CCS/CC2530: Wireless Connectivity, CC2530, multiple receiver time synchronization

MD SHAFIQUL ISLAM

Prodigy 30 points

Part Number: CC2530

Tool/software: Code Composer Studio

Hi,

I need to do a time synchronisation of three receivers to measure the relative phase offset.

The receivers needs to start receiving at a time.

Could you help me please?

over 7 years ago

0 YiKai Chen over 7 years ago

Guru 735695 points

There’s no such application provided by TI and I think you can only do this by yourself.

0 Pavel Kosenko over 7 years ago in reply to YiKai Chen

Genius 4540 points

I made this. It is not so hard. See NTP-protocol algorithm. We take part of algorithm and get time about 10uSec. We test it abservate pin by oscilloscope.

P.S. We syncronize timer of host processor. Was use ZNP. But I think it no diference.

0 MD SHAFIQUL ISLAM over 7 years ago in reply to Pavel Kosenko

Prodigy 30 points

Hi Pavel Kosenko,

Thanks for your reply.

Could you tell me little bit more about it? I would appreciate if you can refer any paper or work similar to this

0 Pavel Kosenko over 7 years ago in reply to MD SHAFIQUL ISLAM

Genius 4540 points

en.wikipedia.org/.../Network_Time_Protocol
You can find here.
It is not so hard. You can take ONLY algorothm not all protocol. We take little part of algorithm.

0 MD SHAFIQUL ISLAM over 7 years ago in reply to Pavel Kosenko

Prodigy 30 points

Hi Pavel,

Thanks a lot

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CCS/CC2530: Wireless Connectivity, CC2530, multiple receiver time synchronization