Add files via upload

main/main.ino

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+#include <SPI.h> //not needed
+
+#define J_LEFT_POTX A2    // Left joystick X-axis (Throttle)
+#define J_LEFT_POTY A3    // Left joystick Y-axis (Yaw)
+#define J_RIGHT_POTX A0   // Right joystick X-axis (Roll)
+#define J_RIGHT_POTY A1   // Right joystick Y-axis (Pitch)
+
+int throttle = 0;
+int yaw = 0;
+int roll = 0;
+int pitch = 0;
+
+//this is without display
+
+void initial_pos () { 
+
+  throttle = 0;
+  yaw      = 127;
+  roll     = 127;
+  pitch    = 127;
+
+}
+
+bool arePotsSetAsWanted() {
+  return throttle < 35 && yaw < 35 && roll < 35 && pitch < 35;
+}
+
+// Function to start serial communication and handle LED behavior
+void start_serial() {
+  Serial.begin(19200);         // Start Serial Communication
+  pinMode(LED_BUILTIN, OUTPUT); // Configure LED pin
+
+  //if u want u can delete here, its just for configuration with your joysticks to starting up
+  if (arePotsSetAsWanted()) {
+    digitalWrite(LED_BUILTIN, LOW);  // Turn off LED if pots are correctly set
+    Serial.println("Serial started successfully. Joysticks are in the default position.");
+  } else {
+    Serial.println("Joysticks are not in the default position. Adjust them!");
+    // Blink LED to indicate error
+    for (int i = 0; i < 10; i++) { // Blink 10 times
+      digitalWrite(LED_BUILTIN, HIGH);
+      delay(1000);
+      digitalWrite(LED_BUILTIN, LOW);
+      delay(1000);
+    }
+  }
+}
+
+
+void setup() {
+
+  pinMode(J_LEFT_POTX, INPUT);
+  pinMode(J_LEFT_POTY, INPUT);
+  pinMode(J_RIGHT_POTX, INPUT);
+  pinMode(J_RIGHT_POTY, INPUT);
+
+  initial_pos();
+  start_serial();
+
+}
+
+void loop() {
+  throttle = map(analogRead(J_LEFT_POTX), 0, 1023, 0, 255);
+  yaw = map(analogRead(J_LEFT_POTY), 0, 1023, 0, 255);
+  roll = map(analogRead(J_RIGHT_POTY), 0, 1023, 0, 255);
+  pitch = map(analogRead(J_RIGHT_POTX), 0, 1023, 0, 255);
+
+  Serial.print("Throttle = ");
+  Serial.print(throttle);
+  Serial.print("  Yaw = ");
+  Serial.print(yaw);
+  Serial.print("  Pitch = ");
+  Serial.print(pitch);
+  Serial.print("  Roll = ");
+  Serial.println(roll);
+  delay(100);
+}

smooted/smooted.ino

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+#include <SPI.h>
+#include <Wire.h>
+
+
+// Define potentiometer pins for the joysticks
+#define J_LEFT_POTX A2   // Left joystick X-axis (Throttle)
+#define J_LEFT_POTY A3   // Left joystick Y-axis (Yaw)
+#define J_RIGHT_POTX A0  // Right joystick X-axis (Roll)
+#define J_RIGHT_POTY A1  // Right joystick Y-axis (Pitch)
+
+// Joystick variables
+int throttle = 0;
+int yaw = 0;
+int roll = 0;
+int pitch = 0;
+
+// Define smoothing parameters
+const int SMOOTHING_FACTOR = 5; // Number of samples for averaging
+int throttleSamples[SMOOTHING_FACTOR] = {0};
+int yawSamples[SMOOTHING_FACTOR] = {0};
+int rollSamples[SMOOTHING_FACTOR] = {0};
+int pitchSamples[SMOOTHING_FACTOR] = {0};
+
+// Deadband threshold
+const int DEAD_BAND = 5;
+
+// Function to calculate the moving average
+int movingAverage(int *samples, int newValue) {
+  for (int i = 0; i < SMOOTHING_FACTOR - 1; i++) {
+    samples[i] = samples[i + 1];
+  }
+  samples[SMOOTHING_FACTOR - 1] = newValue;
+
+  int sum = 0;
+  for (int i = 0; i < SMOOTHING_FACTOR; i++) {
+    sum += samples[i];
+  }
+  return sum / SMOOTHING_FACTOR;
+}
+
+// Function to apply a deadband
+int applyDeadband(int value, int center, int threshold) {
+  if (abs(value - center) <= threshold) {
+    return center;
+  }
+  return value;
+}
+
+void setup() {
+  Serial.begin(19200);         // Start Serial Communication
+  pinMode(LED_BUILTIN, OUTPUT); // Configure LED pin
+
+  // Initialize joystick pins
+  pinMode(J_LEFT_POTX, INPUT);
+  pinMode(J_LEFT_POTY, INPUT);
+  pinMode(J_RIGHT_POTX, INPUT);
+  pinMode(J_RIGHT_POTY, INPUT);
+}
+
+void loop() {
+  // Read analog joystick values
+  int rawThrottle = analogRead(J_LEFT_POTX);
+  int rawYaw = analogRead(J_LEFT_POTY);
+  int rawRoll = analogRead(J_RIGHT_POTY);
+  int rawPitch = analogRead(J_RIGHT_POTX);
+
+  // Apply smoothing
+  throttle = movingAverage(throttleSamples, map(rawThrottle, 0, 1023, 0, 255));
+  yaw = movingAverage(yawSamples, map(rawYaw, 0, 1023, 0, 255));
+  roll = movingAverage(rollSamples, map(rawRoll, 0, 1023, 0, 255));
+  pitch = movingAverage(pitchSamples, map(rawPitch, 0, 1023, 0, 255));
+
+  // Apply deadband
+  yaw = applyDeadband(yaw, 127, DEAD_BAND);
+  roll = applyDeadband(roll, 127, DEAD_BAND);
+  pitch = applyDeadband(pitch, 127, DEAD_BAND);
+
+  // Output the smoothed and processed values
+  Serial.print("Throttle = ");
+  Serial.print(throttle);
+  Serial.print("  Yaw = ");
+  Serial.print(yaw);
+  Serial.print("  Roll = ");
+  Serial.print(roll);
+  Serial.print("  Pitch = ");
+  Serial.println(pitch);
+
+  // Simulate control signals (for debugging, replace with your drone's communication protocol)
+  delay(100);
+}

