I don't have Fritzing so I will explain the circuit in as much detail as possible:
- The IR LED is connected to pin D1 and a 330Ω resistor, the other pin is grounded;
- The IR receiver is connected to pin D6, the other pin is grounded;
- The NodeMCU is supplied by a laptop with a CH340 cable.
The Arduino IDE sketch:
Here is the index.html filesystem file:
<!DOCTYPE HTML><html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<script src="https://code.highcharts.com/highcharts.js"></script>
<style>
body {
min-width: 310px;
max-width: 800px;
height: 400px;
margin: 0 auto;
}
h2 {
font-family: Arial;
font-size: 2.5rem;
text-align: center;
}
</style>
</head>
<body>
<h2>Title</h2>
<div id="chart-distance" class="container"></div>
</body>
<script>
var chartT = new Highcharts.Chart({
chart:{ renderTo : 'chart-distance' },
title: { text: 'Test' },
series: [{
showInLegend: false,
data: []
}],
plotOptions: {
line: { animation: false,
dataLabels: { enabled: true }
},
series: { color: '#059e8a' }
},
xAxis: { type: 'datetime',
dateTimeLabelFormats: { second: '%H:%M:%S' }
},
yAxis: {
title: { text: 'x' }
},
credits: { enabled: false }
});
setInterval(function ( ) {
var xhttp = new XMLHttpRequest();
xhttp.onreadystatechange = function() {
if (this.readyState == 4 && this.status == 200) {
var x = (new Date()).getTime(),
y = parseFloat(this.responseText);
//console.log(this.responseText);
if(chartT.series[0].data.length > 40) {
chartT.series[0].addPoint([x, y], true, true, true);
} else {
chartT.series[0].addPoint([x, y], true, false, true);
}
}
};
xhttp.open("GET", "/distance", true);
xhttp.send();
}, 2000 ) ;
</script>
</html>
Now, the problem I have is, every time I place something to block the IR receiver to make digitalRead(IRDetectorPin) return HIGH, the serial monitor returns something like this, and then the ESP8266 restarts itself right after.
12:44:20.068 -> Connecting to WiFi..
12:44:21.097 -> Connecting to WiFi..
12:44:21.097 -> 192.168.1.22
12:44:21.097 -> CC:50:E3:35:28:07
12:44:26.137 ->
12:44:26.137 -> --------------- CUT HERE FOR EXCEPTION DECODER ---------------
12:44:26.137 ->
12:44:26.137 -> Exception (3):
12:44:26.137 -> epc1=0x401008bc epc2=0x00000000 epc3=0x00000000 excvaddr=0x400671a9 depc=0x00000000
12:44:26.137 ->
12:44:26.137 -> >>>stack>>>
12:44:26.137 ->
12:44:26.137 -> ctx: sys
12:44:26.137 -> sp: 3fffeaf0 end: 3fffffb0 offset: 0190
12:44:26.137 -> 3fffec80: 00000005 00000005 00000002 40101660
12:44:26.137 -> 3fffec90: 3ffe9102 40233f2f 3ffec848 00000020
12:44:26.137 -> 3fffeca0: 00000000 402274df 3ffedd28 00000000
