/// <summary>
/// 载入一个设备
/// </summary>
/// <param name="interrupt_id">设备中断号</param>
/// <param name="device">设备实例</param>
public override void LoadDevice(int interrupt_id, IOBase device)
{
if (null == device)
{
if (InterruptTables.TryGetValue(interrupt_id, out string label))
{
if (DeviceTables.TryGetValue(label, out DeviceTable table))
{
table.RunState = true;
}
else
{
ControlInterrupt.Interrupt(DeviceException_Type.Not_Exist, -1, null);
}
}
else
{
ControlInterrupt.Interrupt(DeviceException_Type.Not_Exist, -1, null);
}
}
else
{
AddDevice(interrupt_id, device);
}
}
/// <summary>
/// 设置新的设备中断号
/// </summary>
/// <param name="device_id">设备号</param>
/// <param name="new_interrupt">中断号</param>
public override void SetInterrupt(int device_id, int new_interrupt)
{
if (DeviceIDTables.TryGetValue(device_id, out string label))
{
if (DeviceTables.TryGetValue(label, out DeviceTable device))
{
InterruptTables.Remove(device.InterruptID);
FreeInterruptID((ushort)device.InterruptID);
if (SetInterruptID((ushort)new_interrupt))
{
device.InterruptID = new_interrupt;
}
else
{
ControlInterrupt.Interrupt(DeviceException_Type.Interrupt_Error, device_id, device.DevicePointer);
}
}
else
{
ControlInterrupt.Interrupt(DeviceException_Type.Interrupt_Error, device_id, null);
}
}
else
{
ControlInterrupt.Interrupt(DeviceException_Type.Interrupt_Error, device_id, null);
}
}
/// <summary>
/// 添加一个设备
/// </summary>
/// <param name="interrupt_id">设备中断号</param>
/// <param name="device">设备实例</param>
public override void AddDevice(int interrupt_id, IOBase device)
{
if (!DeviceTables.ContainsKey(device.Property.DeviceID))
{
int interrupt = -1 == interrupt_id?GetInterruptID() : interrupt_id;
InterruptTables.Add(interrupt, device.Property.DeviceID);
DeviceTables.Add(device.Property.DeviceID, new DeviceTable(DeviceIDTables.Count, interrupt, new List <string>(), device));
DeviceIDTables.Add(DeviceIDTables.Count, device.Property.DeviceID);
}
else
{
//无设备ID则用-1
ControlInterrupt.Interrupt(DeviceException_Type.Add_Failed, -1, device);
}
}
/// <summary>
/// 激活设备
/// </summary>
/// <param name="interrupt_id">设备中断号</param>
public override void DeviceActive(int interrupt_id)
{
if (InterruptTables.TryGetValue(interrupt_id, out string label))
{
if (DeviceTables.TryGetValue(label, out DeviceTable table))
{
if (table.RunState)
{
table.DevicePointer.Run();
}
else
{
ControlInterrupt.Interrupt(DeviceException_Type.Not_Exist, table.Device_ID, table.DevicePointer);
}
}
}
}
/// <summary>
/// 读设备
/// </summary>
/// <param name="interrupt_id">设备中断号</param>
/// <returns>返回数据</returns>
public override byte[] DeviceRead(int interrupt_id)
{
if (InterruptTables.TryGetValue(interrupt_id, out string label))
{
if (DeviceTables.TryGetValue(label, out DeviceTable table))
{
if (table.RunState)
{
return(table.DevicePointer.Get());
}
else
{
ControlInterrupt.Interrupt(DeviceException_Type.Not_Exist, table.Device_ID, table.DevicePointer);
}
}
}
return(null);
}