public override int pro_pack(byte[] b, int len)
{
switch (check_type) //按校验类型进行校验
{
case CHECK_TYPE.sum:
byte sum = Tool.check_sum(b, len - 1);
if (sum != b[len - 1])
{
return(1);
}
break;
case CHECK_TYPE.crc16:
UInt16 crc = Tool.crc_ccitt(b, len - 2);
DATA_UNION d = new DATA_UNION();
d.du8 = b[len - 2];
d.du8_1 = b[len - 1];
if (crc != d.du16)
{
return(1);
}
break;
case CHECK_TYPE.modbuscrc:
break;
}
rx_bin_cb(b, 0, len);
return(0);
}
} = 0; //是否是有符号数
public PD_Node(Dictionary <string, object> v, DataType t, MC_Prot pd) : base(v, t, pd)
{
if (v.ContainsKey("pro_k"))
{
pro_k = (double)(decimal)v["pro_k"];
}
if (v.ContainsKey("pro_b"))
{
pro_b = (double)(decimal)v["pro_b"];
}
if (v.ContainsKey("bit_st"))
{
bit_st = (int)v["bit_st"]; //默认从0bit开始
}
if (v.ContainsKey("bit_len"))
{
bit_len = (int)v["bit_len"];
}
if (v.ContainsKey("bit_singed"))
{
bit_st = (int)v["bit_singed"]; //默认从0bit开始
}
if (v.ContainsKey("skip_n"))
{
skip_n = (int)v["skip_n"];
}
len = DATA_UNION.get_type_len(type);
}
} = new List <string>(); //显示字符串表。可用于bool型指令，0为失败字符，1为成果字符
public ParaValue(Dictionary <string, object> v, DataType t) //从json构造对象
{ //这里遇到错误就throw出去，不想throw的才判断
if (v.ContainsKey("id"))
{
id = (int)v["id"];
}
name = (string)v["name"];
type = t;
if (v.ContainsKey("len"))
{
len = (int)v["len"];
}
else
{
len = DATA_UNION.get_type_len(type);
}
if (v.ContainsKey("str_tab"))
{
var ar = v["str_tab"] as ArrayList;
for (int i = 0; i < ar.Count; i++)
{
str_tab.Add(ar[i] as string);
}
//str_tab = v["str_tab"] as string[];
}
}