AWR1843: AWR1843 fft configuration program

Hiroyuki Kanematu

Part Number: AWR1843

Is the program that performs fft arithmetic processing in the DSP of AWR1843 installed in the demo file xwr18xx_mmw_demo.bin?

C: \ ti \ mmwave_sdk_03_05_00_04 \ packages \ ti \ demo \ xwr18xx \ mmw

over 3 years ago

0 Aniket Mahajan over 3 years ago

TI__Genius 15046 points

Hi Hiroyuki,

The out of box demo for AWR1843 offloads the FFT processing to the hardware accelerator. You can see this code in <SDK>/packages/ti/datapath/. You can refer to the doxygen documentation in the docs/ folder in each of the datapath subfolders to get an idea of how the HWA is used.

Regards,

Aayush

0 Hiroyuki Kanematu over 3 years ago in reply to Aniket Mahajan

Expert 2975 points

thank you for your reply.

In the case of AWR1843, it means that it is offloaded to the DSP.

If you want to know how to actually operate the FFT, you can think that you can fully understand it by referring to the code of the hierarchy you taught.

0 Aniket Mahajan over 3 years ago in reply to Hiroyuki Kanematu

TI__Genius 15046 points

Hi Hiroyuki,

I am closing this thread now. Please reply to it or start a new one in case of any other questions.

Regards,

Aayush

Sensors

Sensors forum

AWR1843: AWR1843 fft configuration program