diff --git a/libraries/ESP32/examples/AnalogOut/LEDCFade/LEDCFade.ino b/libraries/ESP32/examples/AnalogOut/LEDCFade/LEDCFade.ino index 7155d2791cb..ea190e4f140 100644 --- a/libraries/ESP32/examples/AnalogOut/LEDCFade/LEDCFade.ino +++ b/libraries/ESP32/examples/AnalogOut/LEDCFade/LEDCFade.ino @@ -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); diff --git a/libraries/ESP32/examples/DeepSleep/SmoothBlink_ULP_Code/SmoothBlink_ULP_Code.ino b/libraries/ESP32/examples/DeepSleep/SmoothBlink_ULP_Code/SmoothBlink_ULP_Code.ino index 5b21a211557..789d9fa3dc9 100644 --- a/libraries/ESP32/examples/DeepSleep/SmoothBlink_ULP_Code/SmoothBlink_ULP_Code.ino +++ b/libraries/ESP32/examples/DeepSleep/SmoothBlink_ULP_Code/SmoothBlink_ULP_Code.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); diff --git a/libraries/ESP32/examples/FreeRTOS/Mutex/Mutex.ino b/libraries/ESP32/examples/FreeRTOS/Mutex/Mutex.ino index 9ace13a1983..f368e0e864c 100644 --- a/libraries/ESP32/examples/FreeRTOS/Mutex/Mutex.ino +++ b/libraries/ESP32/examples/FreeRTOS/Mutex/Mutex.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 diff --git a/libraries/ESP32/examples/FreeRTOS/Queue/Queue.ino b/libraries/ESP32/examples/FreeRTOS/Queue/Queue.ino index b617bdd74ac..1ddecea30dc 100644 --- a/libraries/ESP32/examples/FreeRTOS/Queue/Queue.ino +++ b/libraries/ESP32/examples/FreeRTOS/Queue/Queue.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 number of elements, each of size `message_t` and pass the address to . QueueHandle = xQueueCreate(QueueElementSize, sizeof(message_t)); diff --git a/libraries/ESP32/examples/FreeRTOS/Semaphore/Semaphore.ino b/libraries/ESP32/examples/FreeRTOS/Semaphore/Semaphore.ino index 66f43f9421c..077d20329e3 100644 --- a/libraries/ESP32/examples/FreeRTOS/Semaphore/Semaphore.ino +++ b/libraries/ESP32/examples/FreeRTOS/Semaphore/Semaphore.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); diff --git a/libraries/ESP32/examples/GPIO/FunctionalInterrupt/FunctionalInterrupt.ino b/libraries/ESP32/examples/GPIO/FunctionalInterrupt/FunctionalInterrupt.ino index 2ea0ed2a4b3..a38c6e6b5bc 100644 --- a/libraries/ESP32/examples/GPIO/FunctionalInterrupt/FunctionalInterrupt.ino +++ b/libraries/ESP32/examples/GPIO/FunctionalInterrupt/FunctionalInterrupt.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(); diff --git a/libraries/ESP32/examples/MacAddress/GetMacAddress/GetMacAddress.ino b/libraries/ESP32/examples/MacAddress/GetMacAddress/GetMacAddress.ino index 4ed2df35d41..effcd0e5642 100644 --- a/libraries/ESP32/examples/MacAddress/GetMacAddress/GetMacAddress.ino +++ b/libraries/ESP32/examples/MacAddress/GetMacAddress/GetMacAddress.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)"); diff --git a/libraries/ESP32/examples/Serial/RS485_Echo_Demo/RS485_Echo_Demo.ino b/libraries/ESP32/examples/Serial/RS485_Echo_Demo/RS485_Echo_Demo.ino index dfd4d452690..50ee6f53fe2 100644 --- a/libraries/ESP32/examples/Serial/RS485_Echo_Demo/RS485_Echo_Demo.ino +++ b/libraries/ESP32/examples/Serial/RS485_Echo_Demo/RS485_Echo_Demo.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) { diff --git a/libraries/ESP32/examples/Utilities/HEXBuilder/HEXBuilder.ino b/libraries/ESP32/examples/Utilities/HEXBuilder/HEXBuilder.ino index 069368da89f..f580a763b54 100644 --- a/libraries/ESP32/examples/Utilities/HEXBuilder/HEXBuilder.ino +++ b/libraries/ESP32/examples/Utilities/HEXBuilder/HEXBuilder.