public static byte[] CreateCommandEx(FXSeriesControl control, FXSeriesCmd cmd, int addrFrom, int len, byte[] dataBytes)
{
string addrStr = Utils.FillStringWithChar(Convert.ToString(addrFrom, 16).ToUpper(), '0', 4, true);
string lenStr = Utils.FillStringWithChar(Convert.ToString(len, 16).ToUpper(), '0', 2, true);
if (control == FXSeriesControl.ENQ)
return new byte[] { (byte)FXSeriesControl.ENQ };
else if (control == FXSeriesControl.STX)
{
byte[] cmdBytes = GetCmdByte(cmd);
if (cmd == FXSeriesCmd.Read || cmd == FXSeriesCmd.ReadConfig || cmd == FXSeriesCmd.ReadProgram)
return ReadCommand(addrStr, lenStr, cmdBytes);
else if (cmd == FXSeriesCmd.Write || cmd == FXSeriesCmd.WriteConfig || cmd == FXSeriesCmd.WriteProgram)
return WriteCommand(addrStr, lenStr, dataBytes, cmdBytes);
else if (cmd == FXSeriesCmd.ON || cmd == FXSeriesCmd.OFF)
return ForceOnOffCommand(cmd, addrStr);
else
throw new NotImplementedException();
}
else
throw new Exception("PC only can send command ENQ or STX");
}
private List<byte[]> CreateRegionCMDList(FXSeriesCmd cmd, int from, int len, string[] dataStrArray)
{
List<byte[]> cmdList = new List<byte[]>();
byte[] cmdBytes;
int dataStrArrayIndex = 0;
while (len > MAXCMDLEN)
{
len = len - MAXCMDLEN;
Console.WriteLine(len);
string[] tempMaxLen = null;
if (dataStrArray != null)
{
tempMaxLen = new string[MAXCMDLEN];
Array.Copy(dataStrArray, dataStrArrayIndex, tempMaxLen, 0, MAXCMDLEN);
}
cmdBytes = FXCommander1.CreateCommand(FXSeriesControl.STX, cmd, from, MAXCMDLEN, tempMaxLen);
from += MAXCMDLEN;
dataStrArrayIndex += MAXCMDLEN;
cmdList.Add(cmdBytes);
}
if (len > 0)
{
string[] tempLeft = null;
if (dataStrArray != null)
{
tempLeft = new string[len];
Array.Copy(dataStrArray, dataStrArrayIndex, tempLeft, 0, len);
}
cmdBytes = FXCommander1.CreateCommand(FXSeriesControl.STX, cmd, from, len, tempLeft);
cmdList.Add(cmdBytes);
}
return cmdList;
}
/// <summary>生成强制On/Off命令
///
/// </summary>
/// <param name="cmd"></param>
/// <returns></returns>
private static byte[] ForceOnOffCommand(FXSeriesCmd cmd, string addrStr)
{
byte[] result = new byte[9];
result[0] = 0x02;
if (cmd == FXSeriesCmd.ON)
result[1] = 0x37;
else
result[1] = 0x38;
result[2] = (byte)addrStr[2];
result[3] = (byte)addrStr[3];
result[4] = (byte)addrStr[0];
result[5] = (byte)addrStr[1];
result[6] = 0x03;
byte[] checkBytes = Utils.CheckSum(result, 1, 6, 2, HighOrLow.KeepLow);
result[7] = checkBytes[0];
result[8] = checkBytes[1];
return result;
}
/// <summary>
/// get real command data from command type
/// </summary>
/// <param name="cmd">command type</param>
/// <returns>real command data</returns>
private static byte[] GetCmdByte(FXSeriesCmd cmd)
{
byte[] result = null;
switch (cmd)
{
case FXSeriesCmd.ON:
result = new byte[] { (byte)'7'};
break;
case FXSeriesCmd.OFF:
result = new byte[] { (byte)'8'};
break;
case FXSeriesCmd.Read:
result = new byte[] { (byte)'0'};
break;
case FXSeriesCmd.Write:
result = new byte[] { (byte)'1'};
break;
case FXSeriesCmd.ReadConfig:
result = new byte[] { (byte)'E',(byte)'0',(byte)'0'};
break;
case FXSeriesCmd.WriteConfig:
result = new byte[] { (byte)'E',(byte)'1',(byte)'0'};
break;
case FXSeriesCmd.ReadProgram:
result = new byte[] { (byte)'E',(byte)'0',(byte)'1'};
break;
case FXSeriesCmd.WriteProgram:
result = new byte[] { (byte)'E',(byte)'1',(byte)'1'};
break;
}
return result;
}
