Добавлена поддержка FreeRTOS

libraries/FreeRTOS/examples/TaskUtilities/TaskUtilities.ino

@@ -0,0 +1,155 @@
+/*
+ * Example of FreeRTOS task utilities
+ * https://www.freertos.org/a00021.html
+ */
+
+// Include Arduino FreeRTOS library
+#include <Arduino_FreeRTOS.h>
+
+/**
+ * Task handlers
+ * https://www.freertos.org/a00019.html#xTaskHandle
+ */
+TaskHandle_t taskBlinkHandle;
+
+TaskHandle_t taskDeletedHandle;
+
+TaskHandle_t taskBlockedHandle;
+
+// set led pin
+#ifdef LED_BUILTIN
+uint8_t blink_pin = LED_BUILTIN;
+#elif defined(ARDUINO_ELSOMIK)
+uint8_t blink_pin = P0_0;
+#else
+uint8_t blink_pin = 2;
+#endif
+
+void setup() {
+  /**
+   * Task creation
+   */
+  xTaskCreate(TaskBlink,          // Task function
+              "Blink",            // Task name
+              128,                // Stack size 
+              NULL, 
+              0,                  // Priority
+              &taskBlinkHandle);  // Task handler
+
+  xTaskCreate(TaskSerial,
+              "Serial",
+              128,
+              NULL, 
+              2,
+              NULL);
+
+  xTaskCreate(TaskDeleted,
+              "Deleted",
+              64,
+              NULL, 
+              1,
+              &taskDeletedHandle);
+
+  xTaskCreate(TaskBlocked,
+              "Blocked",
+              64,
+              NULL, 
+              1,
+              &taskBlockedHandle);
+}
+
+void loop() {}
+
+/**
+ * Example of utilities usage
+ */
+void TaskSerial(void *pvParameters)
+{
+  (void) pvParameters;
+
+  Serial.begin(9600);
+
+  for (;;)
+  {
+    Serial.println("======== Tasks status ========");
+    Serial.print("Tick count: ");
+    Serial.print(xTaskGetTickCount());
+    Serial.print(", Task count: ");
+    Serial.print(uxTaskGetNumberOfTasks());
+
+    Serial.println();
+    Serial.println();
+
+    // Serial task status
+    Serial.print("- TASK ");
+    Serial.print(pcTaskGetName(NULL)); // Get task name without handler https://www.freertos.org/a00021.html#pcTaskGetName
+    Serial.print(", High Watermark: ");
+    Serial.print(uxTaskGetStackHighWaterMark(NULL)); // https://www.freertos.org/uxTaskGetStackHighWaterMark.html 
+
+
+    TaskHandle_t taskSerialHandle = xTaskGetCurrentTaskHandle(); // Get current task handle. https://www.freertos.org/a00021.html#xTaskGetCurrentTaskHandle
+    
+    Serial.println();
+
+    Serial.print("- TASK ");
+    Serial.print(pcTaskGetName(taskBlinkHandle)); // Get task name with handler
+    Serial.print(", High Watermark: ");
+    Serial.print(uxTaskGetStackHighWaterMark(taskBlinkHandle));
+    Serial.println();
+
+    Serial.print("- TASK ");
+    Serial.print(pcTaskGetName(taskDeletedHandle));
+    Serial.print(", High Watermark: ");
+    Serial.print(uxTaskGetStackHighWaterMark(taskDeletedHandle));
+    Serial.println();
+
+    Serial.print("- TASK ");
+    Serial.print(pcTaskGetName(taskBlockedHandle));
+    Serial.print(", High Watermark: ");
+    Serial.print(uxTaskGetStackHighWaterMark(taskBlockedHandle));
+    Serial.println();
+    
+    Serial.println();
+    
+    vTaskDelay( 5000 / portTICK_PERIOD_MS );
+  }
+}
+
+/**
+ * Blocked tasks when run
+ */
+void TaskBlocked(void *pvParameters) {
+  (void) pvParameters;
+  for (;;)
+  {
+    vTaskDelay( 900000 / portTICK_PERIOD_MS );  
+  }
+}
+
+/**
+ * Deleted tasks when run
+ */
+void TaskDeleted(void *pvParameters) {
+  (void) pvParameters;
+
+  vTaskDelete(NULL);
+}
+
+/* 
+ * Blink task. 
+ * See Blink_AnalogRead example. 
+ */
+void TaskBlink(void *pvParameters)
+{
+  (void) pvParameters;
+
+  pinMode(blink_pin, OUTPUT);
+
+  for (;;)
+  {
+    digitalWrite(blink_pin, HIGH);
+    vTaskDelay( 250 / portTICK_PERIOD_MS );
+    digitalWrite(blink_pin, LOW);
+    vTaskDelay( 250 / portTICK_PERIOD_MS );
+  }
+}