HW Test Manager on Startup and Shutdown (HTMSS)

Initializes the HTMSS module

Starts the MSTP configured tests

Returns current test status on requested test

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The ECU State Manager will call the error hook if the HTMSS provided startup test results have a failure. In this situation, the integrator has to control the CPU processing based on the system requirements, i.e. reset, safe state etc...

The ECU State Manager will call the error hook if the HTMSS provided shutdown test results have a failure. In this situation, the integrator has to control the CPU processing based on the system requirements, i.e. reset, safe state etc...

Configuration data structure of HTMSS module

HTMSS_ Test Group Type describes the test group type Variation --

It describes the current test result Variation --

HTMSS_ Test Status Type describes status of test.

Type of error Related error code Error value A service was called prior to initialization HTMSS_ E_ NOT_ INIT 0x01 A null pointer was passed as an argument HTMSS_ E_ NULL_ POINTER 0x02 A parameter was invalid (unspecific) HTMSS_ E_ PARAM_ INVALID 0x03 Function called when test request is running HTMSS_ E_ BUSY 0x04

Module Header File Imported Type Mcu Mcu.h Mcu _ Reset Type Std Std_ Types.h Std _ Return Type Std_ Types.h Std _ Version Info Type

[SWS_HTMSS_00026]⌈ The function HTMSS_StartTest shall trigger the MSTP test operation on the requested hardware. If this is successful, E_OK shall be returned. ⌋ (SRS_HTMSS_00006)

[SWS_HTMSS_00027]⌈ The function HTMSS_StartTest shall set the HTMSS state to HTMSS_BUSY, if the MSTP status confirm that, test trigger is successful. ⌋ (SRS_HTMSS_00006)

[SWS_HTMSS_00028]⌈ The function HTMSS_StartTest shall handle the start up and shutdown test requests for the device under test. Hint: The interface between HTMSS and the MSTP module is implementation specific. Because the semi manufacturer may define the method of interacting with MSTP module for the device.⌋ (SRS_HTMSS_00006)

[SWS_HTMSS_00029]⌈ If DET for the HTMSS is enabled: the function HTMSS_StartTest shall check for valid initialization. In case of failure HTMSS_StartTest shall raise the development error HTMSS_E_NOT_INIT and return E_NOT_OK. ⌋()

[SWS_HTMSS_00030]⌈ up and shutdown If DET for the HTMSS is enabled: the function HTMSS_StartTest shall check for the valid input parameter. In case of an error, HTMSS_StartTest shall raise the development error HTMSS_E_PARAM_INVALID and return E_NOT_OK. ⌋()

[SWS_HTMSS_00031]⌈ If DET for the HTMSS is enabled: when called while a start request is already in place, is not in the state HTMSS_IDLE, the function HTMSS_StartTest shall raise the development error HTMSS_E_BUSY and return E_NOT_OK. ⌋()

Mcu _ Get Reset - Reason Mcu.h The service reads the reset type from the hardware, if supported.

Det _ Report Error Det.h Service to report development errors.

Name Get Test Status Comment -- Is Service true Variation -- Possible Errors 0 HTMSS_ STATUS_ OK Test status PASS 0 HTMSS_ STATUS_ NOK Test status FAIL 0 HTMSS_ STATUS_ UNINIT Test status is not initialized 0 HTMSS_ STATUS_ INVALID Test status is Invalid Operation Get Test Status Comment Returns current test status on requested test Mapped to API H T M S S _ Get Test Status Variation -- Parameters Grp Id Type H T M S S _ Test Group Type Direction IN Comment The test group type (e.g. start up or shutdown) Variation -- Request Test Result Ptr Type H T M S S _ Test Result Type Direction OUT Comment Pointer to provide Test results along with Test Variation -- Possible Errors H T M S S _ S T A T U S _ O K H T M S S _ S T A T U S _ N O K H T M S S _ S T A T U S _ I N V A L I D H T M S S _ S T A T U S _ U N I N I T

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