Posted on February 13, 2014 at 14:16
I'm in the process of building a USB composite CDC + MSC device on the STM32F4 Discovery board but am having trouble getting windows to recognise it.
Using USBlyzer all the descriptor info seems ok bu...
Posted on February 13, 2014 at 22:18Yes, just remove D3 (top right of PCB) and replace it with wire link to get 3.3V power rail which the STM32F4 will happily run at. You could also replace the regulator U1 with the 3.2V version (LP3985M-3.2) if you...
Posted on February 10, 2014 at 04:35Also thanks to Tsuneo and others for sharing valuable info here. Ryan, any chance of sharing your MSC + CDC example? - I'm sure many in this community including me would greatly appreciate it. Thanks.
