发表于：2016/10/17 15:50:44
#0楼
图片1：把PLC屏设为从机，单片机设为主机，主机发送如下命令，让屏对应的显示数据，一直没成功，哪位大哥能帮帮忙，谢谢。
PLC显示屏是SAMKOON SA-7B
发送命令:
0x01,0x03,0x14,0x4D,0x53,0x30,0x35,0x32,0x4C,0x35,0x31,0x36,0x35,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0,0x00,0x00,0x14,0x2d;
实际上要在4x3的寄存器里面写入字符"MS052L5165"
![附件 906513150.jpg]()
![附件 1150317421.jpg]()
PLC显示屏是SAMKOON SA-7B
发送命令:
0x01,0x03,0x14,0x4D,0x53,0x30,0x35,0x32,0x4C,0x35,0x31,0x36,0x35,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0,0x00,0x00,0x14,0x2d;
实际上要在4x3的寄存器里面写入字符"MS052L5165"
[此贴子已经被作者于2016/10/17 15:56:34编辑过]
