CLASSIC
Modul: fr
Rolle: constitutive
Konfidenz: 95%
SNIP_CLASSIC_FR_SECTION_8_4_6_Fr_HaltCommunication
Wortlaut
8.4.6 Fr_HaltCommunication
[SWS_Fr_00014] Definition of API function Fr_HaltCommunication
Upstream requirements: SRS_BSW_00336, SRS_Fr_05115
⌈
Service Name
Fr_HaltCommunication
Syntax
Std_ReturnType Fr_HaltCommunication (
uint8 Fr_CtrlIdx
)
Service ID [hex]
0x04
Sync/Async
Asynchronous
Reentrancy
Non Reentrant for the same device
Parameters (in)
Fr_CtrlIdx
Index of FlexRay CC within the context of the FlexRay Driver.
Parameters (inout)
None
Parameters (out)
None
Return value
Std_ReturnType
E_OK: API call finished successfully.
E_NOT_OK: API call aborted due to errors.
Description
Invokes the CC CHI command ’DEFERRED_HALT’.
Available via
Fr.h
⌋
Note: The Fr module’s environment shall only call the function Fr_HaltCommunication() when CC Fr_CtrlIdx is synchronous to the FlexRay global time.
[SWS_Fr_00187] ⌈The function Fr_HaltCommunication() shall perform the following tasks on FlexRay CC Fr_CtrIdx:
1. Invoke the CC CHI command ’DEFERRED_HALT’2.
2. Return E_OK.
⌋
Note: The function Fr_HaltCommunication() requests the halt state which shall
be reached by the end of the current FlexRay communication cycle but might not be
reached immediately.
[SWS_Fr_00186]
⌈If
the
function
Fr_HaltCommunication()
is
able
to
and
detects
a
hardware
error
while
performing
the
requested
functionality,
then
it
shall
call
Dem_SetEventStatus()
(FR_E_CTRL_TESTRESULT,
DEM_EVENT_STATUS_FAILED) and return E_NOT_OK.⌋
[SWS_Fr_00183] ⌈If development error detection for the Fr module is enabled, and if
the function Fr_HaltCommunication() is called before the successful initialization
of Fr, then the function Fr_HaltCommunication() shall raise the development error
FR_E_INIT_FAILED.⌋
[SWS_Fr_00184] ⌈If development error detection for the Fr module is enabled, then
the function Fr_HaltCommunication() shall check the validity of the parameter
Fr_CtrlIdx.
If Fr_CtrlIdx is invalid, then the function Fr_HaltCommunication() shall raise the development error FR_E_INV_CTRL_IDX.⌋
[SWS_Fr_00185] ⌈The function Fr_HaltCommunication() shall check whether the
CC Fr_CtrlIdx is synchronous to the FlexRay global time. If the CC Fr_CtrlIdx
is not synchronous to the FlexRay global time, then the function Fr_HaltCommunication() shall raise the runtime error FR_E_INV_POCSTATE.⌋
Versionen & Provenienz · Zugeordnete Anforderungen
Diese Angaben zeigt der Versions-Explorer.
Begründung & Zuweisungs-Evidenz
Cited verbatim in the snippet (deterministic citation).
Dokumenten-Herkunft & Rückverfolgbarkeit
| Spezifikations-Dokument | SWS_FlexRayDriver.pdf |
|---|---|
| Dokumentseite | Seite 45 |
| Ziel-Modul | fr (classic) |
| Ziel-Anforderung | SWS_Std_00005 |
| Semantische Rolle | constitutive |
| Automatisierungs-Konfidenz | 0.95 |