stm32f4 discovery st-link usb problem
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‎2013-05-29 3:14 PM
Posted on May 30, 2013 at 00:14
i have problem with st link swd in discovery board.
the usb device have problem in this picture. i think it need usb driver for discovery baord.
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‎2013-05-29 4:22 PM
Posted on May 30, 2013 at 01:22
i think it need usb driver for discovery baord.
Ok, so could you not locate one via a simple Google or Bing search? Or in a tool chain directory like \Keil\ARM\STLink which has drivers and firmware updates.
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Up vote any posts that you find helpful, it shows what's working..
Up vote any posts that you find helpful, it shows what's working..
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‎2013-05-31 10:20 AM
Posted on May 31, 2013 at 19:20
thank you. problem is solved.
it was need to search to found new hardware after st link driver setupOptions
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‎2013-07-30 1:35 AM
Posted on July 30, 2013 at 10:35
Thanks Ahmed, that helped me too.
To give some more info to people with that problem: You need to plug in the ST-Link (in my case it is an STM32F0 Discovery board), then go to Device Manager (the picture above) - Action - Search for new hardware (or so, I translated this from my windows version). The rest runs automatically. Maybe the problem results from first plugging in the ST Link (which leads to a failed driver install by windows) and the installing the driver with the file st-link_v2_usbdriver.exe, so maybe there is no problem when you first install the driver. Thanks again MartinOptions
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‎2013-07-30 2:18 AM
Posted on July 30, 2013 at 11:18
I first installed the driver, rebooted PC, and only then put the usb cable, and it works )))
