ESP32-S3是否支持修改控制端点数据类型（如标准类型，自定义类型）；
我需要在控制传输数据阶段的DATA0包改为我的USB设备规定的8个字节的数据

I ask for your help with two questions:1. My USB device belongs to a vendor-specific class under the USB2.0 standard, and I want to communicate with the ESP32-S3 as a USB host. But I only found the HID in the ESP - IDF, MSC, such as category 1 example code, the supplier was not found a particular cl...

有两个问题请求大家的帮助： 1.我的USB设备属于USB2.0标准下的供应商特定类，我想要将ESP32-S3作为USB主机与其进行通信。但是我只在ESP-IDF中找到了HID、MSC等类别的示例代码，未找到供应商特定类的demo。我是否应该看 https://github.com/espressif/esp-idf/tr ...b_host_lib，此usb_host_lib的示例代码。 2.如果可以用usb_host_lib的示例代码的话。那么在此usb_host_lib的demo中只是实现了打开设备并获取设备描述符等其他描述符的功能，以及传输数据。请问这个usb_host_transfer...

Ok, I'll try. thank you！

有没有ESP的官方人员帮助解答一下，很需要，谢谢！

I need your help,thanks!

I am also working on this recently. Do you use the demo of “usb_host_lib”? Is usb_host_transfer_submit() this function can be used for not only OUT transmission, but also IN transmission? Because I also want to receive the information returned by my USB device.

Thanks again!

有两个问题请求大家的帮助： 1.我的USB设备属于USB2.0标准下的供应商特定类，我想要将ESP32-S3作为USB主机与其进行通信。但是我只在ESP-IDF中找到了HID、MSC等类别的示例代码,未找到供应商特定类的demo。我是否应该看 https://github.com/espressif/esp-idf/tree/82cceabc6e/examples/peripherals/usb/host/usb_host_lib ,此usb_host_lib的示例代码。 2.如果可以用usb_host_lib的示例代码的话。那么在此usb_host_lib的demo中只是实现了打开设备并获取...