Hi Yanite123,

Did you perhaps try to do something with the fuses? Any chance you can run the 'dump' and/or 'summary' command of espefuse.py and post the results here? Thanks.

Alvin

Hi Lisdon,

Thanks for reporting. Would you please help provide more details, information like sdk configuration, backtrace, log outputs, commit ID, hardware and etc. would help us debug further. Thanks.

Alvin

ESP-IDF v3.3 的相关文档已发布至 https://docs.espressif.com/projects/esp-idf/en/v3.3/ ESP-IDF v3.3 在 ESP-IDF v3.2.x 的基础上做了小版本的更新。ESP-IDF v3.3 兼容基于 ESP-IDF v3.x 的应用，但是 ESP-IDF v3.3 中的某些功能可能在更早的版本中不能使用。 ESP-IDF v3.3 是 ESP-IDF 的第一个长期支持版本。ESP-IDF v3.3.x 的支持周期为 2.5 年，直至 2022 年 3 月。 截至发稿时，IDF v3.3 是当前最新的稳定版本。 新功能主要...

Hi, happyday7,

您发的帖子中未见原理图，原理图能重发下么？谢谢。

Alvin

Hi, JustNopIt, CodyErekson

The fix is already been available on ESP-IDF master branch, https://github.com/espressif/esp-idf/co ... 65eb77d322

Thanks.

https://github.com/espressif/esp-idf/issues/3887 ? Is this of the similar request? Thanks.

Coollofty

你的问题还存在么？可否提供下示例？谢谢。

Alvin

Hi xtrmsound,

You can only set the Wi-Fi mode using the RF Test Bin，please refer to the document in the link “https://www.espressif.com/zh-hans/suppo ... ther-tools”, the document is ESP32&ESP8266 RF Performance Test Demonstration.

Thanks.

Alvin
Best Regards

Hi declanbyrne, Thanks for the question. Some updates: 1. Many of our products and modules have passed CE certification, the existing RF setting and tools (ESP32&ESP8266 RF Performance Test Demonstration) are sufficient. 2. BT transmit signal setting don’t support 100% duty cycle. 3. We want to know...

Hi Jiangteng,

1. https://www.espressif.com/zh-hans/suppo ... ther-tools 参考《射频性能测试指南》
2. 如果您的产品是 IC on-board 设计，是需要单独过 FCC 认证；如果使用乐鑫已认证模组，是可以直接使用乐鑫认证证书的。

谢谢。

Alvin
Best Regards