public override int ReadWordValue(ComLink.WordArea wa, int addrWord, ref int value)
{
string str = string.Empty;
int ret = this.ReadWordValue(wa, addrWord, ref str);
if (ret == 0)
{
value = (int)Convert.ToInt16(str, 16);
}
return(ret);
}
public override int ReadDoubleWord(ComLink.WordArea wa, int addrWord, ref int rtnvalue)
{
string strvalue = string.Empty;
int ret = this.ReadMultiWordValue(wa, addrWord, 2, ref strvalue);
if (ret == 0)
{
StringBuilder sb = new StringBuilder(strvalue.Substring(4, 4));
sb.Append(strvalue.Substring(0, 4));
rtnvalue = Convert.ToInt32(sb.ToString(), 16);
}
return(ret);
}
public override int SetWordValue(ComLink.WordArea wa, int addrWord, int value)
{
string strValue = Convert.ToString(value, 16);
if (strValue.Length > 4)
{
strValue = strValue.Substring(strValue.Length - 4, 4);
}
else if (strValue.Length < 4)
{
string strTemp = "0000";
strTemp = strTemp.Substring(0, 4 - strValue.Length);
strValue = strTemp + strValue;
}
return(this.SetWordValue(wa, addrWord, strValue));
}
public override int SetDoubleWordValue(ComLink.WordArea wa, int addrWord, int value)
{
string strValue = Convert.ToString(value, 16);
StringBuilder sb = new StringBuilder();
string str = "0000";
if (strValue.Length <= 4)
{
sb.Append(str.Substring(0, 4 - strValue.Length));
sb.Append(strValue);
sb.Append(str);
}
else
{
sb.Append(strValue.Substring(strValue.Length - 4, 4));
sb.Append(str.Substring(0, 8 - strValue.Length));
sb.Append(strValue.Substring(0, strValue.Length - 4));
}
return(this.SetMultiWordValue(wa, addrWord, 2, sb.ToString()));
}
public abstract int ReadWordValue(ComLink.WordArea wa, int addrWord, ref int value);
public abstract int SetDoubleWordValue(ComLink.WordArea wa, int addrWord, int value);
public abstract int SetWordValue(ComLink.WordArea wa, int addrWord, string strValue);
public abstract int ReadMultiWordValue(ComLink.WordArea wa, int addrWord, int length, ref string strValue);
public abstract int SetMultiWordValue(ComLink.WordArea wa, int addrWord, int length, string strValue);
public abstract int ReadDoubleWord(ComLink.WordArea wa, int addrWord, ref int value);
public override int ReadMultiWordValue(ComLink.WordArea wa, int addrWord, int length, ref string strValue)
{
int result;
if (wa >= (ComLink.WordArea) 10)
{
result = 1;
}
else if (length > 100)
{
result = 1;
}
else
{
string strMemory;
switch (wa)
{
case ComLink.WordArea.CIO:
strMemory = "B0";
break;
case ComLink.WordArea.WR:
strMemory = "B1";
break;
case ComLink.WordArea.HR:
strMemory = "B2";
break;
case ComLink.WordArea.AR:
strMemory = "B3";
break;
case ComLink.WordArea.TM:
case ComLink.WordArea.CNT:
strMemory = "89";
break;
case ComLink.WordArea.DM:
strMemory = "82";
break;
default:
result = 1;
return(result);
}
StringBuilder strCommand = new StringBuilder("@");
strCommand.Append(this._strUnitNo);
strCommand.Append("FA00000000001");
strCommand.Append("01");
strCommand.Append(strMemory);
string strWord = Convert.ToString(addrWord, 16);
if (strWord.Length < 4)
{
string strTemp = "0000";
strTemp = strTemp.Substring(0, 4 - strWord.Length);
strWord = strTemp + strWord;
}
strCommand.Append(strWord);
strCommand.Append("00");
string strlength = Convert.ToString(length, 16);
if (strlength.Length < 4)
{
string strTemp = "0000";
strTemp = strTemp.Substring(0, 4 - strlength.Length);
strlength = strTemp + strlength;
}
strCommand.Append(strlength);
string strFcs = this.GetFcs(strCommand.ToString());
strCommand.Append(strFcs);
strCommand.Append("*");
strCommand.Append('\r');
string strRead = null;
try
{
lock (this._port)
{
this._port.Write(strCommand.ToString());
strRead = this._port.ReadTo(this._strReadTo);
}
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
if (strRead.Length > 28 && strRead.Substring(19, 4).Equals("0000"))
{
strValue = strRead.Substring(23, 4 * length);
result = 0;
}
else
{
result = 1;
}
}
return(result);
}
public override int SetWordValue(ComLink.WordArea wa, int addrWord, string strValue)
{
int result;
if (wa >= (ComLink.WordArea) 10)
{
result = 1;
}
else
{
string strMemory = null;
switch (wa)
{
case ComLink.WordArea.CIO:
strMemory = "B0";
break;
case ComLink.WordArea.WR:
strMemory = "B1";
break;
case ComLink.WordArea.HR:
strMemory = "B2";
break;
case ComLink.WordArea.AR:
strMemory = "B3";
break;
case ComLink.WordArea.TM:
case ComLink.WordArea.CNT:
strMemory = "89";
break;
case ComLink.WordArea.DM:
strMemory = "82";
break;
}
StringBuilder strCommand = new StringBuilder("@");
strCommand.Append(this._strUnitNo);
strCommand.Append("FA10000000001");
strCommand.Append("02");
strCommand.Append(strMemory);
string strWord = Convert.ToString(addrWord, 16);
if (strWord.Length < 4)
{
string strTemp = "0000";
strTemp = strTemp.Substring(0, 4 - strWord.Length);
strWord = strTemp + strWord;
}
strCommand.Append(strWord);
strCommand.Append("000001");
if (strValue.Length > 4)
{
strValue = strValue.Substring(strValue.Length - 4, 4);
}
else if (strValue.Length < 4)
{
string strTemp = "0000";
strTemp = strTemp.Substring(0, 4 - strValue.Length);
strValue = strTemp + strValue;
}
strCommand.Append(strValue);
string strFcs = this.GetFcs(strCommand.ToString());
strCommand.Append(strFcs);
strCommand.Append("*");
strCommand.Append('\r');
string strRead = null;
try
{
lock (this._port)
{
DateTime dt = DateTime.Now;
this._port.Write(strCommand.ToString());
double elapse = (DateTime.Now - dt).TotalMilliseconds;
dt = DateTime.Now;
strRead = this._port.ReadTo(this._strReadTo);
elapse = (DateTime.Now - dt).TotalMilliseconds;
}
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
if (strRead.Length > 24 && strRead.Substring(19, 4).Equals("0000"))
{
result = 0;
}
else
{
result = 1;
}
}
return(result);
}
