Search found 29 matches

by sabdulqadir
Tue Jun 30, 2020 4:36 am
Forum: ChibiOS/HAL
Topic: Is there an error report for USB packet retransmits
Replies: 1
Views: 105

Is there an error report for USB packet retransmits

Hi,
I am using stm32f723 and as a usb cdc device. I was trying to see if there is any api available which gives me health status of my usb link. How many packets got dropped or retransmitted etc. Would you guys know of any such stats available?

Thanks,
AQ
by sabdulqadir
Tue Jun 30, 2020 4:30 am
Forum: Books and Documentation
Topic: [BOOK] ChibiOS/RT The Ultimate Guide
Replies: 3
Views: 297

Re: [BOOK] ChibiOS/RT The Ultimate Guide

No, I just saw it was marked as not complete, so thought you would have some date in mind to complete it :)
Thanks for updating it. It helped immensely to understand chibiOS.
AQ
by sabdulqadir
Fri Jun 19, 2020 6:29 pm
Forum: Books and Documentation
Topic: [BOOK] ChibiOS/RT The Ultimate Guide
Replies: 3
Views: 297

Re: [BOOK] ChibiOS/RT The Ultimate Guide

Is there a speculated date for completion set on this book?
by sabdulqadir
Fri Jan 10, 2020 4:24 pm
Forum: ChibiOS/HAL
Topic: Testing usb 2.0 compliance with HSET
Replies: 6
Views: 852

Re: Testing usb 2.0 compliance with HSET

Giovanni wrote:Hi,

Frankly this is not high priority in this moment, there is the 2020 release to be finalized and in this phase bug fixes have priority over new features. Feel free to go ahead with this.

Giovanni

Ok, got it.
Thanks,
by sabdulqadir
Fri Jan 10, 2020 4:09 pm
Forum: ChibiOS/HAL
Topic: VCOM with USB-CDC
Replies: 7
Views: 1129

Re: VCOM with USB-CDC

Thanks. My experience with a config for 2 x VCP was that Win10, Mac and Linux were good. However, Win7 VCP driver only saw one com port. I may try your single interrupt endpoint approach and see if Win7 behaves differently. Care to post you usbcfg.c & .h ? Sure. BTW, I have used two com ports w...
by sabdulqadir
Fri Jan 10, 2020 3:58 pm
Forum: ChibiOS/HAL
Topic: Testing usb 2.0 compliance with HSET
Replies: 6
Views: 852

Re: Testing usb 2.0 compliance with HSET

So how much effort do you think that would be and what timeline do you think are possible to get that support?
If you do not have the resources, I can be of help too as I need this asap.

Thanks,
AQ
by sabdulqadir
Fri Jan 10, 2020 12:39 am
Forum: ChibiOS/HAL
Topic: Testing usb 2.0 compliance with HSET
Replies: 6
Views: 852

Re: Testing usb 2.0 compliance with HSET

Sorry for a late reply. Yes, my peripheral is a CDC device.
I am trying to test the physical layer. From what I now understand, the device needs to support test mode, laid out in section 7.1.20 of usb specifications.
Would this support be part of ChibiOS?

Thanks,
AQ
by sabdulqadir
Fri Jan 10, 2020 12:29 am
Forum: ChibiOS/HAL
Topic: VCOM with USB-CDC
Replies: 7
Views: 1129

Re: VCOM with USB-CDC

FXCoder wrote:Hi,
Looks useful.
What host OS did you try this with?
--
Bob

Win10. I think also works with Win7. I remember testing with one of the PC that had Win7.
by sabdulqadir
Fri Dec 20, 2019 3:32 pm
Forum: ChibiOS/HAL
Topic: VCOM with USB-CDC
Replies: 7
Views: 1129

Re: VCOM with USB-CDC

Ok,
I was able to get 3 vitural com ports. Just for anyone who may need it ;)
AQ
by sabdulqadir
Fri Dec 20, 2019 1:36 am
Forum: ChibiOS/HAL
Topic: Testing usb 2.0 compliance with HSET
Replies: 6
Views: 852

Testing usb 2.0 compliance with HSET

Hi, I am using stm32f723ze with chibios and trying compliance testing. I downloaded USB HS Electrical Test Utility from USB-IF website. I tested it first with a commercial usb thumb drive and it works fine. I tried it then with my device running chibios and it fails. When I select TEST_PACKET within...

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