CC2642R: Angle of Arrival using 16 patch antenna

priya dharshini

Part Number: CC2642R
Other Parts Discussed in Thread: SYSCONFIG

Hi,

Iam using ti cc2642r launchpad as transmitter and in the receiver side I need to integrate the other cc2642r launchpad to 16 patch antennas that I have purchased from core hw. Is it possible to make passive device work with 16 patch antennas. If so do you have any default code. If not what are the changes I need to make, to make this ti controller work with 16 patch antennas.

over 2 years ago

0 Jan over 2 years ago

TI__Mastermind 42320 points

Hi,

Thank you for reaching out. We will address your queries soon. In the meantime, can you share the SDK version you are using as well as the example project you are basing development on?

Best Regards,

Jan

0 Clément over 2 years ago

TI__Guru** 101460 points

Hi,

In SDK 6.40, SysCpnfig allows the configuration of the GPIOs used to control the antennas.

I hope this will help,

Best regards,

0 priya dharshini over 2 years ago

Prodigy 100 points

Hi ,

Iam using 6.40 sdk.I have made changes in sysconfig for 16 antennas. And configured the dio 's for each like given below,

0,
BV(27),
BV(28),
BV(27) | BV(28),
BV(29),
BV(27) | BV(29),
BV(28) | BV(29),
BV(27) | BV(28) | BV(29),
BV(30),
BV(27) | BV(30),
BV(28) | BV(30),
BV(27) | BV(28) | BV(30),
BV(29) | BV(30),
BV(27) | BV(29) | BV(30),
BV(28) | BV(29) | BV(30),
BV(27) | BV(28) | BV(29) | BV(30)
};

I have also changed the antenna pattern in python script like ,

"cl_aoa_ant_pattern": [0, 1, 2, 3, 4, 5, 6,7,8,9,10,11,12,13,14,15].

Is this correct?

0 Clément over 2 years ago in reply to priya dharshini

TI__Guru** 101460 points

Hi,

It looks correct to me.

Regards,

Bluetooth®︎

Bluetooth forum

CC2642R: Angle of Arrival using 16 patch antenna