Posted on December 10, 2015 at 08:21I'm doing ADC and DAC on STM32F4 Discovery kit and suddenly, ''USB Device Not Recognized'' error pops up. Overcurrent LED (LD8) lights up and ST link error occurs. When I remove the Idd Jumper (JP1), PWR LED (LD2) shows a bright red but the COM LED (LD1) shows a very dim red light (solid, not blinking) and LD8 lights are off.
Is there anything I can do to make it work again? I appreciate your help and thank you for your time.
#stm32f4-overcurrent-st-link
