Number format in Ardunio

TangibleSketches/Arduino/Arduino_Sketch_copy_20240512144111/Arduino_Sketch_copy_14May/Arduino_Sketch_copy_14May.ino

@@ -0,0 +1,54 @@
+#include <Servo.h>
+
+Servo myservo;
+int neutralPos = 1520;  // Neutral position in microseconds
+String readString;      // String to hold incoming data
+
+void setup() {
+  myservo.attach(7, 400, 2600);  // Attach servo to pin 7
+  Serial.begin(9600);            // Start serial communication at 9600 baud rate
+  Serial.println("Servo control initialized.");
+  Serial.println("Awaiting commands.");
+  Serial.println("Type an integer to perform a degree rotation.");
+}
+
+void performDegreeTurn(int inputMultiplier) { // Add delayMultiplier parameter here
+  int degree = inputMultiplier * 28;
+  int pulseSpeed = 1500;  // Speed setting for degree rotation
+  myservo.writeMicroseconds(pulseSpeed);
+  delay(degree);                            // Time for degree turn
+  myservo.writeMicroseconds(neutralPos);  // Stop the servo by resetting to neutral
+  Serial.println("degree turn executed and stopped.");
+  Serial.println("Ready");  // Send confirmation message to ESP32
+}
+
+  int degree = 0; // Define the degree variable
+
+void goToZeroDegree() {
+  degree = 10080 - degree; // Subtract the current degree from 20160
+}
+
+
+void loop()
+{
+  while (Serial.available()) {
+    char c = Serial.read();  // Read incoming character
+    if (isdigit(c)) {        // Check if the character is a digit
+      readString += c;       // If so, append it to the readString
+    } else if (c == '\n') {  // Check if it's the end of the line
+      // If so, process the received number
+      int number = readString.toInt();  // Convert the string to an integer
+      readString = "";                  // Clear the string for new input
+
+      Serial.println("Received: " + String(number));  // Echo what was received
+
+      // Perform actions based on the received number
+      if (0 <= number && number <= 360) {
+        goToZeroDegree();
+        performDegreeTurn(number); // Pass the number as delayMultiplier
+      } else {
+        Serial.println("Invalid command. Please type '1500' to execute a degree turn.");
+      }
+    }
+  }
+}

TangibleSketches/ESP32/ESP32_sketch_copy_20240512144341/ESP32_sketch_copy_14May/ESP32_sketch_copy_14May.ino

@@ -0,0 +1,36 @@
+void setup() {
+  Serial.begin(9600); // Start serial communication at 9600 baud rate
+  Serial1.begin(9600); // Start serial communication with Arduino
+  delay(1000);         // Allow time for serial monitor to initialize
+  Serial.println("Ready to send commands to Arduino.");
+}
+
+void loop() {
+  if (Serial.available()) {
+    String input = Serial.readStringUntil('\n'); // Read input from serial monitor
+    input.trim(); // Remove leading and trailing whitespace
+
+    // Check if the input consists only of numeric characters
+    boolean isNumeric = true;
+    for (size_t i = 0; i < input.length(); i++) {
+      if (!isDigit(input[i])) {
+        isNumeric = false;
+        break;
+      }
+    }
+
+    if (isNumeric) {
+      int number = input.toInt(); // Convert the input string to an integer
+
+      // Sending the command to Arduino only if it's within a specific range
+      if (number >= 0 && number <= 1500) {
+        Serial.println("Sending command to Arduino: " + String(number));
+        Serial1.println(number); // Send the command to Arduino via Serial1
+      } else {
+        Serial.println("Invalid command. Please type a number between 0 and 9999.");
+      }
+    } else {
+      Serial.println("Invalid command. Please type a valid number.");
+    }
+  }
+}