Serial.println("Could not find a valid BME280 sensor, check wiring!"); while (1); } } void setup() { // Start serial communication Serial.begin(115200); // Init BME Sensor initBME(); // Create the BLE Device BLEDevice::init(bleServerName); // Create the BLE Server BLEServer *p...
源代码:(未验证) /* LEDC Fade Arduino ExampleThis example code is in the Public Domain (or CC0 licensed, at your option.)Unless required by applicable law or agreed to in writing, thissoftware is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES ORCONDITIONS OF ANY KIND, either express...
// 1 = initial memory load failed // 2 = DMP configuration updates failed // (if it's going to break, usually the code will be 1) Serial.print(F("DMP Initialization failed (code ")); Serial.print(devStatus); Serial.println(F(")")); } // configure LED for output pinMode(LED_...
case 1 : Serial.println ("Vbat power on reset"); break; case 3 : Serial.println ("Software reset digital core"); break; case 4 : Serial.println ("Legacy watch dog reset digital core"); break; case 5 : Serial.println ("Deep Sleep reset digital core"); break; case 6 : Serial.pri...
void setup() {// initialize serial communication at 115200 bits per second:Serial.begin(115200);//set the resolution to 12 bits (0-4096)analogReadResolution(12);}void loop() {// read the analog / millivolts value for pin 2:int analogValue = analogRead(0);int analogVolts = analogReadMil...
LED 2// define two tasks for Blink & AnalogReadvoid TaskBlink( void *pvParameters );void TaskEcho( void *pvParameters );// the setup function runs once when you press reset or power the boardvoid setup() { // initialize serial communication at 115200 bits per second: Serial.begin(115...
ESP32在Arduino框架里定义的串口分别为Serial,Serial1,Serial2。三个串口对应的引脚分别如下: 串口RX引脚TX引脚备注 SerialGPIO3GPIO1一般情况下可直接使用 Serial1GPIO9GPIO10默认配置情况下 GPIO 6-12 是FLASH 的接口,不能被其他程序使用 Serial2GPIO16GPIO17一般情况下可直接使用 ...
The Arduino Nano ESP32 (with and without headers) is a Nano form factor board based on the ESP32-S3 (embedded in the NORA-W106-10B from u-blox®). This is the first Arduino board to be based fully on an ESP32,and features Wi-Fi®, Bluetooth® LE, debugging via native USB...
If your IDE does not have the plugin installed you can visit the link below:Installing ESP32 library in Arduino IDE and upload code. UART Introduction Universal Asynchronous Receive Transmit (UART) or Serial communication is one of the most simple communication protocols between two devices. It tr...