I had short circuit between +5V and GND. And i get 'usb did not recognized' error. What should i do?
Hi,i'm using STM32F40G DISVOVERY board. when i measue D1 i see 2.5 volt. Also when i measure 5V pin, i see 2.5 volt. What should i do? Can replacing D1 by D2 solve the problem?