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CC3200 doesn't connect to Fritzbox 6490

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I did an IoT sensor with CC3200 and Energia. I used the example code from http://energia.nu/reference/tutorial_att_m2x/.


Everything works fine if I use my mobile phone as a WLAN hotspot.

But when I tried to connect at my home network with the Fritzbox as router the program stucks in this loop:


    WiFi.begin(ssid, pass);

    while ( WiFi.status() != WL_CONNECTED) {

      // print dots while we wait to connect




Password and SSID are fixed programmed in the code.


I was close to the Fritzbox so no range problems.


Did anyone had the same issue?

How to solve this problem?





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