用VC卡发的HID读写工具，能自动搜索连接到PC上的所有HID设备，选择HID设备进行读写。能根据报告描述符自动调整读写缓冲区的长度。-HID issued with the VC card reading and writing tool that can automatically search for connection to the PC all HID devices, select the HID device to re