esp32-s2的usb otg和WiFi tof能否做更多的说明?

tumuyan
Posts: 1
Joined: Tue May 19, 2020 2:03 pm

esp32-s2的usb otg和WiFi tof能否做更多的说明?

Postby tumuyan » Tue May 19, 2020 5:31 pm

在开发文档里明确写了暂时还不支持usb otg和WiFi tof,但是我对此部分很感兴趣。能否帮忙多做一些说明?
S2的usb只支持host模式不能作为usb-hid设备被pc使用嘛?
WiFi tof百度搜索不到有效的信息,能否提供一些技术原理上的说明?
谢谢

https://docs.espressif.com/projects/esp ... umentation
Limitations
ESP32-S2 support is currently a preview and does not support all features. Espressif firmware developers are working hard on the remaining support, so please update the master branch regularly to receive the latest code.

The integrated USB OTG peripheral is not supported

Documentation not updated for ESP32-S2 in most places

Peripheral drivers and power saving modes are a work in progress

No hardware security features or cryptographic accelerator support

Time-of-Flight (TOF) measurements with normal Wi-Fi packets is not supported

ESP_Alvin
Posts: 129
Joined: Thu May 17, 2018 2:26 am

Re: esp32-s2的usb otg和WiFi tof能否做更多的说明?

Postby ESP_Alvin » Wed May 20, 2020 2:04 am

Hi tumuyan,

The USB OTG peripheral on ESP32-S2 supports both Host & Device modes. Basic support for Device mode is already added: https://github.com/espressif/esp-idf/tr ... herals/usb however more practical device modes are not supported yet. Support for the ESP32-S2 becoming a USB HID device is planned. Thanks.

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