12:44:26.137 -> 3fffecb0: 3ffeec8c 00000020 00000020 40100aa4
12:44:26.137 -> 3fffecc0: 3fff0d32 40104f5b 3fff0630 3ffeecf0
12:44:26.137 -> 3fffecd0: 3ffef6bc 402189b9 00000000 40100aed
12:44:26.184 -> 3fffece0: 3fff13c1 402189b9 3fff0630 3ffeecf0
12:44:26.184 -> 3fffecf0: 00000000 0000000c 3fffed3c 00000000
12:44:26.184 -> 3fffed00: 3ffef0dc 3ffef0a4 3fff17b4 00000000
12:44:26.184 -> 3fffed10: 00000017 00000020 3fff13f8 4020789e
12:44:26.184 -> 3fffed20: 3ffeef6c 3ffef0a4 3fff0cfc 40219064
12:44:26.184 -> 3fffed30: 3ffeef6c 4010490b 3ffecb68 3ffeef70
12:44:26.184 -> 3fffed40: 401021f7 3ffecb68 3ffef0a4 3fff154a
12:44:26.184 -> 3fffed50: 00000017 00000017 3fff13f8 402079af
12:44:26.184 -> 3fffed60: 00000017 00000000 0000001f 40100208
12:44:26.184 -> 3fffed70: 0000001a 00000017 3fff13f8 40207c80
12:44:26.230 -> 3fffed80: 00000001 3ffedd28 00000020 40100a6f
12:44:26.230 -> 3fffed90: 4021c3b8 00000030 00000010 00000018
12:44:26.230 -> 3fffeda0: 3fff154a 00000119 3fff13f8 40207d98
12:44:26.230 -> 3fffedb0: 3fff154a 00000000 00000747 3ffeef1c
12:44:26.230 -> 3fffedc0: 00000000 4bc6a7f0 3fff13c4 40204a70
12:44:26.230 -> 3fffedd0: 00000000 00000000 4bc6a7f0 00000000
12:44:26.230 -> 3fffede0: 00007fff 008b4aec 40100300 000023a9
12:44:26.230 -> 3fffedf0: 3fff13f8 00000000 00000000 00000100
12:44:26.230 -> 3fffee00: 00293b95 008b4aec 40102896 3fff1504
12:44:26.230 -> 3fffee10: 00000000 3fffee60 3fff1264 40204ad5
12:44:26.230 -> 3fffee20: 00000000 3fffee60 3fff1264 402022c6
12:44:26.277 -> 3fffee30: 3fff0954 00000000 0000001f 008b4aec
12:44:26.277 -> 3fffee40: 3ffe000a 2c9f0300 4000050c 3fff0954
12:44:26.277 -> 3fffee50: 3fff1504 00000000 3fff1264 4020246e
12:44:26.277 -> 3fffee60: 3fff1604 3fff16fc 00000010 3ffeef34
12:44:26.277 -> 3fffee70: 3ffef0a4 3ffef1a0 3fff1504 3ffeef34
12:44:26.277 -> 3fffee80: 3fff0954 3ffeef18 3ffeef19 4021c3ec
12:44:26.277 -> 3fffee90: 00002348 00000000 00000020 40100aa4
12:44:26.277 -> 3fffeea0: 3ffef0a4 1601a8c0 3ffeebe8 3ffef734
12:44:26.277 -> 3fffeeb0: 00000000 00000000 00000020 3ffef1a0
12:44:26.277 -> 3fffeec0: 3ffef0a4 3fff1522 3fff1504 40221e6e
12:44:26.322 -> 3fffeed0: 00000014 3ffef0a4 0000014f 3ffef734
12:44:26.322 -> 3fffeee0: 00000000 3ffef6bc 00000020 40100a6f
12:44:26.322 -> 3fffeef0: 4023409c 3fff053c 3ffef6bc 3ffef734
12:44:26.322 -> 3fffef00: 00000008 3ffef0a4 3fff1504 40218fd9
12:44:26.322 -> 3fffef10: 3fffdc80 3ffef6bc 3fff053c 40218df8
12:44:26.322 -> 3fffef20: 40238dae 3ffef6bc 3fff053c 40238dbf
12:44:26.322 -> 3fffef30: 3fff1514 3fff1504 00000000 3ffe84f8
