#include "kernel/EplNmtk.h"
#include "kernel/EplTimerk.h"
-#include "kernel/EplDllk.h" // for EplDllkProcess()
+#include "kernel/EplDllk.h" // for EplDllkProcess()
#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTK)) != 0)
/***************************************************************************/
// TracePoint support for realtime-debugging
#ifdef _DBG_TRACE_POINTS_
- void PUBLIC TgtDbgSignalTracePoint (BYTE bTracePointNumber_p);
- void PUBLIC TgtDbgPostTraceValue (DWORD dwTraceValue_p);
- #define TGT_DBG_SIGNAL_TRACE_POINT(p) TgtDbgSignalTracePoint(p)
- #define TGT_DBG_POST_TRACE_VALUE(v) TgtDbgPostTraceValue(v)
+void TgtDbgSignalTracePoint(BYTE bTracePointNumber_p);
+void TgtDbgPostTraceValue(DWORD dwTraceValue_p);
+#define TGT_DBG_SIGNAL_TRACE_POINT(p) TgtDbgSignalTracePoint(p)
+#define TGT_DBG_POST_TRACE_VALUE(v) TgtDbgPostTraceValue(v)
#else
- #define TGT_DBG_SIGNAL_TRACE_POINT(p)
- #define TGT_DBG_POST_TRACE_VALUE(v)
+#define TGT_DBG_SIGNAL_TRACE_POINT(p)
+#define TGT_DBG_POST_TRACE_VALUE(v)
#endif
#define EPL_NMTK_DBG_POST_TRACE_VALUE(NmtEvent_p, OldNmtState_p, NewNmtState_p) \
TGT_DBG_POST_TRACE_VALUE((kEplEventSinkNmtk << 28) | (NmtEvent_p << 16) \
| ((OldNmtState_p & 0xFF) << 8) \
| (NewNmtState_p & 0xFF))
-
//---------------------------------------------------------------------------
// local types
//---------------------------------------------------------------------------
// struct for instance table
-INSTANCE_TYPE_BEGIN
-
- EPL_MCO_DECL_INSTANCE_MEMBER ()
+INSTANCE_TYPE_BEGIN EPL_MCO_DECL_INSTANCE_MEMBER()
- STATIC volatile tEplNmtState INST_FAR m_NmtState;
- STATIC volatile BOOL INST_FAR m_fEnableReadyToOperate;
- STATIC volatile BOOL INST_FAR m_fAppReadyToOperate;
- STATIC volatile BOOL INST_FAR m_fTimerMsPreOp2;
- STATIC volatile BOOL INST_FAR m_fAllMandatoryCNIdent;
- STATIC volatile BOOL INST_FAR m_fFrozen;
+STATIC volatile tEplNmtState INST_FAR m_NmtState;
+STATIC volatile BOOL INST_FAR m_fEnableReadyToOperate;
+STATIC volatile BOOL INST_FAR m_fAppReadyToOperate;
+STATIC volatile BOOL INST_FAR m_fTimerMsPreOp2;
+STATIC volatile BOOL INST_FAR m_fAllMandatoryCNIdent;
+STATIC volatile BOOL INST_FAR m_fFrozen;
INSTANCE_TYPE_END
//---------------------------------------------------------------------------
// the modul specific type for the local instance table. This macro
// must defined in each modul.
//#define tEplPtrInstance tEplInstanceInfo MEM*
-
-EPL_MCO_DECL_INSTANCE_VAR ()
-
+EPL_MCO_DECL_INSTANCE_VAR()
//---------------------------------------------------------------------------
// local function prototypes
//---------------------------------------------------------------------------
-EPL_MCO_DEFINE_INSTANCE_FCT ()
-
+EPL_MCO_DEFINE_INSTANCE_FCT()
/***************************************************************************/
/* */
// State:
//
//---------------------------------------------------------------------------
-EPLDLLEXPORT tEplKernel PUBLIC EplNmtkInit(EPL_MCO_DECL_PTR_INSTANCE_PTR)
+EPLDLLEXPORT tEplKernel EplNmtkInit(EPL_MCO_DECL_PTR_INSTANCE_PTR)
{
-tEplKernel Ret;
+ tEplKernel Ret;
- Ret = EplNmtkAddInstance (EPL_MCO_PTR_INSTANCE_PTR);
+ Ret = EplNmtkAddInstance(EPL_MCO_PTR_INSTANCE_PTR);
- return Ret;
+ return Ret;
}
-
//---------------------------------------------------------------------------
//
// Function: EplNmtkAddInstance
// State:
//
//---------------------------------------------------------------------------
-EPLDLLEXPORT tEplKernel PUBLIC EplNmtkAddInstance(EPL_MCO_DECL_PTR_INSTANCE_PTR)
+EPLDLLEXPORT tEplKernel EplNmtkAddInstance(EPL_MCO_DECL_PTR_INSTANCE_PTR)
{
-EPL_MCO_DECL_INSTANCE_PTR_LOCAL
-tEplKernel Ret;
+ EPL_MCO_DECL_INSTANCE_PTR_LOCAL tEplKernel Ret;
//tEplEvent Event;
//tEplEventNmtStateChange NmtStateChange;
- // check if pointer to instance pointer valid
- // get free instance and set the globale instance pointer
- // set also the instance addr to parameterlist
- EPL_MCO_CHECK_PTR_INSTANCE_PTR ();
- EPL_MCO_GET_FREE_INSTANCE_PTR ();
- EPL_MCO_SET_PTR_INSTANCE_PTR ();
+ // check if pointer to instance pointer valid
+ // get free instance and set the globale instance pointer
+ // set also the instance addr to parameterlist
+ EPL_MCO_CHECK_PTR_INSTANCE_PTR();
+ EPL_MCO_GET_FREE_INSTANCE_PTR();
+ EPL_MCO_SET_PTR_INSTANCE_PTR();
- // sign instance as used
- EPL_MCO_WRITE_INSTANCE_STATE (kStateUsed);
+ // sign instance as used
+ EPL_MCO_WRITE_INSTANCE_STATE(kStateUsed);
+ Ret = kEplSuccessful;
- Ret = kEplSuccessful;
+ // initialize intern vaiables
+ // 2006/07/31 d.k.: set NMT-State to kEplNmtGsOff
+ EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsOff;
+ // set NMT-State to kEplNmtGsInitialising
+ //EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsInitialising;
- // initialize intern vaiables
- // 2006/07/31 d.k.: set NMT-State to kEplNmtGsOff
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsOff;
- // set NMT-State to kEplNmtGsInitialising
- //EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsInitialising;
-
- // set flags to FALSE
- EPL_MCO_GLB_VAR(m_fEnableReadyToOperate) = FALSE;
- EPL_MCO_GLB_VAR(m_fAppReadyToOperate) = FALSE;
- EPL_MCO_GLB_VAR(m_fTimerMsPreOp2) = FALSE;
- EPL_MCO_GLB_VAR(m_fAllMandatoryCNIdent) = FALSE;
- EPL_MCO_GLB_VAR(m_fFrozen) = FALSE;
+ // set flags to FALSE
+ EPL_MCO_GLB_VAR(m_fEnableReadyToOperate) = FALSE;
+ EPL_MCO_GLB_VAR(m_fAppReadyToOperate) = FALSE;
+ EPL_MCO_GLB_VAR(m_fTimerMsPreOp2) = FALSE;
+ EPL_MCO_GLB_VAR(m_fAllMandatoryCNIdent) = FALSE;
+ EPL_MCO_GLB_VAR(m_fFrozen) = FALSE;
// EPL_MCO_GLB_VAR(m_TimerHdl) = 0;
- // inform higher layer about state change
- // 2006/07/31 d.k.: The EPL API layer/application has to start NMT state
- // machine via NmtEventSwReset after initialisation of
- // all modules has been completed. DLL has to be initialised
- // after NMTk because NMT state shall not be uninitialised
- // at that time.
+ // inform higher layer about state change
+ // 2006/07/31 d.k.: The EPL API layer/application has to start NMT state
+ // machine via NmtEventSwReset after initialisation of
+ // all modules has been completed. DLL has to be initialised
+ // after NMTk because NMT state shall not be uninitialised
+ // at that time.
