3.1.12.2.1 DIAG_STACK_MarchC_Minus()

diag_stack_status_t DIAG_STACK_MarchC_Minus (void )

The Stack March C test implements the Periodic Static memory test (H.2.19.6) defined by the IEC 60730 standard.

This API implements the March C Minus test on the STACK. It is a complete and irredundant test capable of detecting stuck-at faults, addressing faults, transition faults, and coupling faults. This test is of complexity 11n (Where n is the number of bits). Since this test is a destructive test, DIAG_MarchBufferAddress is used to save and restore user memory during the test.

March C test algorithm is executed in below 7 steps:

Step-1: Ascending(w0)

Step-2: Ascending(r0, w1)

Step-3: Ascending(r1, w0)

Step-4: Descending(r0, w1)

Step-5: Descending(r1, w0)

Step-6: Ascending(r0)