/// <summary>
/// 读取I2C数据
/// </summary>
/// <param name="wAddr"></param>
/// <param name="uutNo">产品1或产品2</param>
/// <param name="data"></param>
/// <param name="er"></param>
/// <returns></returns>
public bool ReadI2C_Data(int wAddr, int uutNo, ref CI2C_Data data, out string er)
{
er = string.Empty;
try
{
string cmd0 = "02";
string cmd1 = uutNo.ToString("X2");
string wCmd = cmd0 + cmd1;
string wData = string.Empty;
wData = CalDataFromDDCmd(wAddr, wCmd, wData);
string rData = string.Empty;
int rLen = 9 + 4 * data.CmdNum;
if (!SendCmdToDDLoad(wData, rLen, out rData, out er))
{
return(false);
}
int sgnVal = System.Convert.ToInt16(rData.Substring(0, 2));
if ((sgnVal & (1 << 3)) == (1 << 3))
{
data.AC_ONOFF = 1;
}
else
{
data.AC_ONOFF = 0;
}
if (data.CmdNum == 0)
{
data.CmdNum = (rData.Length / 2 - 1) / 4;
}
for (int i = 0; i < data.CmdNum; i++)
{
data.Val[i].CmdNo = System.Convert.ToInt16(rData.Substring(2 + 8 * i, 2));
data.Val[i].RdStatus = System.Convert.ToInt16(rData.Substring(4 + 8 * i, 2));
data.Val[i].RdByte0 = System.Convert.ToInt16(rData.Substring(6 + 8 * i, 2));
data.Val[i].RdByte1 = System.Convert.ToInt16(rData.Substring(8 + 8 * i, 2));
}
return(true);
}
catch (Exception ex)
{
er = ex.ToString();
return(false);
}
}
/// <summary>
/// 读取I2C数据状态
/// </summary>
/// <param name="addr"></param>
/// <param name="er"></param>
/// <returns></returns>
private bool readSignal(int addr, out string er)
{
er = string.Empty;
try
{
_syncLock.AcquireWriterLock(-1);
if (_Mon[addr].Para.wRunPara.PlaceType == EPlace.只有左边产品 || _Mon[addr].Para.wRunPara.PlaceType == EPlace.两边都有产品)
{
CI2C_Data data = new CI2C_Data();
Thread.Sleep(_delayMs);
if (!_devMon.ReadI2C_Data(addr, 1, ref data, out er))
{
Thread.Sleep(_delayMs);
if (!_devMon.ReadI2C_Data(addr, 1, ref data, out er))
{
er = _Mon[addr].ToString() + "读数据1;";
return(false);
}
}
_Mon[addr].Para.RunData[0] = data.Clone();
}
if (_Mon[addr].Para.wRunPara.PlaceType == EPlace.只有右边产品 || _Mon[addr].Para.wRunPara.PlaceType == EPlace.两边都有产品)
{
CI2C_Data data = new CI2C_Data();
Thread.Sleep(_delayMs);
if (!_devMon.ReadI2C_Data(addr, 2, ref data, out er))
{
Thread.Sleep(_delayMs);
if (!_devMon.ReadI2C_Data(addr, 2, ref data, out er))
{
er = _Mon[addr].ToString() + "读数据2;";
return(false);
}
}
_Mon[addr].Para.RunData[1] = data.Clone();
}
return(true);
}
catch (Exception ex)
{
er = ex.ToString();
return(false);
}
finally
{
_syncLock.ReleaseWriterLock();
}
}
/// <summary>
/// 复制
/// </summary>
/// <returns></returns>
public CI2C_Data Clone()
{
CI2C_Data para = new CI2C_Data();
para.CmdNum = this.CmdNum;
para.AC_ONOFF = this.AC_ONOFF;
for (int i = 0; i < 20; i++)
{
para.Val[i] = this.Val[i].Clone();
}
return(para);
}
/// <summary>
/// 读取I2C数据
/// </summary>
/// <param name="wAddr"></param>
/// <param name="uutNo">产品1或产品2</param>
/// <param name="data"></param>
/// <param name="er"></param>
/// <returns></returns>
public bool ReadI2C_Data(int wAddr, int uutNo, ref CI2C_Data data, out string er)
{
return(_devMon.ReadI2C_Data(wAddr, uutNo, ref data, out er));
}