A: We use the 140 core board, and the OTG1 port is recognized as a USB hub when a USB is inserted. The USB disk cannot be used.What level does OTG need to be for USB ID? I default to high level. Throu...
This article and design code were written by FPGA enthusiast Xiao Meige. Without the author's permission, this article is only allowed to be copied and reproduced on online forums, and the original au...
This content is originally created by mdy-Wu Weijie , a user of EEWORLD forum . If you want to reprint or use it for commercial purposes, you need to obtain the author's consent and indicate the sourc...
There are two types of lights. The first type is pure combinational logic. There are 16 LEDs and 16 switches, one to one. They can be directly connected pin2pin and controlled by SWITCH switches.assig...