12:44:26.322 -> 3fffef40: 40233cc7 00000000 3fff053c 4023aa67
12:44:26.322 -> 3fffef50: 40000f49 3fffdab0 3fffdab0 40000f49
12:44:26.368 -> 3fffef60: 40000e19 00000005 00051310 00000000
12:44:26.368 -> 3fffef70: 00000000 aa55aa55 000000fa 40104a11
12:44:26.368 -> 3fffef80: 40104a17 00051310 00000000 a08d4ba1
12:44:26.368 -> 3fffef90: 4010000d 7803c495 0409ef7d c671c107
12:44:26.368 -> 3fffefa0: 00000000 3fffef3c 00000000 3fffff08
12:44:26.368 -> 3fffefb0: 3fffffc0 00000000 00000000 feefeffe
12:44:26.368 -> 3fffefc0: feefeffe feefeffe feefeffe feefeffe
12:44:26.368 -> 3fffefd0: feefeffe feefeffe feefeffe feefeffe
12:44:26.368 -> 3fffefe0: feefeffe feefeffe feefeffe feefeffe
12:44:26.368 -> 3fffeff0: feefeffe feefeffe feefeffe feefeffe
12:44:26.368 -> 3ffff000: feefeffe feefeffe feefeffe feefeffe
12:44:26.414 -> 3ffff010: feefeffe feefeffe feefeffe feefeffe
12:44:26.414 -> 3ffff020: feefeffe feefeffe feefeffe feefeffe
12:44:26.414 -> 3ffff030: feefeffe feefeffe feefeffe feefeffe
12:44:26.414 -> 3ffff040: feefeffe feefeffe feefeffe feefeffe
12:44:26.414 -> 3ffff050: feefeffe feefeffe feefeffe feefeffe
12:44:26.414 -> 3ffff060: feefeffe feefeffe feefeffe feefeffe
12:44:26.414 -> 3ffff070: feefeffe feefeffe feefeffe feefeffe
12:44:26.414 -> 3ffff080: feefeffe feefeffe feefeffe feefeffe
12:44:26.414 -> 3ffff090: feefeffe feefeffe feefeffe feefeffe
12:44:26.460 -> 3ffff0a0: feefeffe feefeffe feefeffe feefeffe
12:44:26.460 -> 3ffff0b0: feefeffe feefeffe feefeffe feefeffe
12:44:26.460 -> 3ffff0c0: feefeffe feefeffe feefeffe feefeffe
12:44:26.460 -> 3ffff0d0: feefeffe feefeffe feefeffe feefeffe
12:44:26.460 -> 3ffff0e0: feefeffe feefeffe feefeffe feefeffe
12:44:26.460 -> 3ffff0f0: feefeffe feefeffe feefeffe feefeffe
12:44:26.460 -> 3ffff100: feefeffe feefeffe feefeffe feefeffe
12:44:26.460 -> 3ffff110: feefeffe feefeffe feefeffe feefeffe
12:44:26.460 -> 3ffff120: feefeffe feefeffe feefeffe feefeffe
12:44:26.460 -> 3ffff130: feefeffe feefeffe feefeffe feefeffe
12:44:26.507 -> 3ffff140: feefeffe feefeffe feefeffe feefeffe
12:44:26.507 -> 3ffff150: feefeffe feefeffe feefeffe feefeffe
12:44:26.507 -> 3ffff160: feefeffe feefeffe feefeffe feefeffe
12:44:26.507 -> 3ffff170: feefeffe feefeffe feefeffe feefeffe
12:44:26.507 -> 3ffff180: feefeffe feefeffe feefeffe feefeffe
12:44:26.507 -> 3ffff190: feefeffe feefeffe feefeffe feefeffe
12:44:26.507 -> 3ffff1a0: feefeffe feefeffe feefeffe feefeffe
12:44:26.507 -> 3ffff1b0: feefeffe feefeffe feefeffe feefeffe
12:44:26.507 -> 3ffff1c0: feefeffe feefeffe feefeffe feefeffe
