bool WaitForP2ATransition(ref PassiveToActivePinBits trackBits, PassiveToActivePinBits waitForBits, PassiveToActivePinBits deltaPinsMask)
{
IValueAccessor p2aPinsStateIVA = SelectedPassiveToActivePinsStateIVA;
PassiveToActivePinBits fixedPinsMask = PassiveToActivePinBits.PinsBitMask & ~deltaPinsMask;
for (; ;)
{
IPassiveToActivePinsState p2aPinsState = new PassiveToActivePinsState(p2aPinsStateIVA.Update().VC);
PassiveToActivePinBits packedWord = p2aPinsState.PackedWord;
if (packedWord == waitForBits)
{
trackBits = packedWord;
return(true);
}
if ((packedWord & fixedPinsMask) != (trackBits & fixedPinsMask))
{
SetCurrentActivity(ActivitySelect.WaitForPinsReady, Utils.Fcns.CheckedFormat("{0}[{1}] failed: unexpected P2A pins transition to {2}", currentActivity, privateState.TransferProgressStr, p2aPinsState));
return(false);
}
if (!Spin())
{
return(false);
}
}
}
private void E084_PtoA_CheckBox_Clicked(object sender, RoutedEventArgs e)
{
PassiveToActivePinsState p2aPinsState = new PassiveToActivePinsState(PinsState);
PassiveToActivePinBits entryPackedWord = p2aPinsState.PackedWord;
p2aPinsState.L_REQ = E84_L_REQ_CB.IsChecked.GetValueOrDefault();
p2aPinsState.U_REQ = E84_U_REQ_CB.IsChecked.GetValueOrDefault();
p2aPinsState.READY = E84_READY_CB.IsChecked.GetValueOrDefault();
p2aPinsState.HO_AVBL = E84_HO_AVBL_CB.IsChecked.GetValueOrDefault();
p2aPinsState.ES = E84_ES_CB.IsChecked.GetValueOrDefault();
p2aPinsState.IFaceName = "From:E084_PtoA_CheckBox_Clicked";
UpdateLabelContents(p2aPinsState);
if (entryPackedWord != p2aPinsState.PackedWord)
{
PinsState = p2aPinsState as IPassiveToActivePinsState;
}
}
bool WaitForP2ATransition(ref PassiveToActivePinBits trackBits, PassiveToActivePinBits waitForBits, PassiveToActivePinBits deltaPinsMask)
{
PassiveToActivePinBits fixedPinsMask = PassiveToActivePinBits.PinsBitMask & ~deltaPinsMask;
for (; ; )
{
LPMSim.State lpmState = lpmSimPart.PublicState;
IPassiveToActivePinsState p2aPinsState = lpmState.OutputsState.GetE84OutputBits(pioSelect);
PassiveToActivePinBits packedWord = p2aPinsState.PackedWord;
if (packedWord == waitForBits)
{
trackBits = packedWord;
return true;
}
if ((packedWord & fixedPinsMask) != (trackBits & fixedPinsMask))
{
SetCurrentActivity(ActivitySelect.WaitForPinsReady, Utils.Fcns.CheckedFormat("{0}[{1}] failed: unexpected P2A pins transition to {2}", currentActivity, privateState.TransferProgressStr, p2aPinsState));
return false;
}
if (!Spin())
return false;
}
}
void ServicePerformUnloadActivity()
{
PassiveToActivePinBits p2aPinBits = PassiveToActivePinBits.ES_pin8 | PassiveToActivePinBits.HO_AVBL_pin7;
PassiveToActivePinBits nextP2APinBits = p2aPinBits;
privateState.TransferCount++;
privateState.TransferProgressStr = "Unloading:Select for U_REQ";
PublishPrivateState();
SetA2PPins(new ActiveToPassivePinsState(idleA2PPins)
{
VALID = true, CS_0 = true
});
nextP2APinBits = p2aPinBits | PassiveToActivePinBits.U_REQ_pin2;
if (!WaitForP2ATransition(ref p2aPinBits, nextP2APinBits, PassiveToActivePinBits.U_REQ_pin2))
{
return;
}
privateState.TransferProgressStr = "Unloading:Start T_REQ";
PublishPrivateState();
SetA2PPins(new ActiveToPassivePinsState(lastSetA2PPins)
{
TR_REQ = true
});
nextP2APinBits = p2aPinBits | PassiveToActivePinBits.READY_pin4;
if (!WaitForP2ATransition(ref p2aPinBits, nextP2APinBits, PassiveToActivePinBits.READY_pin4))
{
return;
}
privateState.TransferProgressStr = "Unloading:Go BUSY";
PublishPrivateState();
SetA2PPins(new ActiveToPassivePinsState(lastSetA2PPins)
{
BUSY = true
});
privateState.TransferProgressStr = "Unloading:Sim Lowering";
PublishPrivateState();
if (!Spin(configValues.LoweringTime))
{
return;
}
privateState.TransferProgressStr = "Unloading:Removing Foup";
PublishPrivateState();
LPMPresentPlacedInput = PresentPlaced.Present;
if (!Spin(configValues.UnloadPlacementTransitionTime))
{
return;
}
LPMPresentPlacedInput = PresentPlaced.None;
privateState.TransferProgressStr = "Unloading:Wait U_REQ clear";
PublishPrivateState();
nextP2APinBits = p2aPinBits & ~PassiveToActivePinBits.U_REQ_pin2;
if (!WaitForP2ATransition(ref p2aPinBits, nextP2APinBits, PassiveToActivePinBits.U_REQ_pin2))
{
return;
}
privateState.TransferProgressStr = "Unloading:Sim Raising";
PublishPrivateState();
if (!Spin(configValues.RaisingTime))
{
return;
}
privateState.TransferProgressStr = "Unloading:Go COMPT";
PublishPrivateState();
SetA2PPins(new ActiveToPassivePinsState(lastSetA2PPins)
{
TR_REQ = false, BUSY = false, COMPT = true
});
privateState.TransferProgressStr = "Unloading:Wait READY clear";
PublishPrivateState();
nextP2APinBits = p2aPinBits & ~PassiveToActivePinBits.READY_pin4;
if (!WaitForP2ATransition(ref p2aPinBits, nextP2APinBits, PassiveToActivePinBits.READY_pin4))
{
return;
}
privateState.TransferProgressStr = "Unloading:Deselecting";
PublishPrivateState();
if (!Spin(configValues.UnloadDeselectDelay))
{
return;
}
SetA2PPins(new ActiveToPassivePinsState(idleA2PPins));
privateState.TransferProgressStr = String.Empty;
PublishPrivateState();
if (currentActivity == ActivitySelect.PerformUnload)
{
SetCurrentActivity(ActivitySelect.Ready, "Unload complete");
}
}
