Later roadmap

[sakumisu]

• class driver

• [x] msc device driver with os，support filesystem interface

• [x] printer class support, device and host

• [ ] mtp class support, device and host

• [ ] cdc rndis additions

• [x] hub process optimise in host mode

• [ ] ftdi simulation，Copyright？

• [ ] adb server driver

• port

• [x] synopsys dwc2 device port optimise

• [x] synopsys dwc2 host port optimise

• [ ] renesas usb ip port

• [ ] rp2040 port ？

• [ ] ch32v307 host port

• [ ] ohci port

• [x] ehci with iso transfer

• [ ] xhci port

• application

• [ ] daplink template for all chips

• [x] audio with i2s or audio codec

• [x] video with dvp

• [ ] network with eth

• [ ] network with wifi

• [ ] network with printer,downloading file from net and print through printer

• [ ] uf2

• [ ] usb2 all bus：uart、i2c、spi、can

• [x] dfu download with st tool

• tool

• [ ] ci test

• [ ] config tool update：winusb desc、hid report desc、audio desc、video desc

• [ ] class Stress tests scripts

• [ ] winusb windows and linux driver

[aozima]

前排支持，争取多提几个PR。

[geniusgogo]

666

[HaiMianBBao]

期待更多应用的支持🉑

[juiceRv]

完善了dwc2的支持，esp32 s2/s3的支持也可以做上了。。。还有GD32VF103........

[sakumisu]

完善了dwc2的支持，esp32 s2/s3的支持也可以做上了。。。还有GD32VF103........

是的，目前需要做的是对比寄存器的差距

[Dandjinh]

application能否加入模拟ch340(usbfs)和ch348(usbhs)，可以参考wch开放的linux驱动，这样可以直接利用现用的已签名驱动。 目前我也正在研究ch340的linux驱动，可惜没这个基础，读起来比较费劲。

[sakumisu]

application能否加入模拟ch340(usbfs)和ch348(usbhs)，可以参考wch开放的linux驱动，这样可以直接利用现用的已签名驱动。 目前我也正在研究ch340的linux驱动，可惜没这个基础，读起来比较费劲。

指的是设备枚举成ch340这样？这个需要考虑版权问题

[Dandjinh]

application能否加入模拟ch340(usbfs)和ch348(usbhs)，可以参考wch开放的linux驱动，这样可以直接利用现用的已签名驱动。 目前我也正在研究ch340的linux驱动，可惜没这个基础，读起来比较费劲。

指的是设备枚举成ch340这样？这个需要考虑版权问题

驱动的license是GPL的，应该还好。 我看github上也有几个stm32模拟ch340的。

[sakumisu]

application能否加入模拟ch340(usbfs)和ch348(usbhs)，可以参考wch开放的linux驱动，这样可以直接利用现用的已签名驱动。 目前我也正在研究ch340的linux驱动，可惜没这个基础，读起来比较费劲。

指的是设备枚举成ch340这样？这个需要考虑版权问题

驱动的license是GPL的，应该还好。 我看github上也有几个stm32模拟ch340的。

这个我需要问下原厂，同意了才能做

[AndyW999]

Looks like a very interesting project after all the problems I have had with the ST USB library.

My interest for RNDIS host to interface with Motorola and Hytera DMR radios.

I see RNDIS host is on your roadmap, please could you tell me if going be to be completed soon, as well as a way of integrating it with LWIP?

I could conduct some tests if that would help?

Thanks

Andy.

[sakumisu]

Looks like a very interesting project after all the problems I have had with the ST USB library.

My interest for RNDIS host to interface with Motorola and Hytera DMR radios.

I see RNDIS host is on your roadmap, please could you tell me if going be to be completed soon, as well as a way of integrating it with LWIP?

I could conduct some tests if that would help?

Thanks

Andy.

It is completed, but using in rt-thread, and this is port to use rndis api : https://github.com/sakumisu/CherryUSB/blob/master/third_party/rt-thread-4.1.1/rndis_host/rndis_host.c

[AndyW999]

Is there going to be an RNDIS version that does not need an RTOS, or possibly using FreeRTOS as I do want to use it in the STM32 environment.

[marchingband]

I would LOVE to see usb midi host support. I am working with BL616 for audio synthesis and midi host would be 💥

[sakumisu]

I would LOVE to see usb midi host support. I am working with BL616 for audio synthesis and midi host would be 💥

midi has no class request, when enumrates completely, go to user own task (alloc pipe and submit urb)

[marchingband]

@sakumisu I am not able to write this, because I am not experienced with USB protocol, is it possible to publish an example?

[sakumisu]

@sakumisu I am not able to write this, because I am not experienced with USB protocol, is it possible to publish an example?

I will give a simple demo for you this weekend.

[marchingband]

@sakumisu Thank you! If I am able to expand on it, I will offer to contribute back with a PR.

[marchingband]

that worked thank you 😎

[marchingband]

I am not able to debug the driver code, because I do not understand how it works 🙃. usb protocol is too complicated. I made the change you suggested but no change... tinyusb also does not have a working midi-host driver, so audio developers like me are searching for a way to accomplish it. If you have time later, and want to work on this demo, I am able to test on devices, write a midi parser, etc.. i am happy to contribute however I can. I know you are probably busy, and have many users asking for help. We appreciate you!

[sakumisu]

I am not able to debug the driver code, because I do not understand how it works 🙃. usb protocol is too complicated. I made the change you suggested but no change... tinyusb also does not have a working midi-host driver, so audio developers like me are searching for a way to accomplish it. If you have time later, and want to work on this demo, I am able to test on devices, write a midi parser, etc.. i am happy to contribute however I can. I know you are probably busy, and have many users asking for help. We appreciate you!

I have removed some comments, if i have time to do this , i will tell you.

[sakumisu]

Is there going to be an RNDIS version that does not need an RTOS, or possibly using FreeRTOS as I do want to use it in the STM32 environment.

Support freertos, there is a demo in third-party

[AndyW999]

Great!

How is the USB configuration set up as I could not see RNDIS as an option in your Configurator.

Thanks

Andy.

[harbaum]

I see that the bl616 is supposed to be supported as a ehci host. But the Buffalo port directory is empty.

Is there a cherryusb host example for the bl616?

[sakumisu]

I see that the bl616 is supposed to be supported as a ehci host. But the Buffalo port directory is empty.

Is there a cherryusb host example for the bl616?

https://github.com/bouffalolab/bouffalo_sdk/tree/master/examples/peripherals/usbhost

[harbaum]

https://github.com/bouffalolab/bouffalo_sdk/tree/master/examples/peripherals/usbhost

Thanks. I actually got the usbhost example to run on the m0s and it detects key presses from a USB keyboard. Excellent!

But the m0s really isn't comfortable to work with ...

[alireza-tabatabaee]

Hi, I saw that the commits for the host video class (class/video/usbh_video.c and .h) are very recent and only 2 days ago. Does this mean the the host UVC class is still a work in progress? Or can it be used successfully in its current state?

[sakumisu]

Hi, I saw that the commits for the host video class (class/video/usbh_video.c and .h) are very recent and only 2 days ago. Does this mean the the host UVC class is still a work in progress? Or can it be used successfully in its current state?

It is done last year, but i do not provide hcd porting with iso for open source, only for business. Or you can implement hcd porting for iso transfer by yourself and then you can use video.