12:44:26.507 -> 3ffff1d0: feefeffe feefeffe feefeffe feefeffe
12:44:26.507 -> 3ffff1e0: feefeffe feefeffe feefeffe feefeffe
12:44:26.554 -> 3ffff1f0: feefeffe feefeffe feefeffe feefeffe
12:44:26.554 -> 3ffff200: feefeffe feefeffe feefeffe feefeffe
12:44:26.554 -> 3ffff210: feefeffe feefeffe feefeffe feefeffe
12:44:26.554 -> 3ffff220: feefeffe feefeffe feefeffe feefeffe
12:44:26.554 -> 3ffff230: feefeffe feefeffe feefeffe feefeffe
12:44:26.554 -> 3ffff240: feefeffe feefeffe feefeffe feefeffe
12:44:26.554 -> 3ffff250: feefeffe feefeffe feefeffe feefeffe
12:44:26.554 -> 3ffff260: feefeffe feefeffe feefeffe feefeffe
12:44:26.554 -> 3ffff270: feefeffe feefeffe feefeffe feefeffe
12:44:26.554 -> 3ffff280: feefeffe feefeffe feefeffe feefeffe
12:44:26.600 -> 3ffff290: feefeffe feefeffe feefeffe feefeffe
12:44:26.600 -> 3ffff2a0: feefeffe feefeffe feefeffe feefeffe
12:44:26.600 -> 3ffff2b0: feefeffe feefeffe feefeffe feefeffe
12:44:26.600 -> 3ffff2c0: feefeffe feefeffe feefeffe feefeffe
12:44:26.600 -> 3ffff2d0: feefeffe feefeffe feefeffe feefeffe
12:44:26.600 -> 3ffff2e0: feefeffe feefeffe feefeffe feefeffe
12:44:26.600 -> 3ffff2f0: feefeffe feefeffe feefeffe feefeffe
12:44:26.600 -> 3ffff300: feefeffe feefeffe feefeffe feefeffe
12:44:26.600 -> 3ffff310: feefeffe feefeffe feefeffe feefeffe
12:44:26.600 -> 3ffff320: feefeffe feefeffe feefeffe feefeffe
12:44:26.647 -> 3ffff330: feefeffe feefeffe feefeffe feefeffe
12:44:26.647 -> 3ffff340: feefeffe feefeffe feefeffe feefeffe
12:44:26.647 -> 3ffff350: feefeffe feefeffe feefeffe feefeffe
12:44:26.647 -> 3ffff360: feefeffe feefeffe feefeffe feefeffe
12:44:26.647 -> 3ffff370: feefeffe feefeffe feefeffe feefeffe
12:44:26.647 -> 3ffff380: feefeffe feefeffe feefeffe feefeffe
12:44:26.647 -> 3ffff390: feefeffe feefeffe feefeffe feefeffe
12:44:26.647 -> 3ffff3a0: feefeffe feefeffe feefeffe feefeffe
12:44:26.647 -> 3ffff3b0: feefeffe feefeffe feefeffe feefeffe
12:44:26.647 -> 3ffff3c0: feefeffe feefeffe feefeffe feefeffe
12:44:26.694 -> 3ffff3d0: feefeffe feefeffe feefeffe feefeffe
12:44:26.694 -> 3ffff3e0: feefeffe feefeffe feefeffe feefeffe
12:44:26.694 -> 3ffff3f0: feefeffe feefeffe feefeffe feefeffe
12:44:26.694 -> 3ffff400: feefeffe feefeffe feefeffe feefeffe
12:44:26.694 -> 3ffff410: feefeffe feefeffe feefeffe feefeffe
12:44:26.694 -> 3ffff420: feefeffe feefeffe feefeffe feefeffe
12:44:26.694 -> 3ffff430: feefeffe feefeffe feefeffe feefeffe
12:44:26.694 -> 3ffff440: feefeffe feefeffe feefeffe feefeffe
12:44:26.694 -> 3ffff450: feefeffe feefeffe feefeffe feefeffe
