I am Using CY7C68013A for USB interface and transfer data from FPGA to PC of Bulkloop_VSC C#. at starting the device detecting (photo1) but after i Download the HEX file the device detaching but now it is showing as unknown device (photo3) as shown in figures. anyone has idea of solving the problem share with me. The Hex file is generated in Keil for slave FIFO operation. anyone find any mistake in slave.c file please inform me. the pins that i used are according to my selection.
