SDK15.3 USB_MSC example does not work properly

RE: SDK15.3 USB_MSC example does not work properly

Nandi — Fri, 26 Apr 2019 17:31:52 GMT

Hi，

Thanks for the support, I found the problem here. It was a problem with my two test computers. I changed the other one to work properly.

RE: SDK15.3 USB_MSC example does not work properly

Nandi — Fri, 26 Apr 2019 10:32:28 GMT

Windows7 and windows10 have problems, but not the same, I have bought a 1.0.0 version of the board test, the SDK is also re-extracted, the USB driver is also uninstalled, PID and VID have also been replaced

RE: SDK15.3 USB_MSC example does not work properly

Nandi — Fri, 26 Apr 2019 10:25:27 GMT

This is the log I got from BusHound when I created the new file.devzone.nordicsemi.com/.../CreateFile_5F00_BusHound.log

RE: SDK15.3 USB_MSC example does not work properly

Sigurd — Fri, 26 Apr 2019 10:22:56 GMT

[quote userid="67392" url="~/f/nordic-q-a/45655/sdk15-3-usb_msc-example-does-not-work-properly/184017"]Can you create a new file on this U disk?[/quote]

Yes, I can. I don't have any issues with SDK 15.3. Did you try to format the disk ? Are you seeing this issue on both a Windows 7 AND a Windows 10 computer?

RE: SDK15.3 USB_MSC example does not work properly

Nandi — Fri, 26 Apr 2019 10:04:41 GMT

Hi,
thank you for your reply
You didn't understand my feedback problem, it can be enumerated but can't create or delete files. Can you create a new file on this U disk?

RE: SDK15.3 USB_MSC example does not work properly

Sigurd — Fri, 26 Apr 2019 08:21:56 GMT

Hi,

No, I'm not able to reproduce this. (I'm using a nRF52840-DK v1.0.0, chip marking QIAAC0, and I dont see the issue here).

1) Are you seeing this issue on both a Windows 7 and a Windows 10 computer?

2) Does it make any difference if you format the disk ?

RE: SDK15.3 USB_MSC example does not work properly

Nandi — Thu, 25 Apr 2019 01:53:46 GMT

Waiting for reply.......

RE: SDK15.3 USB_MSC example does not work properly

Nandi — Mon, 15 Apr 2019 08:02:31 GMT

Can't you reproduce?

RE: SDK15.3 USB_MSC example does not work properly

Nandi — Thu, 11 Apr 2019 17:36:56 GMT

I can't enumerate the device if I do that, and the program runs directly stuck.

RE: SDK15.3 USB_MSC example does not work properly

Sigurd — Thu, 11 Apr 2019 16:09:30 GMT

From your diff, you are adding nrfx_systick_init();

Does it work if you don't add nrfx_systick_init(); ?

RE: SDK15.3 USB_MSC example does not work properly

Nandi — Tue, 09 Apr 2019 14:21:58 GMT

The attachment file is changed on my download based sdk15.3.

I can't delete files or create new ones whether it's PCA10056 1.0.0 (QIAAC0) or PCA10056 0.9.3 (QIAAAA).

I tested the following usbd_hid_generic example to work properly.

devzone.nordicsemi.com/.../main.diff

RE: SDK15.3 USB_MSC example does not work properly

Sigurd — Tue, 09 Apr 2019 12:30:42 GMT

Hi,

[quote user="Nandi"]You are sure that you have nothing. issue? [/quote]

I don't see any issues with PCA10056 1.0.0(QIAAC0) and SDK 15.3

[quote user="Nandi"]The phenomenon of version 0.9.3 is able to enumerate the devices but cannot manipulate the files[/quote]

0.9.3 will not work with SDK 15.3

[quote user="Nandi"]Even the LEDs are not lit.[/quote]

This is with QIAAC0? and a custom board?

Do you use the same QSPI flash as on the DK ?