12:44:26.694 -> 3ffff460: feefeffe feefeffe feefeffe feefeffe
12:44:26.741 -> 3ffff470: feefeffe feefeffe feefeffe feefeffe
12:44:26.741 -> 3ffff480: feefeffe feefeffe feefeffe feefeffe
12:44:26.741 -> 3ffff490: feefeffe feefeffe feefeffe feefeffe
12:44:26.741 -> 3ffff4a0: feefeffe feefeffe feefeffe feefeffe
12:44:26.741 -> 3ffff4b0: feefeffe feefeffe feefeffe feefeffe
12:44:26.741 -> 3ffff4c0: feefeffe feefeffe feefeffe feefeffe
12:44:26.741 -> 3ffff4d0: feefeffe feefeffe feefeffe feefeffe
12:44:26.741 -> 3ffff4e0: feefeffe feefeffe feefeffe feefeffe
12:44:26.741 -> 3ffff4f0: feefeffe feefeffe feefeffe feefeffe
12:44:26.741 -> 3ffff500: feefeffe feefeffe feefeffe feefeffe
12:44:26.788 -> 3ffff510: feefeffe feefeffe feefeffe feefeffe
12:44:26.788 -> 3ffff520: feefeffe feefeffe feefeffe feefeffe
12:44:26.788 -> 3ffff530: feefeffe feefeffe feefeffe feefeffe
12:44:26.788 -> 3ffff540: feefeffe feefeffe feefeffe feefeffe
12:44:26.788 -> 3ffff550: feefeffe feefeffe feefeffe feefeffe
12:44:26.788 -> 3ffff560: feefeffe feefeffe feefeffe feefeffe
12:44:26.788 -> 3ffff570: feefeffe feefeffe feefeffe feefeffe
12:44:26.788 -> 3ffff580: feefeffe feefeffe feefeffe feefeffe
12:44:26.788 -> 3ffff590: feefeffe feefeffe feefeffe feefeffe
12:44:26.788 -> 3ffff5a0: feefeffe feefeffe feefeffe feefeffe
12:44:26.834 -> 3ffff5b0: feefeffe feefeffe feefeffe feefeffe
12:44:26.834 -> 3ffff5c0: feefeffe feefeffe feefeffe feefeffe
12:44:26.834 -> 3ffff5d0: feefeffe feefeffe feefeffe feefeffe
12:44:26.834 -> 3ffff5e0: feefeffe feefeffe feefeffe feefeffe
12:44:26.834 -> 3ffff5f0: feefeffe feefeffe feefeffe feefeffe
12:44:26.834 -> 3ffff600: feefeffe feefeffe feefeffe feefeffe
12:44:26.834 -> 3ffff610: feefeffe feefeffe feefeffe feefeffe
12:44:26.834 -> 3ffff620: feefeffe feefeffe feefeffe feefeffe
12:44:26.834 -> 3ffff630: feefeffe feefeffe feefeffe feefeffe
12:44:26.834 -> 3ffff640: feefeffe feefeffe feefeffe feefeffe
12:44:26.882 -> 3ffff650: feefeffe feefeffe feefeffe feefeffe
12:44:26.882 -> 3ffff660: feefeffe feefeffe feefeffe feefeffe
12:44:26.882 -> 3ffff670: feefeffe feefeffe feefeffe feefeffe
12:44:26.882 -> 3ffff680: feefeffe feefeffe feefeffe feefeffe
12:44:26.882 -> 3ffff690: feefeffe feefeffe feefeffe feefeffe
12:44:26.882 -> 3ffff6a0: feefeffe feefeffe feefeffe feefeffe
12:44:26.882 -> 3ffff6b0: feefeffe feefeffe feefeffe feefeffe
12:44:26.882 -> 3ffff6c0: feefeffe feefeffe feefeffe feefeffe
12:44:26.882 -> 3ffff6d0: feefeffe feefeffe feefeffe feefeffe
12:44:26.882 -> 3ffff6e0: feefeffe feefeffe feefeffe feefeffe
12:44:26.928 -> 3ffff6f0: feefeffe feefeffe feefeffe feefeffe
