AM4376: PRU UART firmware design guide

Sung-IL

Part Number: AM4376

Dear Champs,

I'm looking for the 'PRU-UART FW design guide' document to understand PRU-UART FW, but could not find it in the Processor RTOS SDK.

Could you please share the document?

And could you please let me know the detailed scenario how Cortex-A9 ARM core can get data from PRU-UART and how much redundant latency can be expected in this case without any data loss when there are 1 Mbps data communicated through PRU-UART?

Thanks and Best Regards,

SI.

over 4 years ago

0 Garrett Ding over 4 years ago

TI__Mastermind 43296 points

Hi SI.

Let me find out and post it here...and hope you can find the details of data flow and latency from the document.

Regards,
Garrett

0 Garrett Ding over 4 years ago in reply to Garrett Ding

TI__Mastermind 43296 points

Hi SI.

You may get the document from here - https://git.ti.com/cgit/keystone-rtos/uart-lld/tree/docs?id=85937e2eaff6c6e3d72743da2c483616f77a67c4

Regards,

Garrett

0 Sung-IL over 4 years ago in reply to Garrett Ding

TI__Mastermind 28735 points

Hi Garrett,

Thanks for your immediate support, but I could not download it.

when I download it and open it, there was 'corrupted file' error occurred and could not open it.

Could you please download and share it ?

Thanks and Best Regards,

SI.

0 Sung-IL over 4 years ago in reply to Sung-IL

TI__Mastermind 28735 points

Hi Garrett,

I downloaded it using GIT.

Thanks for your support.

Thanks and Best Regards,

SI.

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AM4376: PRU UART firmware design guide