Have you made any changes to the example ?

Have you tested other USB examples(e.g. usbd_hid_generic) in SDK 15.3 ? Do you have any issues with them ?

RE: SDK15.3 USB_MSC example does not work properly

Nandi — Tue, 09 Apr 2019 08:59:39 GMT

QSPI

RE: SDK15.3 USB_MSC example does not work properly

Nandi — Mon, 08 Apr 2019 05:51:33 GMT

Tested after the SDK15.0 bug was changed. In addition, SDK15.2 is the same as SKD15.3. I also have problems with the board version 1.0.0. Even the LEDs are not lit. The phenomenon of version 0.9.3 is able to enumerate the devices but cannot manipulate the files. You are sure that you have nothing. issue? I can easily reproduce it.

RE: SDK15.3 USB_MSC example does not work properly

Sigurd — Fri, 05 Apr 2019 12:42:07 GMT

Hi,

I have not been able to reproduce any issues here.

Do you see the same issue with SDK 15.2 ?

What logical unit are you using ? (e.g. RAM,EMPTY,QSPI,SDC)

[quote user="Nandi"]sdk15.0 is normal[/quote]

There was actually a bug in SDK 15.0 on this, see this post, but this is fixed in later versions.

RE: SDK15.3 USB_MSC example does not work properly

Nandi — Wed, 03 Apr 2019 15:31:23 GMT

Yes, the device can be enumerated, but the file operation can not be performed. In our product (nRF52840-QIAAC0) debugging with sdk15.3 also has the same problem, and sdk15.0 is normal, I suspect that there is some problem with the msc class of sdk15.3. Can you use your hardware platform to try the usb msc example of sdk15.3 ?

RE: SDK15.3 USB_MSC example does not work properly

Sigurd — Wed, 03 Apr 2019 12:40:18 GMT

[quote user="Nandi"]If I want to support it on version 0.9.3, what do I need to do?[/quote]

Add back the workarounds. But, I do not recommend this. I recommend to get a nRF52840-DK.

[quote user="Nandi"]In addition, can the mass-produced chips be supported normally?[/quote]

Yes, they should work.

[quote user="Nandi"]Can I replace the 52840 chip on the 0.9.3 version with the production chip as the 1.0.0 version?[/quote]

No, there are differences in the reference design between PDK 0.9.3 and DK 1.0.0, e.g. the radio will not work with 0.9.x and a non-engineering A chip. See this post. The USB might work, but there might be differences with the reference design when it comes to USB aswell.

[quote user="Nandi"]still not working properly[/quote]

What is not working? Does the device enumerate?

RE: SDK15.3 USB_MSC example does not work properly

Nandi — Wed, 03 Apr 2019 11:00:32 GMT

I just changed the chip to N52840 QIAAC0 1829DF, still not working properly

RE: SDK15.3 USB_MSC example does not work properly

Nandi — Wed, 03 Apr 2019 10:26:31 GMT

If I want to support it on version 0.9.3, what do I need to do?

In addition, can the mass-produced chips be supported normally?

Can I replace the 52840 chip on the 0.9.3 version with the production chip as the 1.0.0 version?

RE: SDK15.3 USB_MSC example does not work properly

Sigurd — Wed, 03 Apr 2019 08:37:09 GMT

The PCA10056 V0.9.x has engineering A mounted on it, and workarounds for older engineering revisions have been removed from SDK v15, and we recommend using the latest production release of the silicon for development.

I would strongly recommend that you develop on a nRF52840-DK, PCA10056 1.0.0, as this uses the production silicon.

RE: SDK15.3 USB_MSC example does not work properly

Nandi — Wed, 03 Apr 2019 00:51:27 GMT

PCA10056

0.9.3

2017.40

RE: SDK15.3 USB_MSC example does not work properly

Sigurd — Tue, 02 Apr 2019 12:16:58 GMT

Hi,

What version of the PCA10056 do you have ?