2016-05-23 06:31 AM
Hi!
I faced a very frustrating problem. Stock examples and my old projects with USB devices do not work on Windows 10 and 8. I tried Virtual COM Port and my custom HID device. My desktop runs win 10 and my wife's laptop is on win 8.I tried installing chipset drivers, Intel management engine. Damn, I even traced USB bus with Windows Message Analyzer. System says device descriptor request failed. WMA says device does not respond.I know exactly that those projects worked on Windows 7. As of May 2016 I do not have any computer with OS older than Windows 8.1. Am I the only one with this issue? Please help.Tried next stuff in defferent combinations:STM32-VL Discovery with stm32f103c8t6 installed on it. USB Pull-up resistors connected.STM32F103 Chinese development board USB-ready.Desktop with Windows 10Laptop with Windows 8USB2.0 hub, Motherboard USB2.0, USB3.0Thanks! #!windows10 #!usb #!stm32f1032016-06-03 12:52 PM
Such a bad luck... But I managed to win in the end!
My development bord was missing two jumpers for USB D+ and D- (why whould they do it at all?)And my USB cord was wired poorly. Green wire stood for D+ and white for D-, though it should have been the opposite.Dear China, would you pleeeeease start improving the quality of your products? :(Thanks everyone!Now I know that STM32 + Windows 10 = working pair.2018-04-05 08:33 PM
Hi
,Do you have sample usb code,I am trying usb commincation but not getting in STMF103C8T6