欧美 日韩 国产 成人 在线观看丨欧美综合自拍亚洲综合图丨3d动漫精品啪啪一区二区中丨人妻无码一区二区不卡无码av丨日躁夜躁狠狠躁2001

為什么我的電腦與F940觸摸屏無法通訊。我的通訊線的接法是DB9孔2----------------------3
                                                                                                                         3----------------------2
                                                                                                                         5----------------------5
                                                                                                                         6----------------------4
                                                                                                                         8----------------------4
                                                                                                                         4----------------------6
                                                                                                                         4----------------------8

兩端7、8短接，不要與4連接

謝謝老大，明天我到公司去試下。