/* NmtStateChange.m_NewNmtState = EPL_MCO_GLB_VAR(m_NmtState);
NmtStateChange.m_NmtEvent = kEplNmtEventNoEvent;
Event.m_EventSink = kEplEventSinkNmtu;
Event.m_uiSize = sizeof(NmtStateChange);
Ret = EplEventkPost(&Event);
*/
- return Ret;
+ return Ret;
}
-
//---------------------------------------------------------------------------
//
// Function: EplNmtkDelInstance
//
//---------------------------------------------------------------------------
#if (EPL_USE_DELETEINST_FUNC != FALSE)
-EPLDLLEXPORT tEplKernel PUBLIC EplNmtkDelInstance(EPL_MCO_DECL_PTR_INSTANCE_PTR)
+EPLDLLEXPORT tEplKernel EplNmtkDelInstance(EPL_MCO_DECL_PTR_INSTANCE_PTR)
{
-tEplKernel Ret = kEplSuccessful;
- // check for all API function if instance is valid
- EPL_MCO_CHECK_INSTANCE_STATE ();
+ tEplKernel Ret = kEplSuccessful;
+ // check for all API function if instance is valid
+ EPL_MCO_CHECK_INSTANCE_STATE();
- // set NMT-State to kEplNmtGsOff
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsOff;
+ // set NMT-State to kEplNmtGsOff
+ EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsOff;
- // sign instance as unused
- EPL_MCO_WRITE_INSTANCE_STATE (kStateUnused);
+ // sign instance as unused
+ EPL_MCO_WRITE_INSTANCE_STATE(kStateUnused);
- // delete timer
+ // delete timer
// Ret = EplTimerkDeleteTimer(&EPL_MCO_GLB_VAR(m_TimerHdl));
- return Ret;
+ return Ret;
}
#endif // (EPL_USE_DELETEINST_FUNC != FALSE)
-
//---------------------------------------------------------------------------
//
// Function: EplNmtkProcess
// State:
//
//---------------------------------------------------------------------------
-EPLDLLEXPORT tEplKernel PUBLIC EplNmtkProcess(EPL_MCO_DECL_PTR_INSTANCE_PTR_
- tEplEvent* pEvent_p)
+EPLDLLEXPORT tEplKernel EplNmtkProcess(EPL_MCO_DECL_PTR_INSTANCE_PTR_ tEplEvent *pEvent_p)
{
-tEplKernel Ret;
-tEplNmtState OldNmtState;
-tEplNmtEvent NmtEvent;
-tEplEvent Event;
-tEplEventNmtStateChange NmtStateChange;
-
- // check for all API function if instance is valid
- EPL_MCO_CHECK_INSTANCE_STATE ();
-
- Ret = kEplSuccessful;
-
- switch(pEvent_p->m_EventType)
- {
- case kEplEventTypeNmtEvent:
- {
- NmtEvent = *((tEplNmtEvent*)pEvent_p->m_pArg);
- break;
- }
-
- case kEplEventTypeTimer:
- {
- NmtEvent = (tEplNmtEvent)((tEplTimerEventArg*)pEvent_p->m_pArg)->m_ulArg;
- break;
- }
- default:
- {
- Ret = kEplNmtInvalidEvent;
- goto Exit;
- }
- }
-
- // save NMT-State
- // needed for later comparison to
- // inform hgher layer about state change
- OldNmtState = EPL_MCO_GLB_VAR(m_NmtState);
-
- // NMT-State-Maschine
- switch(EPL_MCO_GLB_VAR(m_NmtState))
- {
- //-----------------------------------------------------------
- // general part of the statemaschine
-
- // first init of the hardware
- case kEplNmtGsOff:
- {
- // leave this state only if higher layer says so
- if(NmtEvent == kEplNmtEventSwReset)
- { // new state kEplNmtGsInitialising
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsInitialising;
- }
- break;
- }
-
- // first init of the hardware
- case kEplNmtGsInitialising:
- {
- // leave this state only if higher layer says so
-
- // check events
- switch(NmtEvent)
- {
- // 2006/07/31 d.k.: react also on NMT reset commands in ResetApp state
- // NMT Command SwitchOff
- case kEplNmtEventCriticalError:
- case kEplNmtEventSwitchOff:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsOff;
- break;
- }
-
- // new state kEplNmtGsResetApplication
- case kEplNmtEventEnterResetApp:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetApplication;
- break;
- }
-
- default:
- {
- break;
- }
- }
- break;
- }
-
- // init of the manufacturer-specific profile area and the
- // standardised device profile area
- case kEplNmtGsResetApplication:
- {
- // check events
- switch(NmtEvent)
- {
- // 2006/07/31 d.k.: react also on NMT reset commands in ResetApp state
- // NMT Command SwitchOff
- case kEplNmtEventCriticalError:
- case kEplNmtEventSwitchOff:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsOff;
- break;
- }
-
- // NMT Command SwReset
- case kEplNmtEventSwReset:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsInitialising;
- break;
- }
-
- // leave this state only if higher layer
- // say so
- case kEplNmtEventEnterResetCom:
- {
- // new state kEplNmtGsResetCommunication
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetCommunication;
- break;
- }
-
- default:
- {
- break;
- }
- }
- break;
- }
-
- // init of the communication profile area
- case kEplNmtGsResetCommunication:
- {
- // check events
- switch(NmtEvent)
- {
- // 2006/07/31 d.k.: react also on NMT reset commands in ResetComm state
- // NMT Command SwitchOff
- case kEplNmtEventCriticalError:
- case kEplNmtEventSwitchOff:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsOff;
- break;
- }
-
- // NMT Command SwReset
- case kEplNmtEventSwReset:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsInitialising;
- break;
- }
-
- // NMT Command ResetNode
- case kEplNmtEventResetNode:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetApplication;
- break;
- }
-
- // leave this state only if higher layer
- // say so
- case kEplNmtEventEnterResetConfig:
- {
- // new state kEplNmtGsResetCommunication
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetConfiguration;
- break;
- }
-
- default:
- {
- break;
- }
- }
- break;
- }
-
- // build the configuration with infos from OD
- case kEplNmtGsResetConfiguration:
- {
- // reset flags
- EPL_MCO_GLB_VAR(m_fEnableReadyToOperate) = FALSE;
- EPL_MCO_GLB_VAR(m_fAppReadyToOperate) = FALSE;
- EPL_MCO_GLB_VAR(m_fFrozen) = FALSE;
-
- // check events
- switch(NmtEvent)
- {
- // 2006/07/31 d.k.: react also on NMT reset commands in ResetConf state
- // NMT Command SwitchOff
- case kEplNmtEventCriticalError:
- case kEplNmtEventSwitchOff:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsOff;
- break;
- }
-
- // NMT Command SwReset
- case kEplNmtEventSwReset:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsInitialising;
- break;
- }
-
- // NMT Command ResetNode
- case kEplNmtEventResetNode:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetApplication;
- break;
- }
-
- // NMT Command ResetCommunication
- case kEplNmtEventResetCom:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetCommunication;
- break;
- }
-
- // leave this state only if higher layer says so
- case kEplNmtEventEnterCsNotActive:
- { // Node should be CN
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtCsNotActive;
- break;
-
- }
-
- case kEplNmtEventEnterMsNotActive:
- { // Node should be CN
- #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) == 0)
- // no MN functionality
- // TODO: -create error E_NMT_BA1_NO_MN_SUPPORT
- EPL_MCO_GLB_VAR(m_fFrozen) = TRUE;
- #else
-
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtMsNotActive;
- #endif
- break;
-
- }
-
- default:
- {
- break;
- }
- }
- break;
- }
-
- //-----------------------------------------------------------
- // CN part of the statemaschine
-
- // node liste for EPL-Frames and check timeout
- case kEplNmtCsNotActive:
- {
-
- // check events
- switch(NmtEvent)
- {
- // 2006/07/31 d.k.: react also on NMT reset commands in NotActive state
- // NMT Command SwitchOff
- case kEplNmtEventCriticalError:
- case kEplNmtEventSwitchOff:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsOff;
- break;
- }
+ tEplKernel Ret;
+ tEplNmtState OldNmtState;
+ tEplNmtEvent NmtEvent;
+ tEplEvent Event;
+ tEplEventNmtStateChange NmtStateChange;
+
+ // check for all API function if instance is valid
+ EPL_MCO_CHECK_INSTANCE_STATE();
+
+ Ret = kEplSuccessful;
+
+ switch (pEvent_p->m_EventType) {
+ case kEplEventTypeNmtEvent:
+ {
+ NmtEvent = *((tEplNmtEvent *) pEvent_p->m_pArg);
+ break;
+ }
+
+ case kEplEventTypeTimer:
+ {
+ NmtEvent =
+ (tEplNmtEvent) ((tEplTimerEventArg *) pEvent_p->
+ m_pArg)->m_ulArg;
+ break;
+ }
+ default:
+ {
+ Ret = kEplNmtInvalidEvent;
+ goto Exit;
+ }
+ }
+
+ // save NMT-State
+ // needed for later comparison to
+ // inform hgher layer about state change
+ OldNmtState = EPL_MCO_GLB_VAR(m_NmtState);
+
+ // NMT-State-Maschine
+ switch (EPL_MCO_GLB_VAR(m_NmtState)) {
+ //-----------------------------------------------------------
+ // general part of the statemaschine
+
+ // first init of the hardware
+ case kEplNmtGsOff:
+ {
+ // leave this state only if higher layer says so
+ if (NmtEvent == kEplNmtEventSwReset) { // new state kEplNmtGsInitialising
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsInitialising;
+ }
+ break;
+ }
+
+ // first init of the hardware
+ case kEplNmtGsInitialising:
+ {
+ // leave this state only if higher layer says so
+
+ // check events
+ switch (NmtEvent) {
+ // 2006/07/31 d.k.: react also on NMT reset commands in ResetApp state
+ // NMT Command SwitchOff
+ case kEplNmtEventCriticalError:
+ case kEplNmtEventSwitchOff:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsOff;
+ break;
+ }
+
+ // new state kEplNmtGsResetApplication
+ case kEplNmtEventEnterResetApp:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetApplication;
+ break;
+ }
+
+ default:
+ {
+ break;
+ }
+ }
+ break;
+ }
+
+ // init of the manufacturer-specific profile area and the
