hi， I use STM32_Safety_STL to test STM32L433RC RAM, but when configureRam, return "STL_ERROR",please help:
code :
#define RAM_SECTION_SIZE 128U //STL hard coded
#ifdef STL_DISABLE_RAM_BCKUP_BUF
#define RAM_BACKUP_BUFFER_SIZE 0
#else
#define RAM_BACKUP_BUFFER_SIZE 32U
#endif
#define TEST_RAM_START_ADDR (0x20000000U + RAM_BACKUP_BUFFER_SIZE)
//#define TEST_RAM_START_ADDR (0x20000000U)
#define TEST_RAM_SECTION_NB 1 /* 8 RAM sections are tested */
void stl_ram_test(void)
{
STL_TmStatus_t StlRamStatus=STL_ERROR;
STL_MemSubset_t RamSubset;
STL_MemConfig_t RamConfig;
RamSubset.StartAddr = TEST_RAM_START_ADDR;
// RamSubset.EndAddr = TEST_RAM_START_ADDR + (TEST_RAM_SECTION_NB * RAM_SECTION_SIZE) - 1;
RamSubset.EndAddr = TEST_RAM_START_ADDR + (TEST_RAM_SECTION_NB * RAM_SECTION_SIZE);
RamSubset.pNext = NULL;
RamConfig.pSubset = &RamSubset;
RamConfig.NumSectionsAtomic = TEST_RAM_SECTION_NB; /* 1 shot */
/* Init STL */
if (STL_SCH_Init() != STL_OK)
{
/* STL Defense Programming if LED2 is slowly blinking (1 sec. period) */
StlErrorHandler(1000);
}
/* Init RAM TM */
if (STL_SCH_InitRam(&StlRamStatus) != STL_OK)
{
StlErrorHandler(1000);
}
/* check RAM TM status is reset to STL_NOT_TESTED */
if (StlRamStatus != STL_NOT_TESTED)
{
StlErrorHandler(1000);
}
/* Configure RAM TM */
if (STL_SCH_ConfigureRam(&StlRamStatus, &RamConfig) != STL_OK)
{
StlErrorHandler(1000);
}
/* check RAM TM status is reset to STL_NOT_TESTED */
if (StlRamStatus != STL_NOT_TESTED)
{
StlErrorHandler(1000);
}
/* RAM TM run */
if (STL_SCH_RunRamTM(&StlRamStatus) != STL_OK)
{
StlErrorHandler(1000);
}
if (StlRamStatus != STL_PARTIAL_PASSED)
{
StlErrorHandler(200);
}
}
AT : /* check RAM TM status is reset to STL_NOT_TESTED */
if (StlRamStatus != STL_NOT_TESTED)
{
StlErrorHandler(1000);
}
always return STL_ERROR, why?
