Low Power RF & Wireless Connectivity

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CCA
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  • Forum Post: Determining result of STXONCCA / ISTXONCCA strobe?

    colinb
    For the CC2430, the manual does not give much description of how the STXONCCA CSP strobe command works. The only hint about how to observe the result (was the packet sent, or not?) is in the data sheet section 14.25, where it says: Implementing CSMA-CA may easiest be done by using the STXONCCA command...
    on Oct 30, 2008

  • Forum Post: cc1101, entering the CCA mode while in idle mode.

    TYB
    Hello all, I'm using CC1101 for RF communication in one of my projects. I've read about the CCA mode of this transceiver, but the data sheet says we can activate this mode when going from receive mode to transmit mode by issuing STX or SFSTXON. But when designing the transmit mode of my transceiver...
    on Feb 27, 2012

  • Forum Post: 802.15.4 CCA mode 2 (Carrier Sense) implementation on CC2520

    Joe Chan
    I am using a ProFLEX module (CC2520-CC2591). I would like to implement a CCA mode which complies with 802.15.4 CCA Mode 2 (Carrier Sense only). Looking at the CC2520 Datasheet (cc2520.pdf), I am not sure how I can achieve that. Thanks.
    on Nov 30, 2012

  • Forum Post: RE: I cannot get the CCA working in either CC2500 or CC1101

    LeonardEllis
    Thanks for using E2E for this question. CCA is a firmware function, not hardware, and there is a great App Note as well as MSP430 code to use as an example. It is here: http://www.ti.com/general/docs/litabsmultiplefilelist.tsp?literatureNumber=slaa365 , and the code and the App Note can be downloaded...
    on Jan 25, 2013

  • Forum Post: CCA in CC1101

    Erdinch Mehmedali
    Hello guys, I have a question. I`m using CC1101 transceiver and I`m wondering about one thing. When CCA is enabled, how long does it take for the transmitter to find out that the channel is free? I mean how can I find out how much time it takes from the moment it uses the CCA to find out if the channel...
    on May 23, 2013

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