...
00 00 00 00
01 00 00 00 00 00 00 0000 读数据为1
00 00 00 00
00 00 00 00
00 00
...
05 91 07 63 69 70 5f 69 6e 74 00 IOI
01 00
00 00 00 00
写值：
70 00 命令类型
38 00 长度
02 00 02 9c session
00 00 状态
00 00 状态
02 00 00 00 00 00 00 00 // 02 为读数据
00 00 00 00 option
00 00 00 00
00 00
02 00 超时
a1 00
04 00 偏移
01 13 00 00 O2TConnID
b1 00 dataItemType
24 00 itemlen
26 01 seqcount
0a service code
02 unknow
20 02 24 01 epath
01 00 服务数量
04 00 偏移量
53 服务号
05 91 07 63 69 70 5f 69 6e 74 00 IOI
c3 00 数据类型
01 00 数量
00 00 00 00 padding
02 00 值
...