12:44:26.928 -> 3ffff700: feefeffe feefeffe feefeffe feefeffe
12:44:26.928 -> 3ffff710: feefeffe feefeffe feefeffe feefeffe
12:44:26.928 -> 3ffff720: feefeffe feefeffe feefeffe feefeffe
12:44:26.928 -> 3ffff730: feefeffe feefeffe feefeffe feefeffe
12:44:26.928 -> 3ffff740: feefeffe feefeffe feefeffe feefeffe
12:44:26.928 -> 3ffff750: feefeffe feefeffe feefeffe feefeffe
12:44:26.928 -> 3ffff760: feefeffe feefeffe feefeffe feefeffe
12:44:26.928 -> 3ffff770: feefeffe feefeffe feefeffe feefeffe
12:44:26.928 -> 3ffff780: feefeffe feefeffe feefeffe feefeffe
12:44:26.928 -> 3ffff790: feefeffe feefeffe feefeffe feefeffe
12:44:26.976 -> 3ffff7a0: feefeffe feefeffe feefeffe feefeffe
12:44:26.976 -> 3ffff7b0: feefeffe feefeffe feefeffe feefeffe
12:44:26.976 -> 3ffff7c0: feefeffe feefeffe feefeffe feefeffe
12:44:26.976 -> 3ffff7d0: feefeffe feefeffe feefeffe feefeffe
12:44:26.976 -> 3ffff7e0: feefeffe feefeffe feefeffe feefeffe
12:44:26.976 -> 3ffff7f0: feefeffe feefeffe feefeffe feefeffe
12:44:26.976 -> 3ffff800: feefeffe feefeffe feefeffe feefeffe
12:44:26.976 -> 3ffff810: feefeffe feefeffe feefeffe feefeffe
12:44:26.976 -> 3ffff820: feefeffe feefeffe feefeffe feefeffe
12:44:26.976 -> 3ffff830: feefeffe feefeffe feefeffe feefeffe
12:44:27.022 -> 3ffff840: feefeffe feefeffe feefeffe feefeffe
12:44:27.022 -> 3ffff850: feefeffe feefeffe feefeffe feefeffe
12:44:27.022 -> 3ffff860: feefeffe feefeffe feefeffe feefeffe
12:44:27.022 -> 3ffff870: feefeffe feefeffe feefeffe feefeffe
12:44:27.022 -> 3ffff880: feefeffe feefeffe feefeffe feefeffe
12:44:27.022 -> 3ffff890: feefeffe feefeffe feefeffe feefeffe
12:44:27.022 -> 3ffff8a0: feefeffe feefeffe feefeffe feefeffe
12:44:27.022 -> 3ffff8b0: feefeffe feefeffe feefeffe feefeffe
12:44:27.022 -> 3ffff8c0: feefeffe feefeffe feefeffe feefeffe
12:44:27.022 -> 3ffff8d0: feefeffe feefeffe feefeffe feefeffe
12:44:27.069 -> 3ffff8e0: feefeffe feefeffe feefeffe feefeffe
12:44:27.069 -> 3ffff8f0: feefeffe feefeffe feefeffe feefeffe
12:44:27.069 -> 3ffff900: feefeffe feefeffe feefeffe feefeffe
12:44:27.069 -> 3ffff910: feefeffe feefeffe feefeffe feefeffe
12:44:27.069 -> 3ffff920: feefeffe feefeffe feefeffe feefeffe
12:44:27.069 -> 3ffff930: feefeffe feefeffe feefeffe feefeffe
12:44:27.069 -> 3ffff940: feefeffe feefeffe feefeffe feefeffe
12:44:27.069 -> 3ffff950: feefeffe feefeffe feefeffe feefeffe
12:44:27.069 -> 3ffff960: feefeffe feefeffe feefeffe feefeffe
12:44:27.069 -> 3ffff970: feefeffe feefeffe feefeffe feefeffe
12:44:27.115 -> 3ffff980: feefeffe feefeffe feefeffe feefeffe
