how to use System_printf in tirtos

feng li

Prodigy 10 points

i was budding an ti-rtos main r5f image with sdk7.0.3

this demo prj is vision_apps/apps/basic_demos/app_tirtos/

i got some question about System_printf usage

System_printf not works in vision_apps/utils code and pdk drv code

which api should avalid for me to print r5 log to trace in pdk drv code and vison_apps/utils

over 3 years ago

0 LeonardEllis over 3 years ago

TI__Guru 71526 points

Hello Feng,

Please provide more information. What processor are you using?

Thank you,

~Leonard

0 feng li over 3 years ago in reply to LeonardEllis

Prodigy 10 points

tad4vm edge ai board, for main domain r5f

0 Nikhil Dasan over 3 years ago in reply to feng li

TI__Guru* 84746 points

Hi Feng Li,

Is this for vision_apps demo?
Could you try using "printf()" to get the logs..

In vision apps, printf() will be redirected to uart console.

Regards,
Nikhil

0 feng li over 3 years ago in reply to Nikhil Dasan

Prodigy 10 points

Hi Nikhil

thanks for reply. i am using appLogPrintf for vision_app debug. i also see the System_print UART_printf, it seems AppLogPrintf print logs to remote_log, System_printf print logs to trace buf, UART_printf print log to uart. UART_print is the only api works well for pdk csl/drv code, is that true?

0 Nikhil Dasan over 3 years ago in reply to feng li

TI__Guru* 84746 points

Hi Feng Li,

Yes, you could definitely use UART_printf api for pdk csl/drv code.

Regards,
Nikhil

0 feng li over 3 years ago in reply to Nikhil Dasan

Prodigy 10 points

Hi Nikhil:

i got it, thanks a lot

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how to use System_printf in tirtos