internal void Open()
{
if (IsOpen)
{
return;
}
//devIndexes.Clear();
trigTables.Clear();
trigLiners.Clear();
trigModes.Clear();
//trigEnables.Clear();
int err, i, j;
//int devCount = HTM.GetDeviceNum();
//for (i = 0; i < devCount; i++)
//{
// HTM.DEVICE_INFO devInfo;
// if (0 == HTM.GetDeviceInfo(i, out devInfo))
// if (devInfo.devType == (byte)HTM.DeviceType.POSTRIG || devInfo.devType == (int)HTM.DeviceType.HTDHVD)
// {
// devIndexes.Add(i);
// }
//}
//if (devIndexes.Count == 0)
// return;
for (i = 0; i < TrigChannels; i++)
{
trigTables.Add(new double[2] {
0, 0
});
if (trigType == TriggerType.PosTrig) //目前只有位置触发板卡支持点表模式
{
for (j = 0; j < 2; j++)
{
err = HTM.SetPtTrigPos(devIndexes[i], j, trigTables[i][j]);
if (err != 0)
{
throw new Exception(string.Format("HtmCompareTrigger.Open() failed By HTM.SetPtTrigPos(devIndexes = {0},ptIndex = {1},0) return Errorcode = {2}", devIndexes[i], j, err));
}
}
for (j = 0; j < 2; j++)
{
err = HTM.SetPtTrigEnable(devIndexes[i], j, 0);
if (0 != err)
{
throw new Exception(string.Format("HtmCompareTrigger.Open() failed By HTM.SetPtTrigEnable(devIndexes = {0},j = {1},0) return Errorcode = {2}", devIndexes[i], j, err));
}
}
}
HTM.TRIG_LINEAR tl = new HTM.TRIG_LINEAR()
{
startPos = 0, endPos = 0, interval = 1
};
err = HTM.SetLinTrigPos(devIndexes[i], ref tl);
//if (0 != err)
// throw new Exception(string.Format("HtmCompareTrigger.Open() failed By HTM.SetLinTrigPos(devIndexes = {0},TRIG_LINEAR =\"0,0,0\") return Errorcode = {1}", devIndexes[i], err));
err = HTM.SetLinTrigEnable(devIndexes[i], 0);
//if (0 != err)
// throw new Exception(string.Format("HtmCompareTrigger.Open() failed By HTM.SetLinTrigEnable(devIndexes = {0},0) return Errorcode = {1}", devIndexes[i], err));
trigModes.Add(JFCompareTrigMode.disable);
trigLiners.Add(new JFCompareTrigLinerParam()
{
start = 0, interval = 0, repeats = 0
});
//trigEnables.Add(false);
}
IsOpen = true;
}
public int SetTrigMode(int encChn, JFCompareTrigMode mode)
{
if (!IsOpen)
{
return((int)ErrorDef.NotOpen);
}
if (encChn < 0 || encChn >= EncoderChannels)
{
throw new ArgumentOutOfRangeException("SetTrigMode(encChn ,...) fialed By:encChn = " + encChn + " is outof range:0~" + (EncoderChannels - 1));
}
int err = 0;
if (mode == trigModes[encChn])
{
return((int)ErrorDef.Success);
}
int ret = (int)ErrorDef.ParamError;
switch (mode)
{
case JFCompareTrigMode.disable:
err = HTM.SetLinTrigEnable(devIndexes[devIndexes[encChn]], 0);
if (err != 0)
{
return((int)ErrorDef.InvokeFailed);
}
if (trigType == TriggerType.PosTrig)
{
for (int i = 0; i < trigTables[encChn].Length; i++) //HTM点表触发只支持2个点
{
err = HTM.SetPtTrigEnable(devIndexes[encChn], i, 0);
if (err != 0)
{
return((int)ErrorDef.InvokeFailed);
}
}
}
ret = (int)ErrorDef.Success;
trigModes[encChn] = mode;
break;
case JFCompareTrigMode.liner:
err = HTM.SetLinTrigEnable(devIndexes[encChn], 1);
if (err != 0)
{
ret = (int)ErrorDef.InvokeFailed;
break;
}
if (trigType == TriggerType.PosTrig)
{
for (int i = 0; i < trigTables[encChn].Length; i++) //HTM点表触发只支持2个点
{
err = HTM.SetPtTrigEnable(devIndexes[encChn], i, 0);
if (err != 0)
{
return((int)ErrorDef.InvokeFailed);
}
}
}
ret = (int)ErrorDef.Success;
trigModes[encChn] = mode;
break;
case JFCompareTrigMode.table:
err = HTM.SetLinTrigEnable(devIndexes[encChn], 0); //先禁用线性触发
if (err != 0)
{
return((int)ErrorDef.InvokeFailed);
}
//if (trigType == TriggerType.PosTrig)
{
for (int i = 0; i < trigTables[encChn].Length; i++) //HTM点表触发只支持2个点
{
err = HTM.SetPtTrigEnable(devIndexes[encChn], i, 1);
if (err != 0)
{
return((int)ErrorDef.InvokeFailed);
}
}
}
ret = (int)ErrorDef.Success;
trigModes[encChn] = mode;
break;
default:
break;
}
return(ret);
}