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- Project: "Servo Control"
- Source Code NOT compiled for: Arduino Uno
- Source Code created on: 2024-06-23 14:31:31
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/****** SYSTEM REQUIREMENTS *****/
/****** SYSTEM REQUIREMENT 1 *****/
/* When cutton is latched, servos move 90 degrees. */
/* When button is released, servos return to 0 */
/* degrees */
/****** END SYSTEM REQUIREMENTS *****/
/****** DEFINITION OF LIBRARIES *****/
#include // https://github.com/evert-arias/EasyButton
#include // https://github.com/arduino-libraries/Servo
/****** FUNCTION PROTOTYPES *****/
void setup(void);
void loop(void);
void updateOutputs();
void onPressed(); // Callback function for button press
void onReleased(); // Callback function for button release
/***** DEFINITION OF DIGITAL INPUT PINS *****/
const uint8_t Button_PushButton_PIN_D2 = 2;
/***** DEFINITION OF PWM OUTPUT PINS *****/
const uint8_t Servo1_Servomotor_PWMSignal_PIN_D3 = 3;
const uint8_t Servo2_Servomotor_PWMSignal_PIN_D5 = 5;
/***** DEFINITION OF OUTPUT RAW VARIABLES *****/
/***** used to store raw data *****/
uint8_t Servo1_Servomotor_PWMSignal_PIN_D3_rawData = 0;
uint8_t Servo2_Servomotor_PWMSignal_PIN_D5_rawData = 0;
/***** DEFINITION OF OUTPUT PHYSICAL VARIABLES *****/
/***** used to store data after characteristic curve transformation *****/
float Servo1_Servomotor_PWMSignal_PIN_D3_phyData = 0.0;
float Servo2_Servomotor_PWMSignal_PIN_D5_phyData = 0.0;
/****** DEFINITION OF LIBRARIES CLASS INSTANCES*****/
EasyButton button(Button_PushButton_PIN_D2); // Initialize EasyButton instance
Servo servo1; // Initialize Servo instance for Servo1
Servo servo2; // Initialize Servo instance for Servo2
// Callback function to be called when the button is pressed.
void onPressed() {
Serial.println("Button pressed");
Servo1_Servomotor_PWMSignal_PIN_D3_rawData = 90; // Move servos to 90 degrees
Servo2_Servomotor_PWMSignal_PIN_D5_rawData = 90;
}
// Callback function to be called when the button is released.
void onReleased() {
Serial.println("Button released");
Servo1_Servomotor_PWMSignal_PIN_D3_rawData = 0; // Move servos back to 0 degrees
Servo2_Servomotor_PWMSignal_PIN_D5_rawData = 0;
}
void setup(void) {
// put your setup code here, to run once:
Serial.begin(115200);
Serial.println();
Serial.println(">>> EasyButton and Servo example <<<");
pinMode(Button_PushButton_PIN_D2, INPUT_PULLUP);
// Attach servos to the corresponding pins
servo1.attach(Servo1_Servomotor_PWMSignal_PIN_D3);
servo2.attach(Servo2_Servomotor_PWMSignal_PIN_D5);
// Initialize the button
button.begin();
// Add the callback function to be called when the button is pressed.
button.onPressed(onPressed);
// Add the callback function to be called when the button is released.
button.onReleased(onReleased);
}
void loop(void) {
// put your main code here, to run repeatedly:
button.read(); // Continuously read the status of the button
updateOutputs(); // Refresh output data
}
void updateOutputs() {
// Update servo positions based on raw data
servo1.write(Servo1_Servomotor_PWMSignal_PIN_D3_rawData);
servo2.write(Servo2_Servomotor_PWMSignal_PIN_D5_rawData);
}
/* END CODE */