pixels.show();// Send the updated pixel colors to the hardware.delay(DELAYVAL);// Pause before next pass through loop#endif//LED#ifdefLEDled_toggle();#endif//蓝牙ble相关#ifdefBLE//-创建ble设备BLEDevice::init("ESP BLE Uart");//-创建ble服务端p_ble_server = BLEDevice::createServer(); ...
实验:ESP32与电脑进行UART串口通信并将消息显示到LCD1602显示器 10:14 教程:智能硬件开发-ESP32 I2C与SPI通信 17:23 实验:ESP32 I2C通信-多LCD控制-LCD地址修改 02:16 实验:ESP32-SPI通信-RFID射频识别与蜂鸣器-山科计算机-尚德轩 19:05 教程:智能硬件开发-ESP32 Wi-Fi网络通信 18:55 实验:ESP32-...
最后我们设置setInterval和setWindow方法来完成设置。 序列号.开始(115200);//在ESP32上启用UARTSerial.println("正在扫描..."); // 打印扫描 pinMode(LED_BUILTIN,输出);// BLEDevice::init(""); pBLEScan = BLEDevice::getScan(); //创建新的扫描 pBLEScan->setAdvertisedDeviceCallbacks(new MyAdvertised...
joystickLastResponseTime =0joystickDebounceInterval =1000}//动态申请权限privatevarpermission =false//蓝牙相关privatevalREQUEST_BLUETOOTH_TURN_ON =1privatelateinitvarbleAdapter: BluetoothAdapterprivatelateinitvarbleManager: BluetoothManagerprivatelateinitvarbleScanHandler:HandlervalBLE_DEVICE_NAME ="ESP BLE Uart"va...
Hi ESP, I have been successfully using DMX with UART2 on the ESP32. However, I recently included BLE functionality, and I've noticed that UART2 becomes unstable after some time. Could you please help me understand why this might be happening? I appreciate your support. Thank you...
BLEDevice::init("ESP32 UART Test"); // Give it a name // Create the BLE Server BLEServer *pServer = BLEDevice::createServer(); pServer->setCallbacks(new MyServerCallbacks()); // Create the BLE Service BLEService *pService = pServer->createService(SERVICE_UUID); ...
2.1寸ESP32-S3旋钮屏,WIFI & BLE, 2.1寸480x480显示屏,带按键旋钮,16Mb Flash, 8Mb PSRAM,UART接口。, 视频播放量 178、弹幕量 0、点赞数 3、投硬币枚数 0、收藏人数 2、转发人数 0, 视频作者 Micro嵌入式开发, 作者简介 一天进步一点点,相关视频:旋钮屏是一个集成旋
ESP32是一款集成了蓝牙低功耗(BLE)功能的微控制器开发板。BLE传输速度慢的问题可能由以下原因导致: 1. 数据量过大:如果传输的数据量过大,会导致传输速度减慢。可以考虑压缩数据、分包传输或使...
AT+CIPSEND=32 1. {"data":"doorbell","status":"1"} 1. 10、接收数据 IPD,26:{"dev":"led":"status":"0"} 1. 11、断开 AT+CIPCLOSE 1. 12、恢复出⼚设置 AT+RESTORE 1. 13、设置 UART 配置,保存到 Flash AT+UART_DEF=<baudrate>,<databits>,<stopbits>,<parity>,<flow control> ...
通过简单的 Android APP 实现与 ESP32 的双向蓝牙通信。 2、实现步骤 Step 1:ESP32 硬件支持 1、支持蓝牙 4.0 以上协议的安卓手机; 2、支持 Micro USB 的 ESP32 dev board; Step 2:配置 Arduino IDE 环境 1、下载 Arduino IDE:https://www.arduino.cc/en/Main/Software; ...