Arduino Compiler error

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void loop()

Blynk forum topic posting error :stuck_out_tongue_winking_eye:

My Bad. I was going to post a problem then realized it was really an Arduino compile issue then instead of cancelling this empty post I hit post.

while I am here I do have a question. I am using a Cytron ESP8266 with Wroom. I get the following message when the Arduino starts: Failed to enable MUX. It does not seem to affect anything as it runs normally. Just wondered what it means and what is hidden behind it.

[846] Connecting to Madrid
[4031] AT version:0.52.0.0(Jan 7 2016 18:44:24)
SDK version:1.5.1(e67da894)
compile time:Jan 7 2016 19:03:11
OK
[5109] Failed to enable MUX
[10305] +CIFSR:STAIP,“192.168.86.94”

Well I Googled the error… and determining that it seems mostly Blynk related, I found the error reference in the Blynk ESP8266 libraries…

image

With led me to Google enableMUX() and to this…

http://docs.iteadstudio.com/ITEADLIB_Arduino_WeeESP8266/class_e_s_p8266.html#a16963a076b80906563d2269c0cd52007

Which basically refers to a IP MUX(multiple connection mode - TCP & UDP)… I think Blynk just uses TCP so probably nothing to worry about? :stuck_out_tongue:

Thanks. It seems that the error does not appear every time and does not effect the operation.

Thanks anyway it is good to know what is important and what not.

Herman