12:44:27.115 -> 3ffff990: feefeffe feefeffe feefeffe feefeffe
12:44:27.115 -> 3ffff9a0: feefeffe feefeffe feefeffe feefeffe
12:44:27.115 -> 3ffff9b0: feefeffe feefeffe feefeffe feefeffe
12:44:27.115 -> 3ffff9c0: feefeffe feefeffe feefeffe feefeffe
12:44:27.115 -> 3ffff9d0: feefeffe feefeffe feefeffe feefeffe
12:44:27.115 -> 3ffff9e0: feefeffe feefeffe feefeffe feefeffe
12:44:27.115 -> 3ffff9f0: feefeffe feefeffe feefeffe feefeffe
12:44:27.115 -> 3ffffa00: feefeffe feefeffe feefeffe feefeffe
12:44:27.115 -> 3ffffa10: feefeffe feefeffe feefeffe feefeffe
12:44:27.162 -> 3ffffa20: feefeffe feefeffe feefeffe feefeffe
12:44:27.162 -> 3ffffa30: feefeffe feefeffe feefeffe feefeffe
12:44:27.162 -> 3ffffa40: feefeffe feefeffe feefeffe feefeffe
12:44:27.162 -> 3ffffa50: feefeffe feefeffe feefeffe feefeffe
12:44:27.162 -> 3ffffa60: feefeffe feefeffe feefeffe feefeffe
12:44:27.162 -> 3ffffa70: feefeffe feefeffe feefeffe feefeffe
12:44:27.162 -> 3ffffa80: feefeffe feefeffe feefeffe feefeffe
12:44:27.162 -> 3ffffa90: feefeffe feefeffe feefeffe feefeffe
12:44:27.162 -> 3ffffaa0: feefeffe feefeffe feefeffe feefeffe
12:44:27.162 -> 3ffffab0: feefeffe feefeffe feefeffe feefeffe
12:44:27.208 -> 3ffffac0: feefeffe feefeffe feefeffe feefeffe
12:44:27.208 -> 3ffffad0: feefeffe feefeffe feefeffe feefeffe
12:44:27.208 -> 3ffffae0: feefeffe feefeffe feefeffe feefeffe
12:44:27.208 -> 3ffffaf0: feefeffe feefeffe feefeffe feefeffe
12:44:27.208 -> 3ffffb00: feefeffe feefeffe feefeffe feefeffe
12:44:27.208 -> 3ffffb10: feefeffe feefeffe feefeffe feefeffe
12:44:27.208 -> 3ffffb20: feefeffe feefeffe feefeffe feefeffe
12:44:27.208 -> 3ffffb30: feefeffe feefeffe feefeffe feefeffe
12:44:27.208 -> 3ffffb40: feefeffe feefeffe feefeffe feefeffe
12:44:27.208 -> 3ffffb50: feefeffe feefeffe feefeffe feefeffe
12:44:27.254 -> 3ffffb60: feefeffe feefeffe feefeffe feefeffe
12:44:27.254 -> 3ffffb70: feefeffe feefeffe feefeffe feefeffe
12:44:27.254 -> 3ffffb80: feefeffe feefeffe feefeffe feefeffe
12:44:27.254 -> 3ffffb90: feefeffe feefeffe feefeffe feefeffe
12:44:27.254 -> 3ffffba0: feefeffe feefeffe feefeffe feefeffe
12:44:27.254 -> 3ffffbb0: feefeffe feefeffe feefeffe feefeffe
12:44:27.254 -> 3ffffbc0: feefeffe feefeffe feefeffe feefeffe
12:44:27.254 -> 3ffffbd0: feefeffe feefeffe feefeffe feefeffe
12:44:27.254 -> 3ffffbe0: feefeffe feefeffe feefeffe feefeffe
12:44:27.254 -> 3ffffbf0: feefeffe feefeffe feefeffe feefeffe
12:44:27.300 -> 3ffffc00: feefeffe feefeffe feefeffe feefeffe
12:44:27.300 -> 3ffffc10: feefeffe feefeffe feefeffe feefeffe