smooted_w_display/smooted_w_display.ino

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+#include <U8glib.h>
+
+// Initialize the OLED display
+U8GLIB_SH1106_128X64 u8g(U8G_I2C_OPT_NO_ACK); // Use U8G_I2C_OPT_NONE if needed
+
+// Define joystick pins
+#define J_LEFT_POTX A2   // Throttle
+#define J_LEFT_POTY A3   // Yaw
+#define J_RIGHT_POTX A0  // Pitch
+#define J_RIGHT_POTY A1  // Roll
+
+// Joystick variables
+int throttle = 0;
+int yaw = 0;
+int roll = 0;
+int pitch = 0;
+
+// Smoothing parameters
+const int SMOOTHING_FACTOR = 5;
+int throttleSamples[SMOOTHING_FACTOR] = {0};
+int yawSamples[SMOOTHING_FACTOR] = {0};
+int rollSamples[SMOOTHING_FACTOR] = {0};
+int pitchSamples[SMOOTHING_FACTOR] = {0};
+
+// Deadband threshold
+const int DEAD_BAND = 5;
+
+// Function to calculate the moving average
+int movingAverage(int *samples, int newValue) {
+  for (int i = 0; i < SMOOTHING_FACTOR - 1; i++) {
+    samples[i] = samples[i + 1];
+  }
+  samples[SMOOTHING_FACTOR - 1] = newValue;
+
+  int sum = 0;
+  for (int i = 0; i < SMOOTHING_FACTOR; i++) {
+    sum += samples[i];
+  }
+  return sum / SMOOTHING_FACTOR;
+}
+
+// Function to apply a deadband
+int applyDeadband(int value, int center, int threshold) {
+  if (abs(value - center) <= threshold) {
+    return center;
+  }
+  return value;
+}
+
+// Function to display the opening screen
+void displayOpeningScreen() {
+  unsigned long startTime = millis();
+
+  // Loop for 3 seconds
+  while (millis() - startTime < 3000) {
+    u8g.firstPage();
+    do {
+      // Display "Technwave" in the center of the screen
+      u8g.setFont(u8g_font_fur17); // Larger font for opening screen
+      u8g.setPrintPos((128 - u8g.getStrWidth("technwave")) / 2, 32); // Center the text
+      u8g.print("technwave");
+    } while (u8g.nextPage());
+  }
+}
+
+// Function to display joystick values on the OLED
+void displayJoystickValues() {
+  u8g.firstPage();
+  do {
+    // Draw titles and values on the screen
+    u8g.setFont(u8g_font_6x10); // Set font size
+    u8g.drawStr(0, 10, "Joystick Values:");
+
+    u8g.setPrintPos(0, 25);
+    u8g.print("Throttle: ");
+    u8g.print(throttle);
+
+    u8g.setPrintPos(0, 35);
+    u8g.print("Yaw: ");
+    u8g.print(yaw);
+
+    u8g.setPrintPos(0, 45);
+    u8g.print("Pitch: ");
+    u8g.print(pitch);
+
+    u8g.setPrintPos(0, 55);
+    u8g.print("Roll: ");
+    u8g.print(roll);
+  } while (u8g.nextPage());
+}
+
+void setup() {
+  // Initialize the OLED display
+  u8g.setFont(u8g_font_6x10);
+  u8g.setColorIndex(1); // Set color to black on white
+
+  // Display the opening screen
+  displayOpeningScreen();
+
+  // Initialize joystick pins
+  pinMode(J_LEFT_POTX, INPUT);
+  pinMode(J_LEFT_POTY, INPUT);
+  pinMode(J_RIGHT_POTX, INPUT);
+  pinMode(J_RIGHT_POTY, INPUT);
+}
+
+void loop() {
+  // Read analog joystick values
+  int rawThrottle = analogRead(J_LEFT_POTX);
+  int rawYaw = analogRead(J_LEFT_POTY);
+  int rawRoll = analogRead(J_RIGHT_POTY);
+  int rawPitch = analogRead(J_RIGHT_POTX);
+
+  // Apply smoothing
+  throttle = movingAverage(throttleSamples, map(rawThrottle, 0, 1023, 0, 255));
+  yaw = movingAverage(yawSamples, map(rawYaw, 0, 1023, 0, 255));
+  roll = movingAverage(rollSamples, map(rawRoll, 0, 1023, 0, 255));
+  pitch = movingAverage(pitchSamples, map(rawPitch, 0, 1023, 0, 255));
+
+  // Apply deadband
+  yaw = applyDeadband(yaw, 127, DEAD_BAND);
+  roll = applyDeadband(roll, 127, DEAD_BAND);
+  pitch = applyDeadband(pitch, 127, DEAD_BAND);
+
+  // Display joystick values on the OLED
+  displayJoystickValues();
+
+  // Delay for stability
+  delay(100);
+}