Resolved! Need to pull-up D+/D- with USB VCP when use STM32 MCUs?
Hi TeamIs it necessary to add a 1.5k pull-up resistor to D+ or D- when using USB VCP at full speed mode with STM32F405 MCU?The port of the MCU be automatically pulled up when the USB of the MCU is set?Please let me know if there any document for rec...