求 老师详细解释下 梯形图和数码表 是怎么只用Y0 Y1 Y2显示的
下面是数码表的图 SCK SAD1 SAD2 分别接Y0 Y1 Y2
[attachment=132791] [attachment=132792] [attachment=132793]
下面是梯形图
[attachment=132794] [attachment=132795] [attachment=132796] [attachment=132797] [attachment=132798] [attachment=132799]