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/********* Pleasedontcode.com ********** Pleasedontcode thanks you for automatic code generation! Enjoy your code! - Terms and Conditions: You have a non-exclusive, revocable, worldwide, royalty-free license for personal and commercial use. Attribution is optional; modifications are allowed, but you're responsible for code maintenance. We're not liable for any loss or damage. For full terms, please visit pleasedontcode.com/termsandconditions. - Project: "Bluetooth Motor" - Source Code NOT compiled for: Arduino Uno - Source Code created on: 2024-06-01 20:19:51 ********* Pleasedontcode.com **********/ /****** SYSTEM REQUIREMENTS *****/ /****** SYSTEM REQUIREMENT 1 *****/ /* The system must receive input via the HC-05 */ /* Bluetooth module to control the L298N motor driver */ /* for moving the wheels forward, backward, left, */ /* right, and stop. */ /****** END SYSTEM REQUIREMENTS *****/ /****** DEFINITION OF LIBRARIES *****/ #include
#include "L298N_MotorDriver.h" // Include the L298N_MotorDriver library /****** FUNCTION PROTOTYPES *****/ void setup(void); void loop(void); void updateOutputs(void); void printSomeInfo(void); /***** DEFINITION OF DIGITAL OUTPUT PINS *****/ const uint8_t IN1_PIN = 2; const uint8_t IN2_PIN = 4; const uint8_t EN_PIN = 5; /***** DEFINITION OF Software Serial *****/ const uint8_t blue_HC05_mySerial_PIN_SERIAL_TX_A0 = A0; const uint8_t blue_HC05_mySerial_PIN_SERIAL_RX_A1 = A1; SoftwareSerial blue_HC05_mySerial(blue_HC05_mySerial_PIN_SERIAL_RX_A1, blue_HC05_mySerial_PIN_SERIAL_TX_A0); /***** DEFINITION OF OUTPUT RAW VARIABLES *****/ /***** used to store raw data *****/ bool IN1_PIN_rawData = 0; bool IN2_PIN_rawData = 0; uint8_t EN_PIN_rawData = 0; /***** DEFINITION OF OUTPUT PHYSICAL VARIABLES *****/ /***** used to store data after characteristic curve transformation *****/ float IN1_PIN_phyData = 0.0; float IN2_PIN_phyData = 0.0; float EN_PIN_phyData = 0.0; /****** DEFINITION OF LIBRARIES CLASS INSTANCES*****/ L298N_MotorDriver motor(EN_PIN, IN1_PIN, IN2_PIN); // Initialize the motor driver void setup(void) { // put your setup code here, to run once: pinMode(IN1_PIN, OUTPUT); pinMode(IN2_PIN, OUTPUT); pinMode(EN_PIN, OUTPUT); blue_HC05_mySerial.begin(9600); // Initialize Bluetooth serial communication Serial.begin(9600); // Initialize serial communication while (!Serial) {} motor.setSpeed(70); // Set initial speed motor.enable(); // Enable the motor } void loop(void) { // Check if data is available from the Bluetooth module if (blue_HC05_mySerial.available()) { char command = blue_HC05_mySerial.read(); // Read the command // Process the command switch (command) { case 'F': // Forward motor.setDirection(true); motor.enable(); break; case 'B': // Backward motor.setDirection(false); motor.enable(); break; case 'L': // Left motor.setSpeed(70); // Adjust speed for turning motor.setDirection(true); motor.enable(); break; case 'R': // Right motor.setSpeed(70); // Adjust speed for turning motor.setDirection(false); motor.enable(); break; case 'S': // Stop motor.disable(); break; default: Serial.println("Unknown command"); break; } printSomeInfo(); // Print motor status } delay(100); // Small delay to avoid overwhelming the serial buffer } void updateOutputs() { digitalWrite(IN1_PIN, IN1_PIN_rawData); digitalWrite(IN2_PIN, IN2_PIN_rawData); analogWrite(EN_PIN, EN_PIN_rawData); } void printSomeInfo() { Serial.print("Motor is moving = "); Serial.print(motor.isEnabled()); Serial.print(" at speed = "); Serial.println(motor.getSpeed()); } /* END CODE */
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