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# 1   2013-05-06 15:56:47 Clock Configuration of Evoprimer STM32VG

softy
Member
Registered: 2012-12-03
Posts: 68

Clock Configuration of Evoprimer STM32VG

HI ,
Is the CLock COnfiguration done for Evo Primer Application is done in the Evo_Circle_STM32G.elf.What is the default clock configuration(System Clock) and how it can be changed in the application(Which Function)
Rgds,
Softy


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# 2   2013-05-07 06:30:18 Clock Configuration of Evoprimer STM32VG

softy
Member
Registered: 2012-12-03
Posts: 68

Re: Clock Configuration of Evoprimer STM32VG

HI ,
Can any one let me know on this,This is really urgent !
RGds,
Softy

Last edited by softy (2013-05-07 06:30:30)


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# 3   2013-05-07 14:27:37 Clock Configuration of Evoprimer STM32VG

Etienne.C
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Registered: 2012-12-04
Posts: 71

Re: Clock Configuration of Evoprimer STM32VG

Hello,

have a look of the Circle_api.h, some utilities are provided to set or get clock frequency (UTIL_SetPll(a), UTIL_GetPll()).

You can change the clock configuration in: main menu -> config -> power -> CPU freq

best regards

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# 4   2013-05-14 06:36:26 Clock Configuration of Evoprimer STM32VG

softy
Member
Registered: 2012-12-03
Posts: 68

Re: Clock Configuration of Evoprimer STM32VG

HI thanks for the answer.Can you please let me know where I can find the documentation of these functions : UTIL_GetPll() and UTIL_SetPll(a).
I have read CircleOS_Conception,pdf and STM32E-EvoPrimer-manual.pdf , but cant see the defitniots of these functions.

While using I have put  p = UTIL_GetPll(); where p is of u32 types.But I am getting 0x00 as its value.
Is this thr right usage.I have put this code just at the starting of the Application_Ini.

I have search through this function in the existing projects on this site (on the project section) but cant find the usage of UTIL_GetPll.
PLease suggest the usage or point me to documentation soon.
Rgds,
Softy

Last edited by softy (2013-05-14 07:26:58)


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# 5   2013-05-14 08:54:42 Clock Configuration of Evoprimer STM32VG

Etienne.C
Administrator
Registered: 2012-12-04
Posts: 71

Re: Clock Configuration of Evoprimer STM32VG

Hi,

Have a look at: STM CircleOS forum

Regards,

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