CCS/AWR1642BOOST: Dowygen explenation not clear

florian even

Part Number: AWR1642BOOST

Tool/software: Code Composer Studio

Hey,

I want to change the function DataPath, but I didn't really understand the following image in Doxygen :

In fact, in ADCDataBuf (ping) we found 8 lines so I supposed that the first line in the chirp from Tx1 in the RX1 and the next one is the chirp from Tx2 in Rx2. But when I look the chronogram in the following picture it seems that it's not the case.

Can you clarify this?

Thanks by advance,

Sincerely,

over 5 years ago

0 Cesar over 5 years ago

TI__Guru*** 148804 points

Hi,

You are correct, the Data Path 1D timing diagram is not correct. The first image should be correct. Ping includes chirp 1(tx1), chirp 2(tx2)

thank you

Cesar

0 florian even over 5 years ago in reply to Cesar

Prodigy 240 points

Are you sure?

I thought that it was chirp1 from Tx1 in ping; chirp 1 from Tx2 in pong, chirp 2 from Tx1 in ping, Chirp 2 from Tx2 in pong ... Can you develop please your answer especially for the repartition of the different chirp in the ping pong buffer?

Thanks

0 Cesar over 5 years ago in reply to florian even

TI__Guru*** 148804 points

I will check with the person who created these diagrams and will get back to you

thank you

Cesar

0 Cesar over 5 years ago in reply to Cesar

TI__Guru*** 148804 points

Hi,

Here is the correct "Data Path 1D timing diagram" As you can see chirps from Tx1 and Tx2 are included in the ADC buffer

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CCS/AWR1642BOOST: Dowygen explenation not clear