+ // standardised device profile area
+ case kEplNmtGsResetApplication:
+ {
+ // check events
+ switch (NmtEvent) {
+ // 2006/07/31 d.k.: react also on NMT reset commands in ResetApp state
+ // NMT Command SwitchOff
+ case kEplNmtEventCriticalError:
+ case kEplNmtEventSwitchOff:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsOff;
+ break;
+ }
+
+ // NMT Command SwReset
+ case kEplNmtEventSwReset:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsInitialising;
+ break;
+ }
+
+ // leave this state only if higher layer
+ // say so
+ case kEplNmtEventEnterResetCom:
+ {
+ // new state kEplNmtGsResetCommunication
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetCommunication;
+ break;
+ }
+
+ default:
+ {
+ break;
+ }
+ }
+ break;
+ }
+
+ // init of the communication profile area
+ case kEplNmtGsResetCommunication:
+ {
+ // check events
+ switch (NmtEvent) {
+ // 2006/07/31 d.k.: react also on NMT reset commands in ResetComm state
+ // NMT Command SwitchOff
+ case kEplNmtEventCriticalError:
+ case kEplNmtEventSwitchOff:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsOff;
+ break;
+ }
+
+ // NMT Command SwReset
+ case kEplNmtEventSwReset:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsInitialising;
+ break;
+ }
+
+ // NMT Command ResetNode
+ case kEplNmtEventResetNode:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetApplication;
+ break;
+ }
+
+ // leave this state only if higher layer
+ // say so
+ case kEplNmtEventEnterResetConfig:
+ {
+ // new state kEplNmtGsResetCommunication
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetConfiguration;
+ break;
+ }
+
+ default:
+ {
+ break;
+ }
+ }
+ break;
+ }
+
+ // build the configuration with infos from OD
+ case kEplNmtGsResetConfiguration:
+ {
+ // reset flags
+ EPL_MCO_GLB_VAR(m_fEnableReadyToOperate) = FALSE;
+ EPL_MCO_GLB_VAR(m_fAppReadyToOperate) = FALSE;
+ EPL_MCO_GLB_VAR(m_fFrozen) = FALSE;
+
+ // check events
+ switch (NmtEvent) {
+ // 2006/07/31 d.k.: react also on NMT reset commands in ResetConf state
+ // NMT Command SwitchOff
+ case kEplNmtEventCriticalError:
+ case kEplNmtEventSwitchOff:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsOff;
+ break;
+ }
+
+ // NMT Command SwReset
+ case kEplNmtEventSwReset:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsInitialising;
+ break;
+ }
+
+ // NMT Command ResetNode
+ case kEplNmtEventResetNode:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetApplication;
+ break;
+ }
+
+ // NMT Command ResetCommunication
+ case kEplNmtEventResetCom:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetCommunication;
+ break;
+ }
+
+ // leave this state only if higher layer says so
+ case kEplNmtEventEnterCsNotActive:
+ { // Node should be CN
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtCsNotActive;
+ break;
+
+ }
+
+ case kEplNmtEventEnterMsNotActive:
+ { // Node should be CN
+#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) == 0)
+ // no MN functionality
+ // TODO: -create error E_NMT_BA1_NO_MN_SUPPORT
+ EPL_MCO_GLB_VAR(m_fFrozen) = TRUE;
+#else
- // NMT Command SwReset
- case kEplNmtEventSwReset:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsInitialising;
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtMsNotActive;
+#endif
+ break;
+
+ }
+
+ default:
+ {
+ break;
+ }
+ }
+ break;
+ }
+
+ //-----------------------------------------------------------
+ // CN part of the statemaschine
+
+ // node liste for EPL-Frames and check timeout
+ case kEplNmtCsNotActive:
+ {
+
+ // check events
+ switch (NmtEvent) {
+ // 2006/07/31 d.k.: react also on NMT reset commands in NotActive state
+ // NMT Command SwitchOff
+ case kEplNmtEventCriticalError:
+ case kEplNmtEventSwitchOff:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsOff;
+ break;
+ }
+
+ // NMT Command SwReset
+ case kEplNmtEventSwReset:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsInitialising;
// Ret = EplTimerkDeleteTimer(&EPL_MCO_GLB_VAR(m_TimerHdl));
- break;
- }
-
- // NMT Command ResetNode
- case kEplNmtEventResetNode:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetApplication;
+ break;
+ }
+
+ // NMT Command ResetNode
+ case kEplNmtEventResetNode:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetApplication;
// Ret = EplTimerkDeleteTimer(&EPL_MCO_GLB_VAR(m_TimerHdl));
- break;
- }
-
- // NMT Command ResetCommunication
- // or internal Communication error
- case kEplNmtEventResetCom:
- case kEplNmtEventInternComError:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetCommunication;
+ break;
+ }
+
+ // NMT Command ResetCommunication
+ // or internal Communication error
+ case kEplNmtEventResetCom:
+ case kEplNmtEventInternComError:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetCommunication;
// Ret = EplTimerkDeleteTimer(&EPL_MCO_GLB_VAR(m_TimerHdl));
- break;
- }
-
- // NMT Command Reset Configuration
- case kEplNmtEventResetConfig:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetConfiguration;
+ break;
+ }
+
+ // NMT Command Reset Configuration
+ case kEplNmtEventResetConfig:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetConfiguration;
// Ret = EplTimerkDeleteTimer(&EPL_MCO_GLB_VAR(m_TimerHdl));
- break;
- }
-
- // see if SoA or SoC received
- // k.t. 20.07.2006: only SoA forces change of state
- // see EPL V2 DS 1.0.0 p.267
- // case kEplNmtEventDllCeSoc:
- case kEplNmtEventDllCeSoa:
- { // new state PRE_OPERATIONAL1
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtCsPreOperational1;
+ break;
+ }
+
+ // see if SoA or SoC received
+ // k.t. 20.07.2006: only SoA forces change of state
+ // see EPL V2 DS 1.0.0 p.267
+ // case kEplNmtEventDllCeSoc:
+ case kEplNmtEventDllCeSoa:
+ { // new state PRE_OPERATIONAL1
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtCsPreOperational1;
// Ret = EplTimerkDeleteTimer(&EPL_MCO_GLB_VAR(m_TimerHdl));
- break;
- }
- // timeout for SoA and Soc
- case kEplNmtEventTimerBasicEthernet:
- {
- // new state BASIC_ETHERNET
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtCsBasicEthernet;
- break;
- }
-
- default:
- {
- break;
- }
- }// end of switch(NmtEvent)
-
- break;
- }
-
- // node processes only async frames
- case kEplNmtCsPreOperational1:
- {
-
- // check events
- switch(NmtEvent)
- {
- // NMT Command SwitchOff
- case kEplNmtEventCriticalError:
- case kEplNmtEventSwitchOff:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsOff;
- break;
- }
-
- // NMT Command SwReset
- case kEplNmtEventSwReset:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsInitialising;
- break;
- }
-
- // NMT Command ResetNode
- case kEplNmtEventResetNode:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetApplication;
- break;
- }
-
- // NMT Command ResetCommunication
- // or internal Communication error
- case kEplNmtEventResetCom:
- case kEplNmtEventInternComError:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetCommunication;
- break;
- }
-
- // NMT Command Reset Configuration
- case kEplNmtEventResetConfig:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetConfiguration;
- break;
- }
-
- // NMT Command StopNode
- case kEplNmtEventStopNode:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtCsStopped;
- break;
- }
-
- // check if SoC received
- case kEplNmtEventDllCeSoc:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtCsPreOperational2;
- break;
- }
-
- default:
- {
- break;
- }
-
- }// end of switch(NmtEvent)
-
- break;
- }
-
- // node processes isochronous and asynchronous frames
- case kEplNmtCsPreOperational2:
- {
- // check events
- switch(NmtEvent)
- {
- // NMT Command SwitchOff
- case kEplNmtEventCriticalError:
- case kEplNmtEventSwitchOff:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsOff;
- break;
- }
-
- // NMT Command SwReset
- case kEplNmtEventSwReset:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsInitialising;
- break;
- }
-
- // NMT Command ResetNode
- case kEplNmtEventResetNode:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetApplication;
- break;
- }
-
- // NMT Command ResetCommunication
- // or internal Communication error
- case kEplNmtEventResetCom:
- case kEplNmtEventInternComError:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetCommunication;
- break;
- }
-
- // NMT Command Reset Configuration
- case kEplNmtEventResetConfig:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetConfiguration;
- break;
- }
-
- // NMT Command StopNode
- case kEplNmtEventStopNode:
- {
- // reset flags
- EPL_MCO_GLB_VAR(m_fEnableReadyToOperate) = FALSE;
- EPL_MCO_GLB_VAR(m_fAppReadyToOperate) = FALSE;
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtCsStopped;
- break;
- }
-
- // error occured
- case kEplNmtEventNmtCycleError:
+ break;
+ }
+ // timeout for SoA and Soc
+ case kEplNmtEventTimerBasicEthernet:
+ {
+ // new state BASIC_ETHERNET
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtCsBasicEthernet;
+ break;
+ }
+
+ default:
+ {
+ break;
+ }
+ } // end of switch(NmtEvent)
+
+ break;
+ }
+
+ // node processes only async frames
+ case kEplNmtCsPreOperational1:
+ {
+
+ // check events
+ switch (NmtEvent) {
+ // NMT Command SwitchOff
+ case kEplNmtEventCriticalError:
