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simpliciti 1.2.1-beta on trxeb with cc1120

Avi W
Expert 1345 points
Other Parts Discussed in Thread: SIMPLICITI

Hello, 
Sorry for asking again but didn't got answer there..
I'm working with TRXEB (rev 1.7) board, with cc1120 transceiver.
I've Downloaded the 1781.SimpliciTI-IAR-1.2.1-Beta file from this thread.

I've used the IAR to program the project Simple_peer_to_peer.
For some reason I can't get a working link:
I can see the LinkListen arriving to the linkFrom func' but never did he hears the LinkTo.. (so no link is established).
The linkTo never succeed in creating link, SMPL_Link func always fails. 

This isn't a hardware issue, I've tested it with SMARTRF and all works OK (in both 900 & 800 MHz).
[as well as the example per test in the CC1120DK project]  

What am I'm missing?

  • 0
    Genius 3370 points

    Did you compile the code twice with two different "THIS_DEVICE_ADDRESS" values?  From the SimpliciTI application guide:

    Up to this point, no changes have been needed to any SimpliciTI source code or configuration files. The first device was built and programmed with "out-of-the-box" settings. In order to build another LinkTo device for this sample application, one change must be made to the smpl_config.dat file. Each SimpliciTI device must have a unique address – the address shown below is the one that was used for the first LinkTo device. Before building another device, change the value of THIS_DEVICE_ADDRESS – the first byte is suggested, like, from 0x79 to 0x97.

    People always seem to get caught by this.

  • 0 in reply to Timothy Barr
    Expert 1345 points

    Thank you.