AWR2243: Cannot connect the SPI

Bo Zhang

Part Number: AWR2243
Other Parts Discussed in Thread: MMWCAS-RF-EVM,

Tool/software:

We made a cascade RF board similiar to the MMWCAS-RF-EVM Evaluation board, but change the master Chip from 1 to 4. Now we are using the TI's API, but we are unable to connect to SPI。

6 days ago

0 Cesar 6 days ago

TI__Guru*** 148404 points

Hi,

Are you trying to connect with mmWave Studio? Do you have a Host Processor?

Unfortunately we don't have sufficient information to provide feedback.

Thank you
Cesar

0 Bo Zhang 5 days ago in reply to Cesar

Prodigy 30 points

Thank you. We have solved this problem, but we have an Error with using the "Cascade_Configuration_MIMO.lua".

0 Cesar 5 days ago in reply to Bo Zhang

TI__Guru*** 148404 points

It seems that 2243 device you have does not support cascade.

When/Where did you purchase the AWR2243 devices?

Thank you
Cesar

0 Bo Zhang 4 days ago in reply to Cesar

Prodigy 30 points

AWR2243ABGABLQ1, PCB factory buy and made for us. Please help me confirm whether the AWR2243 chips（Production batch 2135） we buyed support cascade mode?

0 Cesar 4 days ago in reply to Bo Zhang

TI__Guru*** 148404 points

Hi,

Let me check with our Product Engineering team.

thank you

Cesar

0 Bo Zhang 15 hours ago in reply to Cesar

Prodigy 30 points

Has ang resluts?

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AWR2243: Cannot connect the SPI