About seanb

seanb · 2014-12-17

Posted on December 18, 2014 at 05:29I'm developing a composite HID and MSC device. The MSC is backed by a uSD card and FatFS.Everything is working great when the uSD card is present but if there is no uSD present DCD_HandleUsbReset_ISR is getting ca...

seanb · 2014-12-20

Posted on December 20, 2014 at 11:43I really hate it when I come across forum posts from people with the exact same problem as me but they never come back to say whether they solved it or not.So.. After many wasted hours trying to get this fixed in ...

seanb · 2014-12-18

Posted on December 19, 2014 at 05:24 I've uploaded a capture of the USBlyzer output, hopefully this can help shed some more light: http://spostimg.org/omdqcgtkx/USB_Reset.png You can see how 0279 and 0278 hang for around 20s be...

seanb · 2014-12-18

Posted on December 19, 2014 at 01:56 HiTsuneo, Thanks for your help, you should also know that you have already been a huge help to my project with all of your other posts! First up, stupid of me not to mention, my target is an STM...

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Composite HID MSC - Periodic reset when SD not present

Re: Composite HID MSC - Periodic reset when SD not present

Re: Composite HID MSC - Periodic reset when SD not present

Re: Composite HID MSC - Periodic reset when SD not present