欧美鲁鲁_啦啦啦啦在线观看_日韩精品短视频_玩偶姐姐作品在线观看_天天综合天天做天天综合_国产综合图区

求 老師詳細(xì)解釋下 梯形圖和數(shù)碼表 是怎么只用Y0 Y1 Y2顯示的
下面是數(shù)碼表的圖 SCK SAD1 SAD2 分別接Y0 Y1 Y2
[attachment=132791] [attachment=132792] [attachment=132793]  
下面是梯形圖
[attachment=132794] [attachment=132795] [attachment=132796] [attachment=132797] [attachment=132798] [attachment=132799]      

單片機(jī)驅(qū)動數(shù)碼管，plc與單片機(jī)通信