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Hello.
I use wifi.ping wifi.ping with setInterval under v1.96 and NodeMCU, it have memory leak in case if I use callback function and function wifi.ping always return undefined. See code and result below.
How it's may be solve? I need to have result of ping: successful or fail, without check of callback argument, in this case memory leak will not present.var wifi = require("Wifi"); wifi.stopAP(); function onInit() { wifi.connect("ssid", {password: "password"}); setInterval(function(){ console.log(wifi.ping("192.168.2.1", function(b){ //console.log(b); })); console.log(process.memory().free); }, 5000); }result:
undefined 1371 undefined 1303 undefined 1218 undefined 1134 undefined 1061 undefined 976 undefined 891 undefined 806 undefined 721 undefined 636 undefined 551 undefined 466 undefined 381 undefined 296 undefined 211 undefined 126 undefined 41 Execution Interrupted New interpreter error: Execution Interrupted -
Dear Grodon, I use wifi.ping with setInterval under v1.96 and NodeMCU, it have memory leak in case if I use callback function and function wifi.ping always return undefined. It's NodeMCU issues?
setInterval(function(){ console.log(wifi.ping("192.168.2.1", function(b){ //console.log(b); })); console.log(process.memory().free); }, 5000);result:
undefined 1371 undefined 1303 undefined 1218 undefined 1134 undefined 1061 undefined 976 undefined 891 undefined 806 undefined 721 undefined 636 undefined 551 undefined 466 undefined 381 undefined 296 undefined 211 undefined 126 undefined 41 Execution Interrupted New interpreter error: Execution Interrupted
Yes, Grodon, I recheck it and run only this code(see below) and have same result.
I posted this in the ESP8266 forum: http://forum.espruino.com/conversations/323848/
Thank you.