*/config.time.ntp_server=F("pool.ntp.org,time.nist.gov");config.time.gmt_offset=3;config.time.day_light_offset=0;/* Declare the message class */SMTP_Message message;/* Set the message headers */message.sender.name=F("ESP");message.sender.email=AUTHOR_EMAIL;message.subject=F("ESP Te...
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...
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...
I am looking to the sample codes trying to understand how to send user-defined msg from one node to another. are there any sample codes with similar functionality regarding sending & receiving msg among bel mesh nodes ?1 post • Page 1 of 1 Return to “ESP-IDF” Jump to Who is ...
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 ...
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(5); return 0; } // data sent from ESP32 to remote partner/app static int device_read(uint16_t con_handle, uint16_t attr_handle, struct ble_gatt_access_ctxt *ctxt, void *arg){ printf("Data receipt bufferTx...: %s\n", buffTxBLE); os_mbuf_append(ctxt->om, buffTxBLE, str...
您这边使用的是 v2.1 版本, 目前 AT 已经更新到了 v2.4 版本,您可以从该链接:(https://docs.espressif.com/projects/esp ... aries.html)下载最新的固件测试看下,如果您那边想要提高传输速率的话,可以提高波特率再测试看下,理论上在透传模式下传输数据的话传输速率会更高。
Now I am converting it to use a ESP32 and ESP_NOW for communications, the NRF24L's give me troubles now and then plus it reduces the hardware I need. I have the ESP_NOW working if I send static text, "TEXT", but I have two variables that give me direction, (Foward, Idle & ...
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 example shows how to both send data...