+ case kEplNmtEventSwitchOff:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsOff;
+ break;
+ }
+
+ // NMT Command SwReset
+ case kEplNmtEventSwReset:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsInitialising;
+ break;
+ }
+
+ // NMT Command ResetNode
+ case kEplNmtEventResetNode:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetApplication;
+ break;
+ }
+
+ // NMT Command ResetCommunication
+ // or internal Communication error
+ case kEplNmtEventResetCom:
+ case kEplNmtEventInternComError:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetCommunication;
+ break;
+ }
+
+ // NMT Command Reset Configuration
+ case kEplNmtEventResetConfig:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetConfiguration;
+ break;
+ }
+
+ // NMT Command StopNode
+ case kEplNmtEventStopNode:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtCsStopped;
+ break;
+ }
+
+ // check if SoC received
+ case kEplNmtEventDllCeSoc:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtCsPreOperational2;
+ break;
+ }
+
+ default:
+ {
+ break;
+ }
+
+ } // end of switch(NmtEvent)
+
+ break;
+ }
+
+ // node processes isochronous and asynchronous frames
+ case kEplNmtCsPreOperational2:
+ {
+ // check events
+ switch (NmtEvent) {
+ // NMT Command SwitchOff
+ case kEplNmtEventCriticalError:
+ case kEplNmtEventSwitchOff:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsOff;
+ break;
+ }
+
+ // NMT Command SwReset
+ case kEplNmtEventSwReset:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsInitialising;
+ break;
+ }
+
+ // NMT Command ResetNode
+ case kEplNmtEventResetNode:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetApplication;
+ break;
+ }
+
+ // NMT Command ResetCommunication
+ // or internal Communication error
+ case kEplNmtEventResetCom:
+ case kEplNmtEventInternComError:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetCommunication;
+ break;
+ }
+
+ // NMT Command Reset Configuration
+ case kEplNmtEventResetConfig:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetConfiguration;
+ break;
+ }
+
+ // NMT Command StopNode
+ case kEplNmtEventStopNode:
+ {
+ // reset flags
+ EPL_MCO_GLB_VAR(m_fEnableReadyToOperate)
+ = FALSE;
+ EPL_MCO_GLB_VAR(m_fAppReadyToOperate) =
+ FALSE;
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtCsStopped;
+ break;
+ }
+
+ // error occured
+ case kEplNmtEventNmtCycleError:
+ {
+ // reset flags
+ EPL_MCO_GLB_VAR(m_fEnableReadyToOperate)
+ = FALSE;
+ EPL_MCO_GLB_VAR(m_fAppReadyToOperate) =
+ FALSE;
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtCsPreOperational1;
+ break;
+ }
+
+ // check if application is ready to operate
+ case kEplNmtEventEnterReadyToOperate:
+ {
+ // check if command NMTEnableReadyToOperate from MN was received
+ if (EPL_MCO_GLB_VAR(m_fEnableReadyToOperate) == TRUE) { // reset flags
+ EPL_MCO_GLB_VAR
+ (m_fEnableReadyToOperate) =
+ FALSE;
+ EPL_MCO_GLB_VAR
+ (m_fAppReadyToOperate) =
+ FALSE;
+ // change state
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtCsReadyToOperate;
+ } else { // set Flag
+ EPL_MCO_GLB_VAR
+ (m_fAppReadyToOperate) =
+ TRUE;
+ }
+ break;
+ }
+
+ // NMT Commando EnableReadyToOperate
+ case kEplNmtEventEnableReadyToOperate:
+ {
+ // check if application is ready
+ if (EPL_MCO_GLB_VAR(m_fAppReadyToOperate) == TRUE) { // reset flags
+ EPL_MCO_GLB_VAR
+ (m_fEnableReadyToOperate) =
+ FALSE;
+ EPL_MCO_GLB_VAR
+ (m_fAppReadyToOperate) =
+ FALSE;
+ // change state
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtCsReadyToOperate;
+ } else { // set Flag
+ EPL_MCO_GLB_VAR
+ (m_fEnableReadyToOperate) =
+ TRUE;
+ }
+ break;
+ }
+
+ default:
+ {
+ break;
+ }
+
+ } // end of switch(NmtEvent)
+ break;
+ }
+
+ // node should be configured und application is ready
+ case kEplNmtCsReadyToOperate:
+ {
+ // check events
+ switch (NmtEvent) {
+ // NMT Command SwitchOff
+ case kEplNmtEventCriticalError:
+ case kEplNmtEventSwitchOff:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsOff;
+ break;
+ }
+
+ // NMT Command SwReset
+ case kEplNmtEventSwReset:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsInitialising;
+ break;
+ }
+
+ // NMT Command ResetNode
+ case kEplNmtEventResetNode:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetApplication;
+ break;
+ }
+
+ // NMT Command ResetCommunication
+ // or internal Communication error
+ case kEplNmtEventResetCom:
+ case kEplNmtEventInternComError:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetCommunication;
+ break;
+ }
+
+ // NMT Command ResetConfiguration
+ case kEplNmtEventResetConfig:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetConfiguration;
+ break;
+ }
+
+ // NMT Command StopNode
+ case kEplNmtEventStopNode:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtCsStopped;
+ break;
+ }
+
+ // error occured
+ case kEplNmtEventNmtCycleError:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtCsPreOperational1;
+ break;
+ }
+
+ // NMT Command StartNode
+ case kEplNmtEventStartNode:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtCsOperational;
+ break;
+ }
+
+ default:
+ {
+ break;
+ }
+
+ } // end of switch(NmtEvent)
+ break;
+ }
+
+ // normal work state
+ case kEplNmtCsOperational:
+ {
+
+ // check events
+ switch (NmtEvent) {
+ // NMT Command SwitchOff
+ case kEplNmtEventCriticalError:
+ case kEplNmtEventSwitchOff:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsOff;
+ break;
+ }
+
+ // NMT Command SwReset
+ case kEplNmtEventSwReset:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsInitialising;
+ break;
+ }
+
+ // NMT Command ResetNode
+ case kEplNmtEventResetNode:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetApplication;
+ break;
+ }
+
+ // NMT Command ResetCommunication
+ // or internal Communication error
+ case kEplNmtEventResetCom:
+ case kEplNmtEventInternComError:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetCommunication;
+ break;
+ }
+
+ // NMT Command ResetConfiguration
+ case kEplNmtEventResetConfig:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetConfiguration;
+ break;
+ }
+
+ // NMT Command StopNode
+ case kEplNmtEventStopNode:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtCsStopped;
+ break;
+ }
+
+ // NMT Command EnterPreOperational2
+ case kEplNmtEventEnterPreOperational2:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtCsPreOperational2;
+ break;
+ }
+
+ // error occured
+ case kEplNmtEventNmtCycleError:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtCsPreOperational1;
+ break;
+ }
+
+ default:
+ {
+ break;
+ }
+
+ } // end of switch(NmtEvent)
+ break;
+ }
+
+ // node stopped by MN
+ // -> only process asynchronous frames
+ case kEplNmtCsStopped:
+ {
+ // check events
+ switch (NmtEvent) {
+ // NMT Command SwitchOff
+ case kEplNmtEventCriticalError:
+ case kEplNmtEventSwitchOff:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsOff;
+ break;
+ }
+
+ // NMT Command SwReset
+ case kEplNmtEventSwReset:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsInitialising;
+ break;
+ }
+
+ // NMT Command ResetNode
+ case kEplNmtEventResetNode:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetApplication;
+ break;
+ }
+
+ // NMT Command ResetCommunication
+ // or internal Communication error
+ case kEplNmtEventResetCom:
+ case kEplNmtEventInternComError:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetCommunication;
+ break;
+ }
+
+ // NMT Command ResetConfiguration
+ case kEplNmtEventResetConfig:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetConfiguration;
+ break;
+ }
+
+ // NMT Command EnterPreOperational2
+ case kEplNmtEventEnterPreOperational2:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtCsPreOperational2;
+ break;
+ }
+
+ // error occured
+ case kEplNmtEventNmtCycleError:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtCsPreOperational1;
+ break;
+ }
+
+ default:
+ {
+ break;
+ }
+
+ } // end of switch(NmtEvent)
+ break;
+ }
+
+ // no epl cycle
+ // -> normal ethernet communication
+ case kEplNmtCsBasicEthernet:
+ {
+ // check events
+ switch (NmtEvent) {
+ // NMT Command SwitchOff
+ case kEplNmtEventCriticalError:
+ case kEplNmtEventSwitchOff:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsOff;
+ break;
+ }
+
+ // NMT Command SwReset
+ case kEplNmtEventSwReset:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsInitialising;
+ break;
+ }
+
+ // NMT Command ResetNode
+ case kEplNmtEventResetNode:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetApplication;
+ break;
+ }
+
+ // NMT Command ResetCommunication
+ // or internal Communication error
+ case kEplNmtEventResetCom:
+ case kEplNmtEventInternComError:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetCommunication;
+ break;
+ }
+
+ // NMT Command ResetConfiguration
+ case kEplNmtEventResetConfig:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetConfiguration;
+ break;
+ }
+
+ // error occured
+ // d.k.: how does this error occur? on CRC errors
+/* case kEplNmtEventNmtCycleError:
{
- // reset flags
- EPL_MCO_GLB_VAR(m_fEnableReadyToOperate) = FALSE;
- EPL_MCO_GLB_VAR(m_fAppReadyToOperate) = FALSE;
EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtCsPreOperational1;
break;
}
+*/
+ case kEplNmtEventDllCeSoc:
