ESP8266 Community Forum

- Thu Sep 24, 2015 8:07 am #29774 Hi, I recently acquired some ESP8266s from Sparkfun. I used an Arduino UNO with the chip removed as a serial interface with my PC to flash the firmware to 9.2.2. It is powered by a regulated battery source. I am able to send and receive AT commands (via CoolTerm) no problem. I do a AT+CWMODE=3 and a AT+CWLAP and can see all the wifi networks near my house.

However, it never fails, as soon as I AT+CWJAP="myrouter","mypassword" the wifi connection on my PC is completely lost and requires a power cycle on my router to get going again. What could be causing this?

- Thu Sep 24, 2015 5:02 pm #29816 I forgot to mention, my router is a Belkin N300...am I supposed to connect to an ad-hoc network on my PC instead of directly to the router?

- Thu Sep 24, 2015 8:54 pm #29822 Tried again with new 9.5 firmware, same result...internet connection on other devices is lost until router is power cycled.

- Thu Sep 24, 2015 11:36 pm #29827 Is there logging capabilities on your router? Does it save or otherwise record any error messages itself? I'd be looking for things like duplicate IP address.

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