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CC1310: CC1310: Building System with CC1310 + Gateway (Development concept questions)

Savva Nazarov
Prodigy 100 points
Part Number: CC1310


Hello everybody!
I have a working system on CC1310 + Gateway.
Now there is a new task 

A lot of sensors are located in the field, large field. There are gateways along the perimeter of the field. The sensors are moving. The task is to collect data from sensors within the field. And collect location data whenever possible.

I have a questions :

1)Is it possible to send broadcast requests from a sensor to a gateway with a long amount of data? If so, where can you read more about it?

2)Is it possible to organize a network so that I have many gateways with the same PANID, so that the sensor can send data not to a specific gateway, but to the entire PANID network?If so, where can you read more about it?


  • 0
    TI__Guru* 86471 points

    Hi

    I will assign someone to look at your request

    In the meantime, please provide info regarding what SDK version you are using and what examples you have based your application upon.

    BR

    Siri

  • 0
    TI__Guru* 82341 points

    Hi Savva,

    What mode are you using? (Beacon, non-beacon or frequency hopping.)

    And what PHY are you using (IEEE 50 kbps?)?

    1) No it's not possible. If it was possible the consequence could be congestation, thaat's why it's not implemented that way.

    2) Hm this is not possible in the current implementation of the ti 15.4-Stack and I would not recommend you to go for this solution. I would recommend you to have different PAN IDs, then possibly allowing the sensor to connect to multiple collectors.

  • 0 in reply to Siri
    Prodigy 100 points

    Hi Siri!
    Thanks for the answer!

    I use simplelink_cc13x0_sdk_3_20_00_23.

    My project is based on the example of "Senseor" and "Coprocessor" connected to the BBB board.

  • 0 in reply to Marie H
    Prodigy 100 points

    Hi Marie H!

    Thanks for the answer!

    I am using no beacon mode.

    Yes, I use TI 15.4-Stack as the communication protocol.

    I got answers to my questions, but one small new one appeared. I decided to organize the network in such a way that if the "sensor" goes far from the "gateway", then it will look for a new gateway and register to it. The question is about whether it is possible to get detailed information about the algorithms of the protocol itself. I will explain what I mean.

    For example:

    i call ApiMac_mlmeScanReq (& scanReq);

    I receive and process the response, but then I just want to send a message Sensor_sendMsg (Smsgs_cmdIds_sensorData, pDstAddr, true, len, pMsgBuf);

    But the radio part returns to me "ApiMac_status_badState"

    I would like to understand in detail how it works. In what sequence the commands should be executed and what. Are there any restrictions on the sequence of commands? And similar nuances. Could you advise where this is described in detail?