+ case kEplNmtEventDllCePreq:
+ case kEplNmtEventDllCePres:
+ case kEplNmtEventDllCeSoa:
+ { // Epl-Frame on net -> stop any communication
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtCsPreOperational1;
+ break;
+ }
+
+ default:
+ {
+ break;
+ }
+
+ } // end of switch(NmtEvent)
+
+ break;
+ }
+
+ //-----------------------------------------------------------
+ // MN part of the statemaschine
+
+ // MN listen to network
+ // -> if no EPL traffic go to next state
+ case kEplNmtMsNotActive:
+ {
+#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) == 0)
+ // no MN functionality
+ // TODO: -create error E_NMT_BA1_NO_MN_SUPPORT
+ EPL_MCO_GLB_VAR(m_fFrozen) = TRUE;
+#else
- // check if application is ready to operate
- case kEplNmtEventEnterReadyToOperate:
- {
- // check if command NMTEnableReadyToOperate from MN was received
- if(EPL_MCO_GLB_VAR(m_fEnableReadyToOperate) == TRUE)
- { // reset flags
- EPL_MCO_GLB_VAR(m_fEnableReadyToOperate) = FALSE;
- EPL_MCO_GLB_VAR(m_fAppReadyToOperate) = FALSE;
- // change state
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtCsReadyToOperate;
- }
- else
- { // set Flag
- EPL_MCO_GLB_VAR(m_fAppReadyToOperate) = TRUE;
- }
- break;
- }
-
- // NMT Commando EnableReadyToOperate
- case kEplNmtEventEnableReadyToOperate:
- {
- // check if application is ready
- if(EPL_MCO_GLB_VAR(m_fAppReadyToOperate) == TRUE)
- { // reset flags
- EPL_MCO_GLB_VAR(m_fEnableReadyToOperate) = FALSE;
- EPL_MCO_GLB_VAR(m_fAppReadyToOperate) = FALSE;
- // change state
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtCsReadyToOperate;
- }
- else
- { // set Flag
- EPL_MCO_GLB_VAR(m_fEnableReadyToOperate) = TRUE;
- }
- break;
- }
-
- default:
- {
- break;
- }
-
- }// end of switch(NmtEvent)
- break;
- }
-
- // node should be configured und application is ready
- case kEplNmtCsReadyToOperate:
- {
- // check events
- switch(NmtEvent)
- {
- // NMT Command SwitchOff
- case kEplNmtEventCriticalError:
- case kEplNmtEventSwitchOff:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsOff;
- break;
- }
-
- // NMT Command SwReset
- case kEplNmtEventSwReset:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsInitialising;
- break;
- }
-
- // NMT Command ResetNode
- case kEplNmtEventResetNode:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetApplication;
- break;
- }
-
- // NMT Command ResetCommunication
- // or internal Communication error
- case kEplNmtEventResetCom:
- case kEplNmtEventInternComError:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetCommunication;
- break;
- }
-
- // NMT Command ResetConfiguration
- case kEplNmtEventResetConfig:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetConfiguration;
- break;
- }
-
- // NMT Command StopNode
- case kEplNmtEventStopNode:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtCsStopped;
- break;
- }
-
- // error occured
- case kEplNmtEventNmtCycleError:
+ // check events
+ switch (NmtEvent) {
+ // NMT Command SwitchOff
+ case kEplNmtEventCriticalError:
+ case kEplNmtEventSwitchOff:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsOff;
+ break;
+ }
+
+ // NMT Command SwReset
+ case kEplNmtEventSwReset:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsInitialising;
+ break;
+ }
+
+ // NMT Command ResetNode
+ case kEplNmtEventResetNode:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetApplication;
+ break;
+ }
+
+ // NMT Command ResetCommunication
+ // or internal Communication error
+ case kEplNmtEventResetCom:
+ case kEplNmtEventInternComError:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetCommunication;
+ break;
+ }
+
+ // NMT Command ResetConfiguration
+ case kEplNmtEventResetConfig:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetConfiguration;
+ break;
+ }
+
+ // EPL frames received
+ case kEplNmtEventDllCeSoc:
+ case kEplNmtEventDllCeSoa:
+ { // other MN in network
+ // $$$ d.k.: generate error history entry
+ EPL_MCO_GLB_VAR(m_fFrozen) = TRUE;
+ break;
+ }
+
+ // timeout event
+ case kEplNmtEventTimerBasicEthernet:
+ {
+ if (EPL_MCO_GLB_VAR(m_fFrozen) == FALSE) { // new state BasicEthernet
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtMsBasicEthernet;
+ }
+ break;
+ }
+
+ // timeout event
+ case kEplNmtEventTimerMsPreOp1:
+ {
+ if (EPL_MCO_GLB_VAR(m_fFrozen) == FALSE) { // new state PreOp1
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtMsPreOperational1;
+ EPL_MCO_GLB_VAR
+ (m_fTimerMsPreOp2) = FALSE;
+ EPL_MCO_GLB_VAR
+ (m_fAllMandatoryCNIdent) =
+ FALSE;
+
+ }
+ break;
+ }
+
+ default:
+ {
+ break;
+ }
+
+ } // end of switch(NmtEvent)
+
+#endif // ((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) == 0)
+
+ break;
+ }
+#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
+ // MN process reduces epl cycle
+ case kEplNmtMsPreOperational1:
+ {
+ // check events
+ switch (NmtEvent) {
+ // NMT Command SwitchOff
+ case kEplNmtEventCriticalError:
+ case kEplNmtEventSwitchOff:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsOff;
+ break;
+ }
+
+ // NMT Command SwReset
+ case kEplNmtEventSwReset:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsInitialising;
+ break;
+ }
+
+ // NMT Command ResetNode
+ case kEplNmtEventResetNode:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetApplication;
+ break;
+ }
+
+ // NMT Command ResetCommunication
+ // or internal Communication error
+ case kEplNmtEventResetCom:
+ case kEplNmtEventInternComError:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetCommunication;
+ break;
+ }
+
+ // NMT Command ResetConfiguration
+ case kEplNmtEventResetConfig:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetConfiguration;
+ break;
+ }
+
+ // EPL frames received
+ case kEplNmtEventDllCeSoc:
+ case kEplNmtEventDllCeSoa:
+ { // other MN in network
+ // $$$ d.k.: generate error history entry
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetCommunication;
+ break;
+ }
+
+ // error occured
+ // d.k. MSPreOp1->CSPreOp1: nonsense -> keep state
+ /*
+ case kEplNmtEventNmtCycleError:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtCsPreOperational1;
+ break;
+ }
+ */
+
+ case kEplNmtEventAllMandatoryCNIdent:
+ { // all mandatory CN identified
+ if (EPL_MCO_GLB_VAR(m_fTimerMsPreOp2) !=
+ FALSE) {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtMsPreOperational2;
+ } else {
+ EPL_MCO_GLB_VAR
+ (m_fAllMandatoryCNIdent) =
+ TRUE;
+ }
+ break;
+ }
+
+ case kEplNmtEventTimerMsPreOp2:
+ { // residence time for PreOp1 is elapsed
+ if (EPL_MCO_GLB_VAR
+ (m_fAllMandatoryCNIdent) != FALSE) {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtMsPreOperational2;
+ } else {
+ EPL_MCO_GLB_VAR
+ (m_fTimerMsPreOp2) = TRUE;
+ }
+ break;
+ }
+
+ default:
+ {
+ break;
+ }
+
+ } // end of switch(NmtEvent)
+ break;
+ }
+
+ // MN process full epl cycle
+ case kEplNmtMsPreOperational2:
+ {
+ // check events
+ switch (NmtEvent) {
+ // NMT Command SwitchOff
+ case kEplNmtEventCriticalError:
+ case kEplNmtEventSwitchOff:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsOff;
+ break;
+ }
+
+ // NMT Command SwReset
+ case kEplNmtEventSwReset:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsInitialising;
+ break;
+ }
+
+ // NMT Command ResetNode
+ case kEplNmtEventResetNode:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetApplication;
+ break;
+ }
+
+ // NMT Command ResetCommunication
+ // or internal Communication error
+ case kEplNmtEventResetCom:
+ case kEplNmtEventInternComError:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetCommunication;
+ break;
+ }
+
+ // NMT Command ResetConfiguration
+ case kEplNmtEventResetConfig:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetConfiguration;
+ break;
+ }
+
+ // EPL frames received
+ case kEplNmtEventDllCeSoc:
+ case kEplNmtEventDllCeSoa:
+ { // other MN in network
+ // $$$ d.k.: generate error history entry
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetCommunication;
+ break;
+ }
+
+ // error occured
+ case kEplNmtEventNmtCycleError:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtMsPreOperational1;
+ break;
+ }
+
+ case kEplNmtEventEnterReadyToOperate:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtMsReadyToOperate;
+ break;
+ }
+
+ default:
+ {
+ break;
+ }
+
+ } // end of switch(NmtEvent)
+
+ break;
+ }
+
+ // all madatory nodes ready to operate
+ // -> MN process full epl cycle
+ case kEplNmtMsReadyToOperate:
+ {
+
+ // check events
+ switch (NmtEvent) {
+ // NMT Command SwitchOff
+ case kEplNmtEventCriticalError:
+ case kEplNmtEventSwitchOff:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsOff;
+ break;
+ }
+
+ // NMT Command SwReset
+ case kEplNmtEventSwReset:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsInitialising;
+ break;
+ }
+
+ // NMT Command ResetNode
+ case kEplNmtEventResetNode:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetApplication;
+ break;
+ }
+
+ // NMT Command ResetCommunication
+ // or internal Communication error
+ case kEplNmtEventResetCom:
+ case kEplNmtEventInternComError:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetCommunication;
+ break;
+ }
+
+ // NMT Command ResetConfiguration
+ case kEplNmtEventResetConfig:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetConfiguration;
