unsigned char code ConDes[]={ //配置描述符 0x09, 0x02, 0x22, 0x00, 0x01, 0x01, 0x04, 0xa0, 0x23, 0x09, 0x04, 0x00, 0x00, 0x01, 0x03, 0x01, 0x01, 0x05, 0x09, 0x21, 0x10, 0x01, 0x00, 0x01, 0x22, 0x41, 0x00, 0x07, 0x05, 0x81, 0x03, 0x08, 0x00, 0x18 };