3. **ESP32的内存不足**：ESP32的内存有限，如果内存不足，可能会导致send函数无法正常返回。这种情况下，可以尝试优化代码，减少内存占用。4. **ESP32的固件问题**：有时候，ESP32的固件可能存在一些问题，导致send函数无法正常工作。这种情况下，可以尝试升级ESP32的固件，看看是否能解决问题。5.
#endif /* BLE_DEBUG */ #define DEVICE_NAME "ESP32-C6" char *TAG = "BLE-Server"; uint8_t ble_addr_type; void ble_app_advertise(void); extern char * buffRxBLE; // buffer reception extern char *buffTxBLE; // pointer for tx buffer // data sent from remote partner/app to ESP32...
步骤1: 找到sd_protocol_types.h文件 sd_protocol_types.h文件位于v5.4\esp-idf\components\sdmmc\include\sd_protocol_types.h,你可以使用文件管理器或命令行工具找到该文件。 步骤2: 定位到SDMMC_FREQ_DEFAULT宏定义 打开sd_protocol_types.h文件,找到以下行:c #define SDMMC_FREQ_DEFAULT 20000 步骤3: 修改...
Adafruit IO: Send and Receive Data Adafruit IO gives you the option to disconnect your microcontroller from your computer and run it off of USB power or a battery, and still be able to see the data. It also allows you to send data to your microcontroller, such as NeoPixel colors. This ...
1. 查找ESP-IDF框架：ESP32-S2使用的是ESP-IDF开发框架，首先需要了解这个框架的结构和组件。2. 定位...
Asynchronous HTTP and WebSocket Server Library for (ESP32 + LwIP W5500). Now supporting using CString to save heap to send very large data and with examples to demo how to use beginChunkedResponse() to send large html in chunks - BrentIO/AsyncWebServer_E
CSV is very basic, you could construct it on-the-fly from memory (assuming ESPAsyncWebServer exposes the right stuff to make it possible). It could be as simple as this (pseudocode obviously): Code: Select all http_server.on(HTTP_GET, "/data.csv") { response.header.set("Content-Typ...
Add to Cart 18 Beginner Product guide 😍1 🔥1 Adafruit IO gives you the option to disconnect your microcontroller from your computer and run it off of USB power or a battery, and still be able to see the data. It also allows you to send data to your microcontroller, such as NeoPixe...
send file to server with esp32 Postbymehrdadco»Sat Jul 27, 2019 12:04 pm hi I'm working on a project that reads online data from sensors and sends them to a webserver(with post.req) also, the data are saving in an sd card at the same time....
esp32mesh速率esp32速率测试 ▌011.裁判系统要求在 测试ESP32S基本模块的功能,并验证是否可以应用在AI智能车竞赛检测激光信号中 测试了基于ESP32模块来检测 全国大学生智能车竞赛 中的 室内AI视觉组 的车模信号。其中包括两类信号:第一类是车模想目标靶发送的 调制信号(125Hz) 第二类型号是车模运行在目标靶位前后位...