I'm new to Arduinos and programming. I'm getting into a project and one of my tasks was to learn how to incorporate servos into Arduino and learn about sensors. I wanted to combine both, but I'm having some problems in my syntax. Can I get some help?
This is my code:
// servo test
#include <Servo.h>
#include <IRremote.h>
#define START_BUTTON //place code for button // code recieved from start
button
#define STOP_BUTTON //place code for button // code recieved from stop
button
int servopin1 = 13; // first servo
int servopin2 = 12; // second servo
int pos = 0;
int receiver_pin = 4; // output pin
int vcc = 5; // vcc ir sensor
int gnd = 6; // gnd for ir sensor
IRrecv receiver(receiver_pin);
decode_results output;
Servo Servo1;
Servo Servo2;
void setup() {
// put your setup code here, to run once:
Serial.begin(9600);
receiver.enableIRIn();
pinMode(vcc, OUTPUT);
pinMode(gnd, OUTPUT);
digitalWrite(vcc, HIGH);
Servo1.attach(servopin1);
Servo2.attach(servopin2);
}
void loop() {
// put your main code here, to run repeatedly:
if (receiver.decode(&output)) {
unsigned int value = output.value;
switch(value) {
case START_BUTTON:
if (pos <= 180){
Servo1.write(pos);
delay(500);
pos = pos + 30;}
else {
pos=0;
}
if (pos <= 180){
Servo2.write(pos);
delay(500);
pos = pos + 30;}
else {
pos=0;}
break;
case STOP_BUTTON:
Servo1.write(0);
delay(200);
Servo2.write(0);
delay(200);
break;
}
}
}
//^servo 2 positions and delays
}
I'm trying to figure out why I'm getting a the following error:
C:\Users\Alex\Documents\Arduino\Servo_test2Library\Servo_test2Library.ino:
In function 'void loop()':
Servo_test2Library:38: error: expected primary-expression before ':' token
case START_BUTTON:
^
Servo_test2Library:53: error: expected primary-expression before ':' token
case STOP_BUTTON:
^
C:\Users\Alex\Documents\Arduino\Servo_test2Library\Servo_test2Library.ino:
At global scope:
Servo_test2Library:64: error: expected declaration before '}' token
}
^
Multiple libraries were found for "IRremote.h"
Used: C:\Users\Alex\Documents\Arduino\libraries\IRremote-2.2.3
Not used: C:\Users\Alex\Documents\Arduino\libraries\Arduino-IRremote-master
Using library Servo at version 1.1.2 in folder: C:\Program Files
(x86)\Arduino\libraries\Servo
Using library IRremote-2.2.3 at version 2.2.3 in folder:
C:\Users\Alex\Documents\Arduino\libraries\IRremote-2.2.3
exit status 1
expected primary-expression before ':' token