topic RTIC in Vybrid Processors

RTIC

东升王 — Tue, 15 Mar 2016 14:44:50 GMT

I am working on Vybrid platform to enable RTIC feature. When I wrote those registers, the value I read back was always zero. Even I used U-boot. For example:

I wrote : CAAM_RTIC_BASE_PTR->RWDOG = 0xffff;

CAAM_RTIC_BASE_PTR->RTHR = 0x1;

Then the value I read back was :

CAAM_RTIC_BASE_PTR->RWDOG = 0x0;

CAAM_RTIC_BASE_PTR->RTHR = 0x0;

Somebody can tell me why?

Thank you

Re: RTIC

karina_valencia — Thu, 17 Mar 2016 21:46:10 GMT

timesyssupport can you help to review this case?

Re: RTIC

timesyssupport — Mon, 21 Mar 2016 12:30:54 GMT

Hello Dongsheng,

Ensure that, RTIC is not in Run-time mode before writing to those registers as they are read only while in Run-time mode. Use RSTA register to find out the state of RTIC.

Thanks,

Timesys Support

Re: RTIC

东升王 — Tue, 22 Mar 2016 03:24:31 GMT

Yes, before I wrote these registers. I checked RSTA register. It is always zero. Actually every registers are always zero. Even I read and wrote them with U-boot.

Thank you

Re: RTIC

timesyssupport — Wed, 23 Mar 2016 11:53:07 GMT

Hi,

RTIC registers are set with 0 by default.I referred VYBRIDSRM and don't have much information to share. karinavalencia Can you ask the NXP Vybrid team to comment with any other information?

Thanks,

Timesys Support

Re: RTIC

karina_valencia — Wed, 23 Mar 2016 15:44:10 GMT

rendy can you share your comments?

Re: RTIC

东升王 — Wed, 23 Mar 2016 17:10:42 GMT

Sure, no problem!

Re: RTIC

karina_valencia — Fri, 01 Apr 2016 21:06:05 GMT

rendy do you have an update?

Re: RTIC

rendy — Thu, 14 Apr 2016 12:04:29 GMT

Hello,

please send me a short example which demonstrates this and I will check it soon. You can use TWR-VF65GS10 sample code.

Thanks

Rene

Re: RTIC

karina_valencia — Mon, 18 Apr 2016 16:00:12 GMT

dongshengwang did you get previous comment?

Re: RTIC

东升王 — Mon, 18 Apr 2016 16:38:37 GMT

Hi Karinavalencia

Sorry I just got your email. Here is my code for rtic. Thanks for your

help.

Regards,

Dongsheng Wang

Re: RTIC

karina_valencia — Mon, 18 Apr 2016 16:44:32 GMT

rendy FYI

Re: RTIC

rendy — Tue, 26 Apr 2016 12:45:32 GMT

Hello,

please send me *working* example - send me the project with all headers and sources needed.

Thanks
Rene

Re: RTIC

karina_valencia — Mon, 02 May 2016 18:14:24 GMT

东升王 did you send Rene the information requested?

This an automatic process. We are marking this post as s...

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