topic Re: board detct on PC in i.MX Processors

board detct on PC

sachusanal — Thu, 23 Jun 2016 07:39:07 GMT

Hi ,

I need to detect my board on pc ,when I connected to my board to PC through USB otg port is not detecting , what shall I do for detecting ? I enabled HID support and USB support

Regards

Sachu

Re: board detct on PC

igorpadykov — Thu, 23 Jun 2016 09:25:41 GMT

Hi Sachu

using linux please check that USB_ID signal is high, also one can

check without OS setting pins BOOT_MODE[1:0]=01 Serial Downloader

during board power-up, please look at Chapter 8 System Boot i.MX6Q RM.

If that will not help please check Design Checklist recommendations in

i.MX6 System Development User’s Guide

http://cache.freescale.com/files/32bit/doc/user_guide/IMX6DQ6SDLHDG.pdf

Best regards

igor

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Re: board detct on PC

aravinthkumarja — Thu, 23 Jun 2016 09:33:09 GMT

Hi sachusanal,

Your are using android(which version) or linux?

If you are using Android enable Below config:

CONFIG_USB_G_ANDROID

If linux,

CONFIG_USB_MASS_STORAGE

Try the above configuration it will work.

Regards,

Aravinth

Re: board detct on PC

sachusanal — Thu, 23 Jun 2016 09:37:00 GMT

Hai ,

Thanks for your reply .

I am using Linux Jethro build , I already configured CONFIG_USB_MASS_STORAGE , let me know if any other configuration is required.?

Regards

Sachu

Re: board detct on PC

sachusanal — Thu, 23 Jun 2016 09:38:13 GMT

Hai igor ,

thanks for your reply .

I hope hardware have no problem . I hope kernel configuration have some effect. could u please help me to find out that one?

Regards

Sachu

Re: board detct on PC

aravinthkumarja — Mon, 27 Jun 2016 07:52:41 GMT

Hi sachusanal,

Can you check in serial downloader mode the OTG is detected or not ??

Regards,

Aravinth

Re: board detct on PC

sachusanal — Mon, 27 Jun 2016 10:10:20 GMT

no , I need to HID communication between c# application and my board for software uopgrade.

when i give this configuration CONFIG_USB_MASS_STORAGE. it will be insterd as module. then modprobe g_mass_stoarge command it will detected as mass storage. but I don't need to detect it as mass storage. it is detected for c# application and board communication.

please help me