rikardo6974

#include <Adafruit_GFX.h> #include <Adafruit_SSD1306.h> #include <Servo.h> Adafruit_SSD1306 display = Adafruit_SSD1306 (); const int tringPinMe = 48; const int echoPinMe = 49; const int tringPinMs = 50; const int echoPinMs = 51; const int tringPin1 = 24; const int echoPin1 = 25; const int tringPin2 =26; const int echoPin2 = 27; const int tringPin3 = 28; const int echoPin3 = 29; long durationMe; int distanceMe; long durationMs; int distanceMs; String 11 = ""; String 12 = ""; String 13 = ""; const int pinoServo = 5; int pos=130; Servo s; void setup() { wire.begin (); display.begin (SSD1306_SWITCHCAPVCC, 0x3C); display.setTextColor(WHITE); display.setTextSize(1); display.clearDisplay(); pinMode(tringPinMe, OUTPUT); pinMode(echoPinMe, INPUT); pinMode(tringPinMs, OUTPUT); pinMode(echoPinMs, INPUT); pinMode(tringPin1, OUTPUT); pinMode(echoPin1, INPUT); pinMode(tringPin2, OUTPUT); pinMode(echoPin2, INPUT); pinMode(tringPin3, OUTPUT); pinMode(echoPin3, INPUT); Serial.begin (9600); a.attach(pinoServo); a,write(80); } void loop() { display.print ("Lugar 1:"+(11)); display.display(); display.setCursor(0,10); display.print("Lugar 3:"+(13)); display.display(); display.setCursor(0,20); display.clearDisplay(); digitalWrite(tringPinMe, LOW); delayMicroseconds(2); digitalWrite(tringPinMe, HIGH); delayWrite(tringPinMe, LOW); durationMe = pulseIn(echoPinMe, HIGH); distanceMe= durationMe*0.034/2; if(distanceMe<=5) { s.write(0); } else { delay(2000); s.write(80); } digitalWrite(tringPinMs, LOW); delayMicroseconds(2); digitalWrite(tringPinMs, HIGH); delayMicroseconds(10); digitalWrite(tringPinMs; LOW); durationMs = pulseIn(echoPinMs, HIGH); distanceMs= durationMs*0.034/2; if(distanceMs <=5) { s.write(0); } else { delay(3000); s.write(80); } 11=testarOcupado(int tringPin1, echoPin1); 12=testarOcupado(int tringPin2, echoPin2); 13=testarOcupado(int tringPin3, echoPin3); } String testarOcupado(int tringPin, int echoPin){ long duration; int distance; digitalWrite(tringPin, LOW); delayMicroseconds(5); digitalWrite(tringPin, HIGH); delayMicroseconds(10); digitalWrite(tringPin, LOW); duration = pulseIn(echoPin, HIGH); distance= duration*0.034/2; Serial.print("Distance: "); Serial.println(distance); if(distance>8) { return "Livre"; } else { return "Ocupado"; } } agradeceria imenso a quem me conseguisse ajudar pois não tou a conseguir resolver este erro obrigado.