来电显示盒通过USB线接入电脑后，系统提示找到硬件并提示安装硬件驱动程序。这时可直接选择“否”关闭安装程序，而直接运行附带光盘中的USB.exe 驱动程序，并按提示完成安装。-Caller ID box via USB cable into the computer, the system prompt to find hardware and prompts to install the hardware drivers. At this time directly choose "

The Nexys4 DDR board is a complete, ready-to-use digital circuit development platform based on the latest Artix-7™ Field Programmable Gate Array (FPGA) Xilinx® . With its large, high-capacity FPGA (Xilinx part number XC7A100T-1CSG324C)