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View Code? Open in Web Editor NEWAutonomous Indoor Navigation and Collision Avoidance System for AR Drone 2.0
License: MIT License
Autonomous Indoor Navigation and Collision Avoidance System for AR Drone 2.0
License: MIT License
Sketch 2.c:16: error: 'Serial' undeclared (first use in this function)
Serial.begin (9600); // Open serial monitor at 9600 baud to see ping results.
^
C:\Users\xylon\AppData\Local\Temp\build0a18f978eeb6bda1b9726b72c76e127e.tmp\sketch\Sketch 2.c:16:3: note: each undeclared identifier is reported only once for each function it appears in
Sketch 2.c:17: error: 'OUTPUT' undeclared (first use in this function)
pinMode(FRONT_TRIG, OUTPUT); // Output = sonar burst from the ultrasonic sensor to an object
^
Sketch 2.c:18: error: 'INPUT' undeclared (first use in this function)
pinMode(FRONT_ECHO, INPUT); // Input = received sound wave reflected from the obstacle
^
C:\Users\xylon\AppData\Local\Temp\build0a18f978eeb6bda1b9726b72c76e127e.tmp\sketch\Sketch 2.c: In function 'PrintCommand':
Sketch 2.c:29: error: 'Serial' undeclared (first use in this function)
Serial.println(new_c);
^
C:\Users\xylon\AppData\Local\Temp\build0a18f978eeb6bda1b9726b72c76e127e.tmp\sketch\Sketch 2.c: In function 'loop':
Sketch 2.c:36: error: 'LOW' undeclared (first use in this function)
digitalWrite(TOP_TRIG, LOW); // LOW triggered to ensure no interference from incoming signals, before triggering HIGH
^
Sketch 2.c:38: error: 'HIGH' undeclared (first use in this function)
digitalWrite(TOP_TRIG, HIGH); // Send outs ultrasonic wave
^
Sketch 2.c:69: error: 'Serial' undeclared (first use in this function)
Serial.println('T');
^
exit status 1
'Serial' undeclared (first use in this function)
Any suggestions..?
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