Hello everyone! I recently found a strange phenomenon when testing wince5.0 usb device communication. I simulated the NOR FLASH on the board into a USB disk. After the machine started, it could be rec
AM335X communicates with FPGA via GPMC. FPGA is used as norflash device, CS1 is used, Synchronous Burst Read Access is adopted, and EDMA is added to complete GPMC communication. In this process, I enc
The main frequency is also called clock frequency, and the unit is MHz, which is used to indicate the CPU's operating speed. The main frequency of the CPU = external frequency × frequency multiplier.