/// <summary>
/// 配置CPU模块
/// </summary>
public void ConfigCPUUnits(YZXCPUProject Project)
{
int statusL = YZXUDT.GetUDTLength(YZXUDTTypes.UnitStatus);
UnitStatus = new YZXCPUMemory("UnitStatus", Project.Units.Count * statusL);
Mermories["UnitStatus"] = UnitStatus;
Units = new Dictionary <string, YZXUnit>();
for (int i = 0; i < Project.Units.Count; i++)
{
System.Tuple <YZXUnitTypes, YZXUnit> tu = Project.Units[i];
YZXUnit unit = tu.Item2;
if (tu.Item1 == YZXUnitTypes.Snap7ClientDB)
{
Snap7ClientDBUnit u = unit as Snap7ClientDBUnit;
u.Client.con();
}
unit.Init();
YZXUnitStatus status = (YZXUnitStatus)
UnitStatus.InitUDT(YZXUDTTypes.UnitStatus, this, (i * statusL).ToString());
status.Unit = unit;
unit.Status = status;
Units[unit.Name] = unit;
}
}
public void ConfigUnitMemoryMaps(YZXCPUProject Project)
{
foreach (YZXUnitMemoryMap map in Project.Maps)
{
YZXUnit unit = Units[map.Unit];
YZXCPUMemory memory = Mermories[map.Memory];
ushort begin = map.Begin;
ushort length = map.Length;
MapUnit(unit, memory, begin, length);
}
}
/// <summary>
/// 映射模块到内存区域的某一个部分
/// 信息记录在每个YZXBit上
/// </summary>
/// <param name="begin">起始</param>
/// <param name="length">长度</param>
/// <param name="unit">模块</param>
public void Map(ushort begin, ushort length, YZXUnit unit)
{
for (ushort i = 0; i < length; i++)
{
YZXUshort us = this[begin + i];
us.Unit = unit;
us.UShortIndexInUnit = i;
for (int j = 0; j < 16; j++)
{
YZXBit b = us[j];
b.Unit = unit;
b.UShortIndexInUnit = i;
b.BitIndexInUnit = j;
}
}
}
/// <summary>
/// 映射模块到内存区域
/// 同时添加读任务
/// </summary>
/// <param name="unit">模块</param>
/// <param name="mermory">内存区域</param>
/// <param name="begin">起始位置</param>
/// <param name="end">结束位置</param>
public void MapReadUnit(
YZXUnit unit,
YZXCPUMemory mermory,
ushort begin,
ushort length)
{
int end = begin + length - 1;
mermory.Map(begin, length, unit);
Action init = (() => { });
Func <bool> run = (() =>
{
try
{
//从模块内读取所有数据
List <bool> bits = unit.UpdateBits();
//将读取到的数据更新到内存区域
mermory.UpdateBits(begin, end, bits);
return(true);
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
return(false);
}
});
Action reset = (() => { });
CSharpTask task = new CSharpTask(init, run, reset);
task.Name = string.Format("{0}-[{1},{2}]-{3}",
mermory.Name, begin, end, unit.Name);
Tasks[task.Name] = task;
}
/// <summary>
/// 按内存区域类型
/// 映射模块到不同内存区域
/// 同时添加读任务
/// </summary>
/// <param name="unit">模块</param>
/// <param name="mermory">内存区域</param>
/// <param name="begin">起始位置</param>
/// <param name="end">结束位置</param>
public void MapUnit(
YZXUnit unit,
YZXCPUMemory mermory,
ushort begin,
ushort length)
{
switch (mermory.MermoryType)
{
case MermoryType.Read:
MapReadUnit(unit, mermory, begin, length);
break;
case MermoryType.Write:
break;
case MermoryType.S7VPLCInput:
break;
case MermoryType.S7VPLCOutput:
break;
}
}
