TMS320F280025C: Using Systick

Pranoti Bharade

Part Number: TMS320F280025C
Other Parts Discussed in Thread: C2000WARE

Hello,

I wanted to implement the Systick function for calculating the amount of time elapsed when an operation occurs. I can't seem to find the required header file along with the functions for the same. How should it be configured in the code?

over 1 year ago

0 Siddharth Deshpande over 1 year ago

TI__Mastermind 36725 points

Hi,

You can refer the benchmarking example in C2000Ware that uses the CPU timer in free running mode and APIs that read the counter at start and end of the function.

Please see the Bmrk_start, Bmrk_end, Bmrk_init and Bmrk_calibrate APIs in the example implementation for reference on how the counter gets used for benchmarking code.

<C2000Ware>\examples\demos\benchmark\aci_motor_benchmark

Let me know if you have further questions.

Best Regards

Siddharth

0 Pranoti Bharade over 1 year ago in reply to Siddharth Deshpande

Prodigy 20 points

There are a number of programs available under aci_motor_benchmark.

Is this what I should refer to?

0 Pranoti Bharade over 1 year ago in reply to Pranoti Bharade

Prodigy 20 points

And can I use Sysctl for the same?

0 Siddharth Deshpande over 1 year ago in reply to Pranoti Bharade

TI__Mastermind 36725 points

Hi ,

Please see the Bmrk_start, Bmrk_end, Bmrk_init and Bmrk_calibrate APIs in the above mentioned example.

These APIS use the CPU timer to get the number of cycles between the start and end of a function.

Best Regards

Siddharth

C2000™︎ microcontrollers

C2000 microcontrollers forum

TMS320F280025C: Using Systick