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  • CC3120: Behavior of CC3120 (2.4 GHz) when router uses Smart Connect / band steering (same SSID for 2.4/5 GHz)

    Part Number: CC3120 Other Parts Discussed in Thread: CC3135 Hi, I’m using the CC3120 as the Wi ‑ Fi network processor in a battery-powered smart lock. The lock only supports 2.4 GHz. I am testing smart lock for impact with AP has which “Smart Connect…

  • CC3120: Need Information About Disconnect reason.

    TI Thinks Resolved
    Part Number: CC3120 Hi , In My Smart Lock i am using cc3120 as Netowrk porcessor and this is battery powered device, one of our lock field user has expericened Battery drain from 76% to 0 % withing two weeks which is very unusual ,I am doing an investigation…

  • CC3120: Subject: CC3120 TCP Keep-Alive Packets Not Acknowledged — Need Help Diagnosing Cause

    Part Number: CC3120 Hello Texas Instruments team, I am posting in the forums about an issue I’m seeing with the CC3120: TCP keep-alive packets are not getting acknowledged. When this happens frequently, the host logs many disconnect events. From the…
    • Answered

  • CC3120: If internet is not available, DNS query timeout is router dependent for the wifi chip is cc3120. Planning to trigger a timeout from the wifi chip side itself .

    Resolved
    Part Number: CC3120 Other Parts Discussed in Thread: CC3220SF If internet is not available, DNS query timeout is router dependent for the wifi chip is cc3120. Planning to trigger a timeout from the wifi chip side itself (Let's say 5 secs). This we are…
    • Resolved

  • CC3120: SSL Read Errors and TCP Keep-Alive Timeout Issues with CC3120

    Part Number: CC3120 Other Parts Discussed in Thread: CC3200 Tool/software: Dear Texas Instruments Support Team, I am experiencing SSL read errors with the CC3120 Wi-Fi network processor, particularly when using certain routers. The issue seems to be…

  • CC3120: What Should be Minimum TCP Keep Alive value

    Part Number: CC3120 Hi, I’m using the CC3120 in my(battery-powered)project. Currently we set SO_KEEPALIVETIME to 5 minutes. We’ve seen Wi‑Fi disconnections with value 5 and plan to reduce the keepalive to test if that improves stability. I’ve already…

  • CC3120: High sleep current due to Beacon Drift

    Part Number: CC3120 Hi, We are using Wi-Fi CC3120RNMARGKR part with SLI v3.22.0.1 on our product. With this SDK, we are seeing continuous wakeup during sleep in certain environment and consuming more current and affecting battery life of the product…

  • CC3120: Need an API to reset sl_NETAppSet(SL_NETAPP_DNS_CLIENT_ID, SL_NETAPP_DNS_CLIENT_TIME, sizeof(time), (unsigned char*)&time); Once it is set

    TI Thinks Resolved
    Part Number: CC3120 Need an API to reset sl_NETAppSet(SL_NETAPP_DNS_CLIENT_ID, SL_NETAPP_DNS_CLIENT_TIME, sizeof(time), (unsigned char*)&time); Once it is set! Sometimes we need our device to work with previous behaviour with out this sl_NETAppSet…

  • CC3120: MSP432E401 + CC3120

    TI Thinks Resolved
    Part Number: CC3120 Other Parts Discussed in Thread: CC31XXEMUBOOST , UNIFLASH , SYSCONFIG , , CC3135 , CC3300 , CC3301 HI TI, I need to connect via wifi to a MSP432 similar to: www.ti.com/.../CC3120BOOST Option 1: CC3120BOOST + CC31XXEMUBOOST + MSP…
    • Answered

  • CC3120: SimpleLink SDK Root CA Authentication Question

    Resolved
    Part Number: CC3120 Tool/software: I'm using the SimpleLink SDK with a CC3120 and am making a TLS connection with a root CA specified to authenticate against, with the trusted certificate catalog disabled. I'm wondering how the SimpleLink SDK authenticates…
    • Resolved

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