About dvospierre

dvospierre · 2020-05-15

dvospierre · 2015-01-16

Posted on January 17, 2015 at 07:18I'm trying to get the USB device virtual comport going. I created a project with STM32Cube choosing Peripherals:USB_OTG_FS Device_OnlyMiddleWares:USB_DEVICE Communication Device Class (Virtual Port Com)Using Atoll...

dvospierre · 2015-01-17

Posted on January 17, 2015 at 13:41I have traced to where the cpu stops, seems it is this line in stm32f4xx_ll_usb.cUSBx->GCCFG = USB_OTG_GCCFG_PWRDWN;If I set an IO (blue LED) before the call and clear it again after, the LED stays on!snip ... els...

dvospierre · 2011-05-17

Posted on May 17, 2011 at 13:49Jin Have you received a reply yet? Pierre

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I've been tinkering with the keyboard example. Is it possible to edit text that is longer than what will fit on the display? Regards Pierre

STM32F4Discovery and USB VCP

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