SYSBIOS: Timer64p. Chained timer config example (C++/C). Where is it?

Andrey Grechin

Prodigy 180 points

Other Parts Discussed in Thread: SYSBIOS, TMS320TCI6614

Hello!

Where can I find an example of configuring a 64bit timer to chained mode (using C code)?

It was really confusing me that SYSBIOS still doesn't support full 64-bit mode.

P.S. my device is TMS320TCI6614. Part number choose box offers strange TMS32TCI6614blablabla device.

over 6 years ago

0 Andrey Grechin over 6 years ago

Prodigy 180 points

Update:

version SYS/BIOS 6.73.1.01

0 Yordan Kovachev over 6 years ago in reply to Andrey Grechin

TI__Guru**** 161600 points

Hi,

There are no examples for Timers in Processor SDK RTOS device drivers. You can find trainings and examples (Labs) for using TIMERS in Processor SDK RTOS kernel here:

Best Regards,
Yordan

0 Andrey Grechin over 6 years ago in reply to Yordan Kovachev

Prodigy 180 points

Thank you for the links. They are really interesting. But there are no anything than can help me. Using of a chained mode is not described.

0 Rahul Prabhu over 6 years ago in reply to Andrey Grechin

TI__Guru** 116170 points

Andrey,

As our TI RTOS team has previously indicated TI RTOS implementation for Timer 64 bit only supports 32 bit chained and 32 bit unchained modes and use of timer in 64 bit requires users to use device CSL based example as indicated here

http://software-dl.ti.com/dsps/dsps_public_sw/sdo_sb/targetcontent/sysbios/6_52_00_12/exports/bios_6_52_00_12/docs/cdoc/ti/sysbios/timers/timer64/Timer.html#xdoc-desc

https://e2e.ti.com/support/legacy_forums/embedded/tirtos/f/355/p/102781/361584

We have previously shared Timer 64 bit example using CSL with SYSBIOS that you may want to refer:

2538.C6678_timer_sysbios.zip

TCI6614 uses the same Timer64 module as C6678 devices so the code should apply to your device.Please review the code and let us know if this helps.

Regards,

Rahul

Processors

Processors forum

SYSBIOS: Timer64p. Chained timer config example (C++/C). Where is it?