Merge branch 'master' into release/v3.1.x

Author: me-no-dev

boards.txt

@@ -30,9 +30,6 @@ void ARDUINO_ISR_ATTR LED_FADE_ISR() {
 void setup() {
   // Initialize serial communication at 115200 bits per second:
   Serial.begin(115200);
-  while (!Serial) {
-    delay(10);
-  }
 
   // Setup timer with given frequency, resolution and attach it to a led pin with auto-selected channel
   ledcAttach(LED_PIN, LEDC_BASE_FREQ, LEDC_TIMER_12_BIT);

libraries/ESP32/examples/AnalogOut/LEDCFade/LEDCFade.ino

@@ -139,7 +139,6 @@ void ulp_setup() {
 
 void setup() {
   Serial.begin(115200);
-  while (!Serial) {}  // wait for Serial to start
 
   ulp_setup();  // it really only runs on the first ESP32 boot
   Serial.printf("\nStarted smooth blink with delay %ld\n", *fadeCycleDelay);

libraries/ESP32/examples/DeepSleep/SmoothBlink_ULP_Code/SmoothBlink_ULP_Code.ino

@@ -17,9 +17,7 @@ void Task(void *pvParameters);
 void setup() {
   // Initialize serial communication at 115200 bits per second:
   Serial.begin(115200);
-  while (!Serial) {
-    delay(100);
-  }
+
   Serial.printf(" Task 0          | Task 1\n");
 
 #ifdef USE_MUTEX

libraries/ESP32/examples/FreeRTOS/Mutex/Mutex.ino

@@ -24,9 +24,6 @@ typedef struct {
 void setup() {
   // Initialize serial communication at 115200 bits per second:
   Serial.begin(115200);
-  while (!Serial) {
-    delay(10);
-  }
 
   // Create the queue which will have <QueueElementSize> number of elements, each of size `message_t` and pass the address to <QueueHandle>.
   QueueHandle = xQueueCreate(QueueElementSize, sizeof(message_t));

libraries/ESP32/examples/FreeRTOS/Queue/Queue.ino

@@ -36,9 +36,7 @@ void warehouse_worker_task(void *pvParameters) {
 
 void setup() {
   Serial.begin(115200);
-  while (!Serial) {
-    delay(100);
-  }
+
   // Create the semaphore
   package_delivered_semaphore = xSemaphoreCreateCounting(10, 0);
 

libraries/ESP32/examples/FreeRTOS/Semaphore/Semaphore.ino

@@ -56,9 +56,7 @@ Button button2(BUTTON2);
 
 void setup() {
   Serial.begin(115200);
-  while (!Serial) {
-    delay(10);
-  }
+
   Serial.println("Starting Functional Interrupt example.");
   button1.begin();
   button2.begin();

libraries/ESP32/examples/GPIO/FunctionalInterrupt/FunctionalInterrupt.ino

@@ -34,9 +34,6 @@ esp_mac_type_t values:
 void setup() {
 
   Serial.begin(115200);
-  while (!Serial) {
-    delay(100);
-  }
 
   Serial.println("Interface\t\t\t\t\t\tMAC address (6 bytes, 4 universally administered, default)");
 

libraries/ESP32/examples/MacAddress/GetMacAddress/GetMacAddress.ino

@@ -21,9 +21,6 @@
 
 void setup() {
   Serial.begin(115200);
-  while (!Serial) {
-    delay(10);
-  }
 
   RS485.begin(9600, SERIAL_8N1, RS485_RX_PIN, RS485_TX_PIN);
   while (!RS485) {

libraries/ESP32/examples/Serial/RS485_Echo_Demo/RS485_Echo_Demo.ino

@@ -2,9 +2,7 @@
 
 void setup() {
   Serial.begin(115200);
-  while (!Serial) {
-    delay(10);
-  }
+
   Serial.println("\n\n\nStart.");
 
   // Convert a HEX string like 6c6c6f20576f726c64 to a binary buffer