Differences

This shows you the differences between two versions of the page.

--- esp32_use_dual_core [2025/03/07 18:32] – bruno
+++ esp32_use_dual_core [2025/03/07 19:41] (current) – bruno
@@ Line 3: / Line 3: @@
 <code c>
 TaskHandle_t Task1;
+// Variable partagée par les deux process
+int i = 0;
 void setup() {
   Serial.begin(115200);
   // By default, Arduino sketches run on core 1
-  Serial.print("By default: running on core ");
-  Serial.println(xPortGetCoreID());
+  // Create a task that will be executed in the Task1code() function
+  // with priority 1 and executed on core 0
-  //create a task that will be executed in the Task1code() function, with priority 1 and executed on core 0
   xTaskCreatePinnedToCore(
-                    Task1code,   /* Task function. */
+    Task1code,   /* Task function. */
-                    "Task1",     /* name of task. */
+    "Task1",     /* name of task. */
 ,       /* Stack size of task */
-                    NULL,        /* parameter of the task */
+    NULL,        /* parameter of the task */
 ,           /* priority of the task */
-                    &Task1,      /* Task handle to keep track of created task */
+    &Task1,      /* Task handle to keep track of created task */
 );          /* pin task to core 0 */
+}
-//  delay(500);
-  }
 void Task1code( void * pvParameters ){
-  Serial.print("Task1 running on core ");
-  Serial.println(xPortGetCoreID());
   for(;;){
-    Serial.print("1");
+    Serial.print("Core ");
+    Serial.print(xPortGetCoreID());
+    Serial.print(":");
+    Serial.println(i++);
     delay(1000);
   }
 }
 void loop() {
-  Serial.print("0");
+  Serial.print("Core ");
-  delay(700);
+  Serial.print(xPortGetCoreID());
+  Serial.print(":");
+  Serial.println(i++);
+  delay(300);
   }
 </code>