUT);
  //servo1.write(posDegrees);
  servo1.setPeriodHertz(50);
  // servo2.write(posDegrees);
  servo2.setPeriodHertz(50);
  // digitalWrite(19, LOW);
  // digitalWrite(21, LOW);
}

void loop() {
  //servo1.write(180);
  // for (posDegrees = 0; posDegrees < 180; posDegrees++) {
  //   servo1.write(posDegrees);
  // }

  //delay(1000);
  // for (posDegrees = 180; posDegrees > 0; posDegrees--) {
  //   servo1.write(posDegrees);
  // }
  //servo1.write(0);
  //delay(1000);
  // lastTouchState1 = currentTouchState1;      // save the last state
  // currentTouchState1 = digitalRead(VALOR1);  // read new state
  // lastTouchState2 = currentTouchState2;      // save the last state
  // currentTouchState2 = digitalRead(VALOR2);  // read new state

  // if (lastTouchState1 == LOW && currentTouchState1 == HIGH) {
  //   Serial.println("The sensor is touched");

  //   servo1.write(posDegrees);
  //   Serial.println("estou aqui 1");
  //   posDegrees++;
  // }
  // if (lastTouchState2 == LOW && currentTouchState2 == HIGH) {
  //   Serial.println("The sensor is touched");

  //   servo1.write(posDegrees);
  //   Serial.println("estou aqui 2");
  //   posDegrees--;
  // }
  //    if (valor1 < 50) {
  //     servo1.write(posDegrees);
  //     posDegrees++;
  //   }
  //     Serial.println(valor2);
  //  if (valor2 < 50) {
  //     servo1.write(posDegrees);
  //     posDegrees--;
  //   }
  valor1 = touchRead(15);
  valor2 = touchRead(13);

  if (valor1 < 50) {
    servo1.attach(servoPin, 1000, 2000);
    servo2.attach(servoPin2, 1000, 2000);
    servo2.write(180);
    servo1.write(180);
    posDegrees++;
    delay(200);
    //digitalWrite(19, HIGH);
    //digitalWrite(21, LOW);

  }
  //Serial.println(valor2);
  else if (valor2 < 50) {
    servo1.attach(servoPin, 1000, 2000);
    servo1.write(0);
    servo2.attach(servoPin2, 1000, 2000);
    servo2.write(0);
    posDegrees--;
    delay(200);
    // digitalWrite(19, LOW);
    // digitalWrite(21, HIGH);
  } else {
    servo1.detach();
    servo2.detach();
  }
  servo2.detach();
  servo1.detach();
  //servo1.attach(servoPin, 1000,2000);
  // while (posDegrees < 180*10) {
  //     servo1.write(180);
  //     //servo1.writeMicroseconds(int value)
  //     posDegrees++;
  //     Serial.println(posDegrees);
  //     delay(20);
  //   }
  //   servo1.detach();
  //   posDegrees = 0;
  //   delay(2000);
  //   servo1.attach(servoPin, 1000,2000);
  // while (posDegrees > 0) {
  //     servo1.write(0);
  //     posDegrees--;
  //     Serial.println(posDegrees);
  //     delay(20);
  //   }
  //   servo1.detach();

  //   delay(2000);
}