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 diff --git a/libraries/ESP32/examples/Utilities/MD5Builder/MD5Builder.ino b/libraries/ESP32/examples/Utilities/MD5Builder/MD5Builder.ino index da692bbfcde..cb1b350d834 100644 --- a/libraries/ESP32/examples/Utilities/MD5Builder/MD5Builder.ino +++ b/libraries/ESP32/examples/Utilities/MD5Builder/MD5Builder.ino @@ -12,9 +12,7 @@ void setup() { Serial.begin(115200); - while (!Serial) { - delay(10); - } + Serial.println("\n\n\nStart."); // Check if a password obfuscated in an MD5 actually diff --git a/libraries/ESP32/examples/Utilities/SHA1Builder/SHA1Builder.ino b/libraries/ESP32/examples/Utilities/SHA1Builder/SHA1Builder.ino index 09cae874592..251307c4016 100644 --- a/libraries/ESP32/examples/Utilities/SHA1Builder/SHA1Builder.ino +++ b/libraries/ESP32/examples/Utilities/SHA1Builder/SHA1Builder.ino @@ -13,9 +13,7 @@ void setup() { Serial.begin(115200); - while (!Serial) { - delay(10); - } + Serial.println("\n\n\nStart."); // Check if a password obfuscated in an SHA1 actually diff --git a/libraries/ESP_I2S/examples/ES8388_loopback/ES8388_loopback.ino b/libraries/ESP_I2S/examples/ES8388_loopback/ES8388_loopback.ino index edec1f9c4ea..43232be8354 100644 --- a/libraries/ESP_I2S/examples/ES8388_loopback/ES8388_loopback.ino +++ b/libraries/ESP_I2S/examples/ES8388_loopback/ES8388_loopback.ino @@ -40,9 +40,6 @@ void setup() { // Initialize the serial port Serial.begin(115200); - while (!Serial) { - delay(10); - } pinMode(PA_ENABLE, OUTPUT); digitalWrite(PA_ENABLE, HIGH); diff --git a/libraries/ESP_I2S/examples/Record_to_WAV/Record_to_WAV.ino b/libraries/ESP_I2S/examples/Record_to_WAV/Record_to_WAV.ino index c3ae734faf6..e8f09554cb8 100644 --- a/libraries/ESP_I2S/examples/Record_to_WAV/Record_to_WAV.ino +++ b/libraries/ESP_I2S/examples/Record_to_WAV/Record_to_WAV.ino @@ -32,9 +32,6 @@ void setup() { // Initialize the serial port Serial.begin(115200); - while (!Serial) { - delay(10); - } Serial.println("Initializing I2S bus..."); diff --git a/libraries/ESP_NOW/examples/ESP_NOW_Broadcast_Master/ESP_NOW_Broadcast_Master.ino b/libraries/ESP_NOW/examples/ESP_NOW_Broadcast_Master/ESP_NOW_Broadcast_Master.ino index bab8da6f66a..6ee7dc6f846 100644 --- a/libraries/ESP_NOW/examples/ESP_NOW_Broadcast_Master/ESP_NOW_Broadcast_Master.ino +++ b/libraries/ESP_NOW/examples/ESP_NOW_Broadcast_Master/ESP_NOW_Broadcast_Master.ino @@ -64,9 +64,6 @@ ESP_NOW_Broadcast_Peer broadcast_peer(ESPNOW_WIFI_CHANNEL, WIFI_IF_STA, NULL); void setup() { Serial.begin(115200); - while (!Serial) { - delay(10); - } // Initialize the Wi-Fi module WiFi.mode(WIFI_STA); diff --git a/libraries/ESP_NOW/examples/ESP_NOW_Broadcast_Slave/ESP_NOW_Broadcast_Slave.ino b/libraries/ESP_NOW/examples/ESP_NOW_Broadcast_Slave/ESP_NOW_Broadcast_Slave.ino index 54978916afc..5f1a8bd8807 100644 --- a/libraries/ESP_NOW/examples/ESP_NOW_Broadcast_Slave/ESP_NOW_Broadcast_Slave.ino +++ b/libraries/ESP_NOW/examples/ESP_NOW_Broadcast_Slave/ESP_NOW_Broadcast_Slave.ino @@ -80,9 +80,6 @@ void register_new_master(const esp_now_recv_info_t *info, const uint8_t *data, i void setup() { Serial.begin(115200); - while (!Serial) { - delay(10); - } // Initialize the Wi-Fi module WiFi.mode(WIFI_STA); diff --git a/libraries/ESP_NOW/examples/ESP_NOW_Network/ESP_NOW_Network.ino b/libraries/ESP_NOW/examples/ESP_NOW_Network/ESP_NOW_Network.ino index bed4392d7b9..48ea6b731ce 100644 --- a/libraries/ESP_NOW/examples/ESP_NOW_Network/ESP_NOW_Network.ino +++ b/libraries/ESP_NOW/examples/ESP_NOW_Network/ESP_NOW_Network.ino @@ -248,9 +248,6 @@ void setup() { uint8_t self_mac[6]; Serial.begin(115200); - while (!Serial) { - delay(10); - } // Initialize the Wi-Fi module WiFi.mode(WIFI_STA); diff --git a/libraries/SD/examples/SD_Test/SD_Test.ino b/libraries/SD/examples/SD_Test/SD_Test.ino index 57c2b740219..c22e6c3a933 100644 --- a/libraries/SD/examples/SD_Test/SD_Test.ino +++ b/libraries/SD/examples/SD_Test/SD_Test.ino @@ -209,9 +209,6 @@ void testFileIO(fs::FS &fs, const char *path) { void setup() { Serial.begin(115200); - while (!Serial) { - delay(10); - } #ifdef REASSIGN_PINS SPI.begin(sck, miso, mosi, cs); diff --git a/libraries/WebServer/examples/HttpAuthCallback/HttpAuthCallback.ino b/libraries/WebServer/examples/HttpAuthCallback/HttpAuthCallback.ino index f164429cae9..0d3bca1a720 100644 --- a/libraries/WebServer/examples/HttpAuthCallback/HttpAuthCallback.ino +++ b/libraries/WebServer/examples/HttpAuthCallback/HttpAuthCallback.ino @@ -29,9 +29,7 @@ String *credentialsHandler(HTTPAuthMethod mode, String username, String params[] void setup() { Serial.begin(115200); - while (!Serial) { - delay(10); - } + WiFi.mode(WIFI_STA); WiFi.begin(ssid, password); if (WiFi.waitForConnectResult() != WL_CONNECTED) { diff --git a/libraries/WebServer/examples/HttpAuthCallbackInline/HttpAuthCallbackInline.ino b/libraries/WebServer/examples/HttpAuthCallbackInline/HttpAuthCallbackInline.ino index 3a69f1db413..bcf78a9ce65 100644 --- a/libraries/WebServer/examples/HttpAuthCallbackInline/HttpAuthCallbackInline.ino +++ b/libraries/WebServer/examples/HttpAuthCallbackInline/HttpAuthCallbackInline.ino @@ -17,9 +17,7 @@ credentials_t passwdfile[] = {{"admin", "esp32"}, {"fred", "41234123"}, {"charli void setup() { Serial.begin(115200); - while (!Serial) { - delay(10); - } + WiFi.mode(WIFI_STA); WiFi.begin(ssid, password); if (WiFi.waitForConnectResult() != WL_CONNECTED) { diff --git a/libraries/WebServer/examples/HttpBasicAuthSHA1/HttpBasicAuthSHA1.ino b/libraries/WebServer/examples/HttpBasicAuthSHA1/HttpBasicAuthSHA1.ino index aff5da272d4..643a05380e9 100644 --- a/libraries/WebServer/examples/HttpBasicAuthSHA1/HttpBasicAuthSHA1.ino +++ b/libraries/WebServer/examples/HttpBasicAuthSHA1/HttpBasicAuthSHA1.ino @@ -31,9 +31,7 @@ const char *www_password_base64 = "jLEk+MJ3wW7Asu4AVp/RUaCONCs="; void setup() { Serial.begin(115200); - while (!Serial) { - delay(10); - } + WiFi.mode(WIFI_STA); WiFi.begin(ssid, password); if (WiFi.waitForConnectResult() != WL_CONNECTED) { diff --git a/libraries/WebServer/examples/HttpBasicAuthSHA1orBearerToken/HttpBasicAuthSHA1orBearerToken.ino b/libraries/WebServer/examples/HttpBasicAuthSHA1orBearerToken/HttpBasicAuthSHA1orBearerToken.ino index 968741114fb..89933a4ddb2 100644 --- a/libraries/WebServer/examples/HttpBasicAuthSHA1orBearerToken/HttpBasicAuthSHA1orBearerToken.ino +++ b/libraries/WebServer/examples/HttpBasicAuthSHA1orBearerToken/HttpBasicAuthSHA1orBearerToken.ino @@ -78,9 +78,7 @@ String *check_bearer_or_auth(HTTPAuthMethod mode, String authReq, String params[ void setup() { Serial.begin(115200); - while (!Serial) { - delay(10); - } + WiFi.mode(WIFI_STA); WiFi.begin(ssid, password); if (WiFi.waitForConnectResult() != WL_CONNECTED) { diff --git a/libraries/WebServer/examples/MultiHomedServers/MultiHomedServers.ino b/libraries/WebServer/examples/MultiHomedServers/MultiHomedServers.ino index cc9f15dbd5e..300a651e3b1 100644 --- a/libraries/WebServer/examples/MultiHomedServers/MultiHomedServers.ino +++ b/libraries/WebServer/examples/MultiHomedServers/MultiHomedServers.ino @@ -66,9 +66,7 @@ void setup(void) { pinMode(led, OUTPUT); digitalWrite(led, 0); Serial.begin(115200); - while (!Serial) { - delay(100); - } + Serial.println("Multi-homed Servers example starting"); delay(1000); WiFi.mode(WIFI_STA); diff --git a/libraries/WiFi/examples/WiFiClient/WiFiClient.ino b/libraries/WiFi/examples/WiFiClient/WiFiClient.ino index e91ead028de..b4c88244c26 100644 --- a/libraries/WiFi/examples/WiFiClient/WiFiClient.ino +++ b/libraries/WiFi/examples/WiFiClient/WiFiClient.ino @@ -34,9 +34,6 @@ int fieldNumber = 1; // Field number which will be read out void setup() { Serial.begin(115200); - while (!Serial) { - delay(100); - } // We start by connecting to a WiFi network