1

Author: sherdilkhan

Diff for: ESP32C3/lux_monitor_websocket/lux_monitor_html.html

@@ -49,7 +49,7 @@
     </table>
 
     <script>
-      const socket = new WebSocket('ws://192.168.10.18:81/');
+      const socket = new WebSocket('ws://192.168.8.103:81/');
 
       socket.onmessage = function (event) {
         const data = JSON.parse(event.data);

Diff for: ESP32C3/lux_monitor_websocket/lux_monitor_html_with_bg.html

@@ -90,7 +90,7 @@
     </div>
 
     <script>
-      const socket = new WebSocket('ws://192.168.10.18:81/');
+      const socket = new WebSocket('ws://192.168.8.103:81/');
 
       socket.onmessage = function (event) {
         const data = JSON.parse(event.data);

Diff for: ESP32C3/lux_monitor_websocket/lux_monitor_html_with_bg_logger.html

@@ -107,7 +107,7 @@
     <button id="startLoggingBtn" onclick="toggleLogging()">Start Logging</button>
 
     <script>
-      const socket = new WebSocket('ws://192.168.10.3:81/');
+      const socket = new WebSocket('ws://192.168.8.103:81/');
 
       let logging = false;
       let logContent = "Timestamp,lux1,lux2,lux3,lux4,lux5,tc1,tc2\n";

Diff for: ESP32C3/lux_monitor_websocket/lux_monitor_websocket.ino

@@ -34,8 +34,8 @@ BH1750 lightMeter1;
 
 
 // Replace with your network credentials
-const char* ssid = "Sherdil";
-const char* password = "03336830763BB";
+const char* ssid = "Sherdil114";
+const char* password = "crescent114";
 
 // Set up the WebSocket server
 WebSocketsServer webSocketServer = WebSocketsServer(81);
@@ -76,12 +76,12 @@ void setup() {
   digitalWrite(lux5_en, HIGH);
 
 
-  //Wire.begin(I2C_SDA_PIN, I2C_SCL_PIN);
-  //lightMeter1.begin(BH1750::CONTINUOUS_HIGH_RES_MODE, 0X5C);
+  Wire.begin(I2C_SDA_PIN, I2C_SCL_PIN);
+  lightMeter1.begin(BH1750::CONTINUOUS_HIGH_RES_MODE, 0X5C);
 
   // Initialize the second MAX6675 sensor
-  //pinMode(thermoCS2, OUTPUT);
-  //digitalWrite(thermoCS2, HIGH);
+  pinMode(thermoCS2, OUTPUT);
+  digitalWrite(thermoCS2, HIGH);
   digitalWrite(lux1_en, LOW);
   digitalWrite(lux2_en, LOW);
   digitalWrite(lux3_en, LOW);
@@ -93,7 +93,6 @@ void setup() {
 void loop() {
 
   // Read BH1750 @ 0X5C Value in Lux
-/*
   digitalWrite(lux1_en, HIGH);
   lux1 = lightMeter1.readLightLevel();
   digitalWrite(lux1_en, LOW);
@@ -114,7 +113,6 @@ void loop() {
   lux5 = lightMeter1.readLightLevel();
   digitalWrite(lux5_en, LOW);
 
-*/
 
   // Read MAX6675 (01) Value in Degree C
   tc1 = thermocouple1.readCelsius();

Diff for: ESP32S3/Dev Kit Schematics/ESP32-S3-0702 (9).PNG

@@ -0,0 +1,26 @@
+#include <Arduino.h>
+
+// Recursive function to calculate factorial
+unsigned int factorial(unsigned int n) {
+    // Base case: factorial of 0 is 1
+    if (n == 0) {
+        return 1;
+    }
+    // Recursive case: n! = n * (n-1)!
+    else {
+        return n * factorial(n - 1);
+    }
+}
+
+void setup() {
+    Serial.begin(115200);
+    
+    unsigned int num = 5000;
+    unsigned int result = factorial(num);
+    
+    Serial.printf("Factorial of %u is %u\n", num, result);
+}
+
+void loop() {
+    // Empty loop
+}