+ break;
+ }
+
+ // EPL frames received
+ case kEplNmtEventDllCeSoc:
+ case kEplNmtEventDllCeSoa:
+ { // other MN in network
+ // $$$ d.k.: generate error history entry
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetCommunication;
+ break;
+ }
+
+ // error occured
+ case kEplNmtEventNmtCycleError:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtMsPreOperational1;
+ break;
+ }
+
+ case kEplNmtEventEnterMsOperational:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtMsOperational;
+ break;
+ }
+
+ default:
+ {
+ break;
+ }
+
+ } // end of switch(NmtEvent)
+
+ break;
+ }
+
+ // normal eplcycle processing
+ case kEplNmtMsOperational:
+ {
+ // check events
+ switch (NmtEvent) {
+ // NMT Command SwitchOff
+ case kEplNmtEventCriticalError:
+ case kEplNmtEventSwitchOff:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsOff;
+ break;
+ }
+
+ // NMT Command SwReset
+ case kEplNmtEventSwReset:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsInitialising;
+ break;
+ }
+
+ // NMT Command ResetNode
+ case kEplNmtEventResetNode:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetApplication;
+ break;
+ }
+
+ // NMT Command ResetCommunication
+ // or internal Communication error
+ case kEplNmtEventResetCom:
+ case kEplNmtEventInternComError:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetCommunication;
+ break;
+ }
+
+ // NMT Command ResetConfiguration
+ case kEplNmtEventResetConfig:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetConfiguration;
+ break;
+ }
+
+ // EPL frames received
+ case kEplNmtEventDllCeSoc:
+ case kEplNmtEventDllCeSoa:
+ { // other MN in network
+ // $$$ d.k.: generate error history entry
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetCommunication;
+ break;
+ }
+
+ // error occured
+ case kEplNmtEventNmtCycleError:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtMsPreOperational1;
+ break;
+ }
+
+ default:
+ {
+ break;
+ }
+
+ } // end of switch(NmtEvent)
+ break;
+ }
+
+ // normal ethernet traffic
+ case kEplNmtMsBasicEthernet:
+ {
+
+ // check events
+ switch (NmtEvent) {
+ // NMT Command SwitchOff
+ case kEplNmtEventCriticalError:
+ case kEplNmtEventSwitchOff:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsOff;
+ break;
+ }
+
+ // NMT Command SwReset
+ case kEplNmtEventSwReset:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsInitialising;
+ break;
+ }
+
+ // NMT Command ResetNode
+ case kEplNmtEventResetNode:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetApplication;
+ break;
+ }
+
+ // NMT Command ResetCommunication
+ // or internal Communication error
+ case kEplNmtEventResetCom:
+ case kEplNmtEventInternComError:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetCommunication;
+ break;
+ }
+
+ // NMT Command ResetConfiguration
+ case kEplNmtEventResetConfig:
+ {
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetConfiguration;
+ break;
+ }
+
+ // EPL frames received
+ case kEplNmtEventDllCeSoc:
+ case kEplNmtEventDllCeSoa:
+ { // other MN in network
+ // $$$ d.k.: generate error history entry
+ EPL_MCO_GLB_VAR(m_NmtState) =
+ kEplNmtGsResetCommunication;
+ break;
+ }
+
+ // error occured
+ // d.k. BE->PreOp1 on cycle error? No
+/* case kEplNmtEventNmtCycleError:
{
EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtCsPreOperational1;
break;
}
+*/
+ default:
+ {
+ break;
+ }
+
+ } // end of switch(NmtEvent)
+ break;
+ }
+#endif //#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
- // NMT Command StartNode
- case kEplNmtEventStartNode:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtCsOperational;
- break;
- }
+ default:
+ {
+ //DEBUG_EPL_DBGLVL_NMTK_TRACE0(EPL_DBGLVL_NMT ,"Error in EplNmtProcess: Unknown NMT-State");
+ //EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetApplication;
+ Ret = kEplNmtInvalidState;
+ goto Exit;
+ }
+
+ } // end of switch(NmtEvent)
+
+ // inform higher layer about State-Change if needed
+ if (OldNmtState != EPL_MCO_GLB_VAR(m_NmtState)) {
+ EPL_NMTK_DBG_POST_TRACE_VALUE(NmtEvent, OldNmtState,
+ EPL_MCO_GLB_VAR(m_NmtState));
+
+ // d.k.: memorize NMT state before posting any events
+ NmtStateChange.m_NewNmtState = EPL_MCO_GLB_VAR(m_NmtState);
+
+ // inform DLL
+ if ((OldNmtState > kEplNmtGsResetConfiguration)
+ && (EPL_MCO_GLB_VAR(m_NmtState) <=
+ kEplNmtGsResetConfiguration)) {
+ // send DLL DEINIT
+ Event.m_EventSink = kEplEventSinkDllk;
+ Event.m_EventType = kEplEventTypeDllkDestroy;
+ EPL_MEMSET(&Event.m_NetTime, 0x00,
+ sizeof(Event.m_NetTime));
+ Event.m_pArg = &OldNmtState;
+ Event.m_uiSize = sizeof(OldNmtState);
+ // d.k.: directly call DLLk process function, because
+ // 1. execution of process function is still synchonized and serialized,
+ // 2. it is the same as without event queues (i.e. well tested),
+ // 3. DLLk will get those necessary events even if event queue is full,
+ // 4. event queue is very inefficient
+#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
+ Ret = EplDllkProcess(&Event);
+#else
+ Ret = EplEventkPost(&Event);
+#endif
+ } else if ((OldNmtState <= kEplNmtGsResetConfiguration)
+ && (EPL_MCO_GLB_VAR(m_NmtState) >
+ kEplNmtGsResetConfiguration)) {
+ // send DLL INIT
+ Event.m_EventSink = kEplEventSinkDllk;
+ Event.m_EventType = kEplEventTypeDllkCreate;
+ EPL_MEMSET(&Event.m_NetTime, 0x00,
+ sizeof(Event.m_NetTime));
+ Event.m_pArg = &NmtStateChange.m_NewNmtState;
+ Event.m_uiSize = sizeof(NmtStateChange.m_NewNmtState);
+ // d.k.: directly call DLLk process function, because
+ // 1. execution of process function is still synchonized and serialized,
+ // 2. it is the same as without event queues (i.e. well tested),
+ // 3. DLLk will get those necessary events even if event queue is full
+ // 4. event queue is very inefficient
+#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
+ Ret = EplDllkProcess(&Event);
+#else
+ Ret = EplEventkPost(&Event);
+#endif
+ } else
+ if ((EPL_MCO_GLB_VAR(m_NmtState) == kEplNmtCsBasicEthernet)
+ || (EPL_MCO_GLB_VAR(m_NmtState) ==
+ kEplNmtMsBasicEthernet)) {
+ tEplDllAsyncReqPriority AsyncReqPriority;
+
+ // send DLL Fill Async Tx Buffer, because state BasicEthernet was entered
+ Event.m_EventSink = kEplEventSinkDllk;
+ Event.m_EventType = kEplEventTypeDllkFillTx;
+ EPL_MEMSET(&Event.m_NetTime, 0x00,
+ sizeof(Event.m_NetTime));
+ AsyncReqPriority = kEplDllAsyncReqPrioGeneric;
+ Event.m_pArg = &AsyncReqPriority;
+ Event.m_uiSize = sizeof(AsyncReqPriority);
+ // d.k.: directly call DLLk process function, because
+ // 1. execution of process function is still synchonized and serialized,
+ // 2. it is the same as without event queues (i.e. well tested),
+ // 3. DLLk will get those necessary events even if event queue is full
+ // 4. event queue is very inefficient
+#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
+ Ret = EplDllkProcess(&Event);
+#else
+ Ret = EplEventkPost(&Event);
+#endif
+ }
+ // inform higher layer about state change
+ NmtStateChange.m_NmtEvent = NmtEvent;
+ Event.m_EventSink = kEplEventSinkNmtu;
+ Event.m_EventType = kEplEventTypeNmtStateChange;
+ EPL_MEMSET(&Event.m_NetTime, 0x00, sizeof(Event.m_NetTime));
+ Event.m_pArg = &NmtStateChange;
+ Event.m_uiSize = sizeof(NmtStateChange);
+ Ret = EplEventkPost(&Event);
+ EPL_DBGLVL_NMTK_TRACE2
+ ("EplNmtkProcess(NMT-Event = 0x%04X): New NMT-State = 0x%03X\n",
+ NmtEvent, NmtStateChange.m_NewNmtState);
+
+ }
+
+ Exit:
+
+ return Ret;
+}
- default:
- {
- break;
- }
+//---------------------------------------------------------------------------
+//
+// Function: EplNmtkGetNmtState
+//
+// Description: return the actuell NMT-State and the bits
+// to for MN- or CN-mode
+//
+//
+//
+// Parameters: EPL_MCO_DECL_PTR_INSTANCE_PTR_ = Instancepointer
+//
+//
+// Returns: tEplNmtState = NMT-State
+//
+//
+// State:
+//
+//---------------------------------------------------------------------------
+EPLDLLEXPORT tEplNmtState EplNmtkGetNmtState(EPL_MCO_DECL_PTR_INSTANCE_PTR)
+{
+ tEplNmtState NmtState;
- }// end of switch(NmtEvent)
- break;
- }
+ NmtState = EPL_MCO_GLB_VAR(m_NmtState);
- // normal work state
- case kEplNmtCsOperational:
- {
+ return NmtState;
- // check events
- switch(NmtEvent)
- {
- // NMT Command SwitchOff
- case kEplNmtEventCriticalError:
- case kEplNmtEventSwitchOff:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsOff;
- break;
- }
-
- // NMT Command SwReset
- case kEplNmtEventSwReset:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsInitialising;
- break;
- }
-
- // NMT Command ResetNode
- case kEplNmtEventResetNode:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetApplication;
- break;
- }
-
- // NMT Command ResetCommunication
- // or internal Communication error
- case kEplNmtEventResetCom:
- case kEplNmtEventInternComError:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetCommunication;
- break;
- }
-
- // NMT Command ResetConfiguration
- case kEplNmtEventResetConfig:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetConfiguration;
- break;
- }
-
- // NMT Command StopNode
- case kEplNmtEventStopNode:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtCsStopped;
- break;
- }
-
- // NMT Command EnterPreOperational2
