diff --git a/libraries/FreeRTOS/examples/Assert/Assert.ino b/libraries/FreeRTOS/examples/Assert/Assert.ino
index 44f79ab..d1a3451 100644
--- a/libraries/FreeRTOS/examples/Assert/Assert.ino
+++ b/libraries/FreeRTOS/examples/Assert/Assert.ino
@@ -5,7 +5,7 @@
 
 #include <Arduino_FreeRTOS.h>
 
-const boolean valueToAssert = true;
+const bool valueToAssert = true;
 
 // The setup function runs once when you press reset or power the board
 void setup() {
diff --git a/libraries/FreeRTOS/examples/Blink_AnalogRead/Blink_AnalogRead.ino b/libraries/FreeRTOS/examples/Blink_AnalogRead/Blink_AnalogRead.ino
index ba7c9a8..69b3a7a 100644
--- a/libraries/FreeRTOS/examples/Blink_AnalogRead/Blink_AnalogRead.ino
+++ b/libraries/FreeRTOS/examples/Blink_AnalogRead/Blink_AnalogRead.ino
@@ -102,6 +102,6 @@ void TaskAnalogRead(void *pvParameters)  // This is a task.
     int sensorValue = analogRead(A0);
     // print out the value you read:
     Serial.println(sensorValue);
-    vTaskDelay(1);  // one tick delay (15ms) in between reads for stability
+    vTaskDelay(250 / portTICK_PERIOD_MS);
   }
 }
diff --git a/libraries/FreeRTOS/examples/Mutex/Mutex.ino b/libraries/FreeRTOS/examples/Mutex/Mutex.ino
index 87afe96..44c034a 100644
--- a/libraries/FreeRTOS/examples/Mutex/Mutex.ino
+++ b/libraries/FreeRTOS/examples/Mutex/Mutex.ino
@@ -17,6 +17,8 @@
 SemaphoreHandle_t mutex;
 
 int globalCount = 0;
+int task1Delay = 1250;
+int task2Delay = 1000;
 
 void setup() {
 
@@ -37,11 +39,11 @@ void setup() {
   xTaskCreate(TaskMutex, // Task function
               "Task1", // Task name for humans
               128, 
-              1000, // Task parameter
+              &task1Delay, // Task parameter
               1, // Task priority
               NULL);
 
-  xTaskCreate(TaskMutex, "Task2", 128, 1000, 1, NULL);
+  xTaskCreate(TaskMutex, "Task2", 128, &task2Delay, 1, NULL);
 
 }
 
@@ -50,7 +52,6 @@ void loop() {}
 void TaskMutex(void *pvParameters)
 {
   TickType_t delayTime = *((TickType_t*)pvParameters); // Use task parameters to define delay
-
   for (;;)
   {
     /**
diff --git a/libraries/FreeRTOS/examples/StructArray/StructArray.ino b/libraries/FreeRTOS/examples/StructArray/StructArray.ino
index 785ef7f..809e91a 100644
--- a/libraries/FreeRTOS/examples/StructArray/StructArray.ino
+++ b/libraries/FreeRTOS/examples/StructArray/StructArray.ino
@@ -72,15 +72,15 @@ void loop() {}
 void TaskBlink(void *pvParameters){
   (void) pvParameters;
   
-  pinMode(13,OUTPUT);
+  pinMode(LED_BUILTIN,OUTPUT);
   
-  digitalWrite(13,LOW);
+  digitalWrite(LED_BUILTIN,LOW);
   
   for(;;)
   {
-    digitalWrite(13,HIGH);
+    digitalWrite(LED_BUILTIN,HIGH);
     vTaskDelay(250/portTICK_PERIOD_MS);
-    digitalWrite(13,LOW);
+    digitalWrite(LED_BUILTIN,LOW);
     vTaskDelay(250/portTICK_PERIOD_MS);
   }
 }