Creating New project : s32DS : Error clock not initializing

Dinesh_Guleria — Mon, 30 Aug 2021 11:14:12 GMT

Hi NXP Device support team,

I am using following EVK S32K144EVB.
https://www.nxp.com/document/guide/get-started-with-the-s32k144evb:NGS-S32K144EVB

I am using following S32DS version :--
S32 Design Studio for S32 Platform
Version: 3.4
Build id: 201217 (Update 1

I am new to S32DS. For this purpose I first tried to test already tested sample project.
I tested this "ftm_periodic_interrupt_s32k144" project on my EVAL board its working fine, on my board S32K144EVB.

Then i created new "S32DS Application Project". In this project I did following task :--
1> configured clock for RUN mode, core clock runing at 80 MHZ.
2> Made PORTD 15,16 pins as output.
3> Configured FTM-0 as simple up timer.

I am using GDB PEMicro Interface Debugging.
I am getting following error when i do debugging, and execution of code is stuck at following DefaultISR . Getting this error :--

Initializing. Target has been RESET and is active. BusFault: A precise (synchronous) data access error has occurred. Possible BusFault location: 0x4004C03C. HardFault: A fault has been escalated to a hard fault.

As per this error address 0x4004C03C, it seems to be memory map of PORTD, from excel sheet "S32K1xx_Memory_Map.xlsx" :--

Port D multiplexing control Port D 44 4 4004C000 4004CFFF

Following is my main() routine :--

int main(void) { /* Write your code here */ /* Write your local variable definition here */ ftm_state_t state; /* Initialize clock module */ CLOCK_SYS_Init(g_clockManConfigsArr, CLOCK_MANAGER_CONFIG_CNT, g_clockManCallbacksArr, CLOCK_MANAGER_CALLBACK_CNT); CLOCK_SYS_UpdateConfiguration(0U, CLOCK_MANAGER_POLICY_AGREEMENT); /* Initialize pins */ PINS_DRV_Init(NUM_OF_CONFIGURED_PINS0, g_pin_mux_InitConfigArr0); /* Initialize FTM */ FTM_DRV_Init(INST_FLEXTIMER_MC_1, &flexTimer_mc_1_InitConfig_0, &state); /* Initialize counter */ FTM_DRV_InitCounter(INST_FLEXTIMER_MC_1, &flexTimer_mc_1_TimerConfig_0); /* Start Counter */ FTM_DRV_CounterStart(INST_FLEXTIMER_MC_1); /* Loop */ for (;;) { /* Do no thing, just wait for the interrupt */ } return exit_code; }

I debugged & found that error comes from this code execution in main() :--

PINS_DRV_Init(NUM_OF_CONFIGURED_PINS0, g_pin_mux_InitConfigArr0);

Then i check the clock settings for PORT-D & FTM-0. And found that clock is not set :---
Following register PCC_PORTD & PCC_FTM0, bit-30 CGC is ZERO.

Inspite of initializing my system clock this clocks are not set :--

/* Initialize clock module */ CLOCK_SYS_Init(g_clockManConfigsArr, CLOCK_MANAGER_CONFIG_CNT, g_clockManCallbacksArr, CLOCK_MANAGER_CALLBACK_CNT); CLOCK_SYS_UpdateConfiguration(0U, CLOCK_MANAGER_POLICY_AGREEMENT);

Please suggest how to get rid of this error. I have attached my sample project.

Any help from your side will be appreciated.

Regards,

Dinesh

Re: Creating New project : s32DS : Error clock not initializing

Dinesh_Guleria — Mon, 30 Aug 2021 15:14:48 GMT

Anyone who can suggest on this query ?

As I am trying to create Core_clock using external oscillator .. 8 MHZ connected on this Eval board S32K144EVB

I debugged the project & found :---
What i found following function call return status : STATUS_ERROR :----

CLOCK_SYS_UpdateConfiguration()

Inside this function following line gives error :--

ret = CLOCK_SYS_SetConfiguration(g_clockState.configTable[targetConfigIndex]);

It seems some issue with my configuration of clock that's why this function failing :--
ret = CLOCK_SYS_SetConfiguration(g_clockState.configTable[targetConfigIndex]);

Please suggest what I have made wrong settings, so that i can resolve this error.

Regards,

Dinesh

Re: Creating New project : s32DS : Error clock not initializing

danielmartynek — Wed, 01 Sep 2021 08:40:27 GMT

Hi @Dinesh_Guleria,

The CLOCK_SYS_UpdateConfiguration() function returns STATUS_ERROR here:

clock_S32K1xx.c

If you open HSRUN configuration, you will see that the system clock frequency in your HSRUN configuration does not meet the max allowed values.

Regards,

Daniel

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Creating New project : s32DS : Error clock not initializing

Re: Creating New project : s32DS : Error clock not initializing

Re: Creating New project : s32DS : Error clock not initializing