- case kEplNmtEventEnterPreOperational2:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtCsPreOperational2;
- break;
- }
-
- // error occured
- case kEplNmtEventNmtCycleError:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtCsPreOperational1;
- break;
- }
-
- default:
- {
- break;
- }
-
- }// end of switch(NmtEvent)
- break;
- }
-
- // node stopped by MN
- // -> only process asynchronous frames
- case kEplNmtCsStopped:
- {
- // check events
- switch(NmtEvent)
- {
- // NMT Command SwitchOff
- case kEplNmtEventCriticalError:
- case kEplNmtEventSwitchOff:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsOff;
- break;
- }
-
- // NMT Command SwReset
- case kEplNmtEventSwReset:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsInitialising;
- break;
- }
-
- // NMT Command ResetNode
- case kEplNmtEventResetNode:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetApplication;
- break;
- }
-
- // NMT Command ResetCommunication
- // or internal Communication error
- case kEplNmtEventResetCom:
- case kEplNmtEventInternComError:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetCommunication;
- break;
- }
-
- // NMT Command ResetConfiguration
- case kEplNmtEventResetConfig:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetConfiguration;
- break;
- }
-
- // NMT Command EnterPreOperational2
- case kEplNmtEventEnterPreOperational2:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtCsPreOperational2;
- break;
- }
-
- // error occured
- case kEplNmtEventNmtCycleError:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtCsPreOperational1;
- break;
- }
-
- default:
- {
- break;
- }
-
- }// end of switch(NmtEvent)
- break;
- }
-
- // no epl cycle
- // -> normal ethernet communication
- case kEplNmtCsBasicEthernet:
- {
- // check events
- switch(NmtEvent)
- {
- // NMT Command SwitchOff
- case kEplNmtEventCriticalError:
- case kEplNmtEventSwitchOff:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsOff;
- break;
- }
-
- // NMT Command SwReset
- case kEplNmtEventSwReset:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsInitialising;
- break;
- }
-
- // NMT Command ResetNode
- case kEplNmtEventResetNode:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetApplication;
- break;
- }
-
- // NMT Command ResetCommunication
- // or internal Communication error
- case kEplNmtEventResetCom:
- case kEplNmtEventInternComError:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetCommunication;
- break;
- }
-
- // NMT Command ResetConfiguration
- case kEplNmtEventResetConfig:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetConfiguration;
- break;
- }
-
- // error occured
- // d.k.: how does this error occur? on CRC errors
-/* case kEplNmtEventNmtCycleError:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtCsPreOperational1;
- break;
- }
-*/
- case kEplNmtEventDllCeSoc:
- case kEplNmtEventDllCePreq:
- case kEplNmtEventDllCePres:
- case kEplNmtEventDllCeSoa:
- { // Epl-Frame on net -> stop any communication
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtCsPreOperational1;
- break;
- }
-
- default:
- {
- break;
- }
-
- }// end of switch(NmtEvent)
-
- break;
- }
-
- //-----------------------------------------------------------
- // MN part of the statemaschine
-
- // MN listen to network
- // -> if no EPL traffic go to next state
- case kEplNmtMsNotActive:
- {
- #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) == 0)
- // no MN functionality
- // TODO: -create error E_NMT_BA1_NO_MN_SUPPORT
- EPL_MCO_GLB_VAR(m_fFrozen) = TRUE;
- #else
-
- // check events
- switch(NmtEvent)
- {
- // NMT Command SwitchOff
- case kEplNmtEventCriticalError:
- case kEplNmtEventSwitchOff:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsOff;
- break;
- }
-
- // NMT Command SwReset
- case kEplNmtEventSwReset:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsInitialising;
- break;
- }
-
- // NMT Command ResetNode
- case kEplNmtEventResetNode:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetApplication;
- break;
- }
-
- // NMT Command ResetCommunication
- // or internal Communication error
- case kEplNmtEventResetCom:
- case kEplNmtEventInternComError:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetCommunication;
- break;
- }
-
- // NMT Command ResetConfiguration
- case kEplNmtEventResetConfig:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetConfiguration;
- break;
- }
-
- // EPL frames received
- case kEplNmtEventDllCeSoc:
- case kEplNmtEventDllCeSoa:
- { // other MN in network
- // $$$ d.k.: generate error history entry
- EPL_MCO_GLB_VAR(m_fFrozen) = TRUE;
- break;
- }
-
- // timeout event
- case kEplNmtEventTimerBasicEthernet:
- {
- if (EPL_MCO_GLB_VAR(m_fFrozen) == FALSE)
- { // new state BasicEthernet
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtMsBasicEthernet;
- }
- break;
- }
-
- // timeout event
- case kEplNmtEventTimerMsPreOp1:
- {
- if (EPL_MCO_GLB_VAR(m_fFrozen) == FALSE)
- { // new state PreOp1
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtMsPreOperational1;
- EPL_MCO_GLB_VAR(m_fTimerMsPreOp2) = FALSE;
- EPL_MCO_GLB_VAR(m_fAllMandatoryCNIdent) = FALSE;
-
- }
- break;
- }
-
- default:
- {
- break;
- }
-
- }// end of switch(NmtEvent)
-
- #endif // ((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) == 0)
-
- break;
- }
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
- // MN process reduces epl cycle
- case kEplNmtMsPreOperational1:
- {
- // check events
- switch(NmtEvent)
- {
- // NMT Command SwitchOff
- case kEplNmtEventCriticalError:
- case kEplNmtEventSwitchOff:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsOff;
- break;
- }
-
- // NMT Command SwReset
- case kEplNmtEventSwReset:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsInitialising;
- break;
- }
-
- // NMT Command ResetNode
- case kEplNmtEventResetNode:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetApplication;
- break;
- }
-
- // NMT Command ResetCommunication
- // or internal Communication error
- case kEplNmtEventResetCom:
- case kEplNmtEventInternComError:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetCommunication;
- break;
- }
-
- // NMT Command ResetConfiguration
- case kEplNmtEventResetConfig:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetConfiguration;
- break;
- }
-
- // EPL frames received
- case kEplNmtEventDllCeSoc:
- case kEplNmtEventDllCeSoa:
- { // other MN in network
- // $$$ d.k.: generate error history entry
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetCommunication;
- break;
- }
-
- // error occured
- // d.k. MSPreOp1->CSPreOp1: nonsense -> keep state
- /*
- case kEplNmtEventNmtCycleError:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtCsPreOperational1;
- break;
- }
- */
-
- case kEplNmtEventAllMandatoryCNIdent:
- { // all mandatory CN identified
- if (EPL_MCO_GLB_VAR(m_fTimerMsPreOp2) != FALSE)
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtMsPreOperational2;
- }
- else
- {
- EPL_MCO_GLB_VAR(m_fAllMandatoryCNIdent) = TRUE;
- }
- break;
- }
-
- case kEplNmtEventTimerMsPreOp2:
- { // residence time for PreOp1 is elapsed
- if (EPL_MCO_GLB_VAR(m_fAllMandatoryCNIdent) != FALSE)
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtMsPreOperational2;
- }
- else
- {
- EPL_MCO_GLB_VAR(m_fTimerMsPreOp2) = TRUE;
- }
- break;
- }
-
- default:
- {
- break;
- }
-
- }// end of switch(NmtEvent)
- break;
- }
-
- // MN process full epl cycle
- case kEplNmtMsPreOperational2:
- {
- // check events
- switch(NmtEvent)
- {
- // NMT Command SwitchOff
- case kEplNmtEventCriticalError:
- case kEplNmtEventSwitchOff:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsOff;
- break;
- }
-
- // NMT Command SwReset
- case kEplNmtEventSwReset:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsInitialising;
- break;
- }
-
- // NMT Command ResetNode
- case kEplNmtEventResetNode:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetApplication;
- break;
- }
-
- // NMT Command ResetCommunication
- // or internal Communication error
- case kEplNmtEventResetCom:
- case kEplNmtEventInternComError:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetCommunication;
- break;
- }
-
- // NMT Command ResetConfiguration
- case kEplNmtEventResetConfig:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetConfiguration;
- break;
- }
-
- // EPL frames received
- case kEplNmtEventDllCeSoc:
- case kEplNmtEventDllCeSoa:
- { // other MN in network
- // $$$ d.k.: generate error history entry
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetCommunication;
- break;
- }
-
- // error occured
- case kEplNmtEventNmtCycleError:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtMsPreOperational1;
- break;
- }
-
- case kEplNmtEventEnterReadyToOperate:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtMsReadyToOperate;
- break;
- }
-
- default:
- {
- break;
- }
-
- }// end of switch(NmtEvent)
-
- break;
- }
-
- // all madatory nodes ready to operate
- // -> MN process full epl cycle
- case kEplNmtMsReadyToOperate:
- {
-
- // check events
- switch(NmtEvent)
- {
- // NMT Command SwitchOff
- case kEplNmtEventCriticalError:
- case kEplNmtEventSwitchOff:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsOff;
