About richard239955_stm1_st

richard239955_stm1_st · 2018-04-09

Posted on April 09, 2018 at 11:51Recently we have been improving the testing of our STM32F405 based systems, including the robustness of the PC<>USB interface. A few of the tests look for issues when the USB connection is suddenly removed or reconne...

richard239955_stm1_st · 2018-04-10

Posted on April 10, 2018 at 08:54Thanks Jan,Those are good suggestions, I'll give them a go...Richard

richard239955_stm1_st · 2018-04-09

Posted on April 09, 2018 at 19:34Hi Jan,Thanks for the input on this. We've actually done a fair amount of that type of investigation on the issue, but I didn't want to confuse by putting too much detail in my initial email.After the problem occurs ...

richard239955_stm1_st · 2017-05-19

Posted on May 19, 2017 at 10:00 Hi Rolf, Did you manage to find a solution for your problem? I think I'm having the same issue (see thread https://community.st.com/0D50X00009XkY83SAF), and still trying to find a workaround. Or, did you have to m...

richard239955_stm1_st · 2017-05-19

Posted on May 19, 2017 at 09:57I have done a trawl through the forum, and found this thread:https://community.st.com/0D50X00009Xki0NSAR which I'm pretty sure is the same thing, as I've also come to the conclusion the issue is caused by problems with...

richard239955_stm1_st · 2017-05-18

Posted on May 18, 2017 at 14:35Thanks Tut, that's interesting. As you say it does sound a bit more Windows related, but the initial behaviour sounds similar, so I it's probably worth testing the behaviour of our board on a Windows machine.

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STM32F4xx USB device fails after multiple dis-/re-connect cycles

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Re: STM32F405/7 DFU USB. Strange behavior at the start of the bootloader

Re: Takes 2 minutes to enter DFU mode?

Re: Takes 2 minutes to enter DFU mode?