Diff for: ESP32S3/Dev Kit Schematics/ESP32-S3-Metric.pdf

@@ -0,0 +1,89 @@
+#include <Arduino.h>
+#include <freertos/FreeRTOS.h>
+#include <freertos/task.h>
+
+// Motor 1 configurations
+const int motor1PWM = 2;
+const int motor1DirFwd = 3;
+const int motor1DirBwd = 4;
+
+// Motor 2 configurations
+const int motor2PWM = 5;
+const int motor2DirFwd = 6;
+const int motor2DirBwd = 7;
+
+// Pushbutton and LED configurations
+const int pushButton = 8;
+const int ledPin = 9;
+
+void taskMotor1(void *parameter) {
+  pinMode(motor1PWM, OUTPUT);
+  pinMode(motor1DirFwd, OUTPUT);
+  pinMode(motor1DirBwd, OUTPUT);
+
+  // Set motor 1 PWM frequency and resolution
+  ledcSetup(0, 20000, 8);  // Channel 0, 20 kHz frequency, 8-bit resolution
+  ledcAttachPin(motor1PWM, 0);  // Attach motor 1 PWM to channel 0
+
+  while (true) {
+    // Motor 1 control logic here
+    digitalWrite(motor1DirFwd, HIGH); // Set direction forward
+    digitalWrite(motor1DirBwd, LOW);
+    ledcWrite(0, 128);  // Set PWM duty cycle to 50%
+
+    vTaskDelay(pdMS_TO_TICKS(50));  // Task delay
+  }
+}
+
+void taskMotor2(void *parameter) {
+  pinMode(motor2PWM, OUTPUT);
+  pinMode(motor2DirFwd, OUTPUT);
+  pinMode(motor2DirBwd, OUTPUT);
+
+  // Set motor 2 PWM frequency and resolution
+  ledcSetup(1, 20000, 8);  // Channel 1, 20 kHz frequency, 8-bit resolution
+  ledcAttachPin(motor2PWM, 1);  // Attach motor 2 PWM to channel 1
+
+  while (true) {
+    // Motor 2 control logic here
+    digitalWrite(motor2DirFwd, HIGH); // Set direction forward
+    digitalWrite(motor2DirBwd, LOW);
+    ledcWrite(1, 128);  // Set PWM duty cycle to 50%
+
+    vTaskDelay(pdMS_TO_TICKS(40));  // Task delay
+  }
+}
+
+void taskPrintPWM(void *parameter) {
+  while (true) {
+    
+    Serial.print("Heart Beat>> \n");
+
+    vTaskDelay(pdMS_TO_TICKS(1000));  // Task delay
+  }
+}
+
+void taskPushButton(void *parameter) {
+  pinMode(pushButton, INPUT);
+  pinMode(ledPin, OUTPUT);
+  bool isButtonPressed = false;
+
+  while (true) {
+    // Check the push button state
+    
+    vTaskDelay(pdMS_TO_TICKS(50));  // Task delay
+  }
+}
+
+
+void setup() {
+  Serial.begin(115200);
+  xTaskCreate(taskMotor1, "Motor1Task", 2048, NULL, 4, NULL);  // Highest priority
+  xTaskCreate(taskMotor2, "Motor2Task", 2048, NULL, 3, NULL);  // 2nd highest priority
+  xTaskCreate(taskPrintPWM, "PrintPWMTask", 2048, NULL, 2, NULL);  // 3rd highest priority
+  xTaskCreate(taskPushButton, "PushButtonTask", 2048, NULL, 1, NULL);  // Lowest priority
+}
+
+void loop() {
+  // Nothing to do here, tasks are managed by FreeRTOS
+}

Diff for: ESP32S3/Dev Kit Schematics/ESP32-S3-inch.pdf

@@ -0,0 +1,35 @@
+#include <Arduino.h>
+#include <FreeRTOS.h>
+
+const int ledPin = 2; // Built-in LED on ESP32-S3 Dev Kit is connected to GPIO 2
+
+void blinkTask(void *pvParameters) {
+  (void)pvParameters;
+
+  pinMode(ledPin, OUTPUT);
+
+  while (1) {
+    digitalWrite(ledPin, HIGH); // Turn on the LED
+    vTaskDelay(pdMS_TO_TICKS(1000)); // Wait for 1 second
+    digitalWrite(ledPin, LOW); // Turn off the LED
+    vTaskDelay(pdMS_TO_TICKS(1000)); // Wait for 1 second
+  }
+}
+
+
+void loop() {
+  // Nothing to do here in the loop() function
+}
+
+void setupRTOS() {
+  // Create the LED blink task
+  xTaskCreatePinnedToCore(blinkTask, "BlinkTask", 2048, NULL, 1, NULL, ARDUINO_RUNNING_CORE);
+}
+
+void setup() {
+  // Setup serial port (if needed)
+  Serial.begin(115200);
+
+  // Setup FreeRTOS tasks
+  setupRTOS();
+}