在ESP32上使用ESP-IDF进行BLE OTA固件更新涉及几个步骤 1. 准备工作 确保已经安装了ESP-IDF开发环境。 准备两个ESP32开发板:一个作为服务器(提供固件更新),另一个作为客户端(接收固件更新)。 编写或获取要更新的固件。 2. 配置服务器端 初始化BLE:在服务器端代码中初始化BLE,并配置相应的服务和特征。 ...
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通过menuconfig进行配置:将BLE 5.0特性关闭,只保留BLE 4.2特性。重新编译固件烧录到ESP32-S3-WROOM-1U模组,使用Android EspBleOTA APP 可以正确扫描到设备。
Arduino ESP32是一款基于ESP32芯片的开发板,它支持通过蓝牙低功耗(BLE)接收文件,用于进行OTA(Over-The-Air)更新。OTA更新是一种无需物理连接的方式,可以通过无线网络将固件或软件更新传输到设备上。 ESP32是一款功能强大的微控制器,具有双核处理器、Wi-Fi和蓝牙功能,适用于物联网和嵌入式系统开发。通过BLE接收...
1. 降低MESH信号强度：在MESH网络中，您可以尝试降低信号强度，以减少对WIFI信号的干扰。这可以通过调整...
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编译环境vscode,ble_ota工程来至master版的esp-iot-solution,我拷贝ble_ota工程出来到自己目录,然后工程里新建了components文件夹,加了依赖的ble_ota组件,但弄了好久一直无法编译成功,卡在Solving dependencies requirements,编译信息最后段是这样打印的 File "E:\esp32\.espressif\python_env\idf4.4_py3.8_env\lib\...
Hi, I am currently using IDF v4.3.3 and ESP32-WROOM to build a device as a BLE peripheral. Under BLE OTA process, I found that the BLE driver sometimes hang up during receive "L2CAP fragment". The device does not send out "Empty PDU" and even disconnect when the supervision timeout...
I'm using ESP-IDF to control a BLE MESH. The device is working pretty well. I want to add OTA functionality. The devices out of wifi range may receive the new firmware using BLE MESH? is there any example? Thanks a lot in advance Shahin...
1. **检查硬件连接**：确保ESP32模块与手机之间的BLE连接正常。检查硬件连接是否稳定，包括天线、电源等...