- break;
- }
-
- // NMT Command SwReset
- case kEplNmtEventSwReset:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsInitialising;
- break;
- }
-
- // NMT Command ResetNode
- case kEplNmtEventResetNode:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetApplication;
- break;
- }
-
- // NMT Command ResetCommunication
- // or internal Communication error
- case kEplNmtEventResetCom:
- case kEplNmtEventInternComError:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetCommunication;
- break;
- }
-
- // NMT Command ResetConfiguration
- case kEplNmtEventResetConfig:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetConfiguration;
- break;
- }
-
- // EPL frames received
- case kEplNmtEventDllCeSoc:
- case kEplNmtEventDllCeSoa:
- { // other MN in network
- // $$$ d.k.: generate error history entry
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetCommunication;
- break;
- }
-
- // error occured
- case kEplNmtEventNmtCycleError:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtMsPreOperational1;
- break;
- }
-
- case kEplNmtEventEnterMsOperational:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtMsOperational;
- break;
- }
-
- default:
- {
- break;
- }
-
- }// end of switch(NmtEvent)
-
- break;
- }
-
- // normal eplcycle processing
- case kEplNmtMsOperational:
- {
- // check events
- switch(NmtEvent)
- {
- // NMT Command SwitchOff
- case kEplNmtEventCriticalError:
- case kEplNmtEventSwitchOff:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsOff;
- break;
- }
-
- // NMT Command SwReset
- case kEplNmtEventSwReset:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsInitialising;
- break;
- }
-
- // NMT Command ResetNode
- case kEplNmtEventResetNode:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetApplication;
- break;
- }
-
- // NMT Command ResetCommunication
- // or internal Communication error
- case kEplNmtEventResetCom:
- case kEplNmtEventInternComError:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetCommunication;
- break;
- }
-
- // NMT Command ResetConfiguration
- case kEplNmtEventResetConfig:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetConfiguration;
- break;
- }
-
- // EPL frames received
- case kEplNmtEventDllCeSoc:
- case kEplNmtEventDllCeSoa:
- { // other MN in network
- // $$$ d.k.: generate error history entry
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetCommunication;
- break;
- }
-
- // error occured
- case kEplNmtEventNmtCycleError:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtMsPreOperational1;
- break;
- }
-
- default:
- {
- break;
- }
-
- }// end of switch(NmtEvent)
- break;
- }
-
- // normal ethernet traffic
- case kEplNmtMsBasicEthernet:
- {
-
- // check events
- switch(NmtEvent)
- {
- // NMT Command SwitchOff
- case kEplNmtEventCriticalError:
- case kEplNmtEventSwitchOff:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsOff;
- break;
- }
-
- // NMT Command SwReset
- case kEplNmtEventSwReset:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsInitialising;
- break;
- }
-
- // NMT Command ResetNode
- case kEplNmtEventResetNode:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetApplication;
- break;
- }
-
- // NMT Command ResetCommunication
- // or internal Communication error
- case kEplNmtEventResetCom:
- case kEplNmtEventInternComError:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetCommunication;
- break;
- }
-
- // NMT Command ResetConfiguration
- case kEplNmtEventResetConfig:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetConfiguration;
- break;
- }
-
- // EPL frames received
- case kEplNmtEventDllCeSoc:
- case kEplNmtEventDllCeSoa:
- { // other MN in network
- // $$$ d.k.: generate error history entry
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetCommunication;
- break;
- }
-
- // error occured
- // d.k. BE->PreOp1 on cycle error? No
-/* case kEplNmtEventNmtCycleError:
- {
- EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtCsPreOperational1;
- break;
- }
-*/
- default:
- {
- break;
- }
-
- }// end of switch(NmtEvent)
- break;
- }
-#endif //#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMT_MN)) != 0)
-
- default:
- {
- //DEBUG_EPL_DBGLVL_NMTK_TRACE0(EPL_DBGLVL_NMT ,"Error in EplNmtProcess: Unknown NMT-State");
- //EPL_MCO_GLB_VAR(m_NmtState) = kEplNmtGsResetApplication;
- Ret = kEplNmtInvalidState;
- goto Exit;
- }
-
- }// end of switch(NmtEvent)
-
- // inform higher layer about State-Change if needed
- if(OldNmtState != EPL_MCO_GLB_VAR(m_NmtState))
- {
- EPL_NMTK_DBG_POST_TRACE_VALUE(NmtEvent, OldNmtState, EPL_MCO_GLB_VAR(m_NmtState));
-
- // d.k.: memorize NMT state before posting any events
- NmtStateChange.m_NewNmtState = EPL_MCO_GLB_VAR(m_NmtState);
-
- // inform DLL
- if ((OldNmtState > kEplNmtGsResetConfiguration)
- && (EPL_MCO_GLB_VAR(m_NmtState) <= kEplNmtGsResetConfiguration))
- {
- // send DLL DEINIT
- Event.m_EventSink = kEplEventSinkDllk;
- Event.m_EventType = kEplEventTypeDllkDestroy;
- EPL_MEMSET(&Event.m_NetTime, 0x00, sizeof(Event.m_NetTime));
- Event.m_pArg = &OldNmtState;
- Event.m_uiSize = sizeof (OldNmtState);
- // d.k.: directly call DLLk process function, because
- // 1. execution of process function is still synchonized and serialized,
- // 2. it is the same as without event queues (i.e. well tested),
- // 3. DLLk will get those necessary events even if event queue is full,
- // 4. event queue is very inefficient
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
- Ret = EplDllkProcess(&Event);
-#else
- Ret = EplEventkPost(&Event);
-#endif
- }
- else if ((OldNmtState <= kEplNmtGsResetConfiguration)
- && (EPL_MCO_GLB_VAR(m_NmtState) > kEplNmtGsResetConfiguration))
- {
- // send DLL INIT
- Event.m_EventSink = kEplEventSinkDllk;
- Event.m_EventType = kEplEventTypeDllkCreate;
- EPL_MEMSET(&Event.m_NetTime, 0x00, sizeof(Event.m_NetTime));
- Event.m_pArg = &NmtStateChange.m_NewNmtState;
- Event.m_uiSize = sizeof (NmtStateChange.m_NewNmtState);
- // d.k.: directly call DLLk process function, because
- // 1. execution of process function is still synchonized and serialized,
- // 2. it is the same as without event queues (i.e. well tested),
- // 3. DLLk will get those necessary events even if event queue is full
- // 4. event queue is very inefficient
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
- Ret = EplDllkProcess(&Event);
-#else
- Ret = EplEventkPost(&Event);
-#endif
- }
- else if ((EPL_MCO_GLB_VAR(m_NmtState) == kEplNmtCsBasicEthernet)
- || (EPL_MCO_GLB_VAR(m_NmtState) == kEplNmtMsBasicEthernet))
- {
- tEplDllAsyncReqPriority AsyncReqPriority;
-
- // send DLL Fill Async Tx Buffer, because state BasicEthernet was entered
- Event.m_EventSink = kEplEventSinkDllk;
- Event.m_EventType = kEplEventTypeDllkFillTx;
- EPL_MEMSET(&Event.m_NetTime, 0x00, sizeof(Event.m_NetTime));
- AsyncReqPriority = kEplDllAsyncReqPrioGeneric;
- Event.m_pArg = &AsyncReqPriority;
- Event.m_uiSize = sizeof (AsyncReqPriority);
- // d.k.: directly call DLLk process function, because
- // 1. execution of process function is still synchonized and serialized,
- // 2. it is the same as without event queues (i.e. well tested),
- // 3. DLLk will get those necessary events even if event queue is full
- // 4. event queue is very inefficient
-#if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_DLLK)) != 0)
- Ret = EplDllkProcess(&Event);
-#else
- Ret = EplEventkPost(&Event);
-#endif
- }
-
- // inform higher layer about state change
- NmtStateChange.m_NmtEvent = NmtEvent;
- Event.m_EventSink = kEplEventSinkNmtu;
- Event.m_EventType = kEplEventTypeNmtStateChange;
- EPL_MEMSET(&Event.m_NetTime, 0x00, sizeof(Event.m_NetTime));
- Event.m_pArg = &NmtStateChange;
- Event.m_uiSize = sizeof(NmtStateChange);
- Ret = EplEventkPost(&Event);
- EPL_DBGLVL_NMTK_TRACE2("EplNmtkProcess(NMT-Event = 0x%04X): New NMT-State = 0x%03X\n", NmtEvent, NmtStateChange.m_NewNmtState);
-
-
- }
-
-Exit:
-
- return Ret;
-}
-
-//---------------------------------------------------------------------------
-//
-// Function: EplNmtkGetNmtState
-//
-// Description: return the actuell NMT-State and the bits
-// to for MN- or CN-mode
-//
-//
-//
-// Parameters: EPL_MCO_DECL_PTR_INSTANCE_PTR_ = Instancepointer
-//
-//
-// Returns: tEplNmtState = NMT-State
-//
-//
-// State:
-//
-//---------------------------------------------------------------------------
-EPLDLLEXPORT tEplNmtState PUBLIC EplNmtkGetNmtState(EPL_MCO_DECL_PTR_INSTANCE_PTR)
-{
-tEplNmtState NmtState;
-
- NmtState = EPL_MCO_GLB_VAR(m_NmtState);
-
- return NmtState;
-
-}
+}
//=========================================================================//
// //
// P R I V A T E D E F I N I T I O N S //
// //
//=========================================================================//
-EPL_MCO_DECL_INSTANCE_FCT ()
+EPL_MCO_DECL_INSTANCE_FCT()
//---------------------------------------------------------------------------
//
// Function:
// State:
//
//---------------------------------------------------------------------------
-
-
#endif // #if(((EPL_MODULE_INTEGRATION) & (EPL_MODULE_NMTK)) != 0)
-
// EOF
-
projects / linux-2.6-omap-h63xx.git / blobdiff