12:44:27.300 -> 3ffffc20: feefeffe feefeffe feefeffe feefeffe
12:44:27.300 -> 3ffffc30: 00000000 00000000 00000020 40100208
12:44:27.300 -> 3ffffc40: feefeffe feefeffe 00000000 40101660
12:44:27.300 -> 3ffffc50: 3ffe9100 401048f3 3ffef75c feefeffe
12:44:27.300 -> 3ffffc60: 00000001 40103ace 3ffed280 feefeffe
12:44:27.300 -> 3ffffc70: 40103f3f feefeffe feefeffe feefeffe
12:44:27.300 -> 3ffffc80: 000005e0 feefeffe feefeffe feefeffe
12:44:27.300 -> 3ffffc90: 00000608 0000007f 00000000 00000000
12:44:27.347 -> 3ffffca0: 00000007 00000000 00000010 00000000
12:44:27.347 -> 3ffffcb0: 00000007 00000000 00000010 00000000
12:44:27.347 -> 3ffffcc0: 40234e72 3ffef75c 3ffef75c 00000000
12:44:27.347 -> 3ffffcd0: 00000000 80000000 00000000 0000001b
12:44:27.347 -> 3ffffce0: 00003800 00000030 00003800 00000001
12:44:27.347 -> 3ffffcf0: 3ffffe50 00000001 3ffffe50 4021834e
12:44:27.347 -> 3ffffd00: 00008000 3ffffdca 3ffed4dc 3ffef75c
12:44:27.347 -> 3ffffd10: 3ffe8d5c 00000007 40214441 00000001
12:44:27.347 -> 3ffffd20: 00000000 00000000 0000001f 40100208
12:44:27.347 -> 3ffffd30: 3ffffdb0 3ffffdf2 3fffc228 401051b1
12:44:27.393 -> 3ffffd40: 4000050c 4022991c 4022bf7c 40218284
12:44:27.393 -> 3ffffd50: 401027af 00000030 0000001f fffffffe
12:44:27.393 -> 3ffffd60: 3ffe97d0 3ff20e00 3ff1fe00 00000000
12:44:27.393 -> 3ffffd70: 3ffe998c 00000000 3fffd9d0 3ffeebe8
12:44:27.393 -> 3ffffd80: 00000000 00000000 00000001 00000100
12:44:27.393 -> 3ffffd90: 00000100 7fffffff 00002200 00000030
12:44:27.393 -> 3ffffda0: 00000005 00000000 00000020 40100208
12:44:27.393 -> 3ffffdb0: 000000c7 00000001 00000005 40101660
12:44:27.393 -> 3ffffdc0: 00000005 00000000 00000020 40100208
12:44:27.393 -> 3ffffdd0: 00000005 00000000 00000020 40100208
12:44:27.393 -> 3ffffde0: 3ffe9105 4010490b 00000005 40101660
12:44:27.439 -> 3ffffdf0: 3ffe9105 4010490b 3ffecb68 40100208
12:44:27.439 -> 3ffffe00: 401021f7 3ffecb68 3ffed59c 401023d4
12:44:27.439 -> 3ffffe10: 00007fff 008ad41a 3ffed59c 401023d4
12:44:27.439 -> 3ffffe20: 3ffe99a4 00000000 00000000 00000100
12:44:27.439 -> 3ffffe30: 00007fff 008ad41a 40102896 00000100
12:44:27.439 -> 3ffffe40: 3ffe99a4 7fffffff 00002200 00000001
12:44:27.439 -> 3ffffe50: 00000001 00004a88 0000001f 40100208
12:44:27.439 -> 3ffffe60: 3ffe99a4 00000030 00000011 008ad41a
12:44:27.439 -> 3ffffe70: 3ffe99b0 2c9f0300 4000050c 3fffc278
12:44:27.439 -> 3ffffe80: 401025b8 3fffc200 00000022 fffffffe
12:44:27.486 -> 3ffffe90: 401001f9 00000030 00000010 ffffffff
12:44:27.486 -> 3ffffea0: 40100229 00000001 00000000 00000000
12:44:27.486 -> 3ffffeb0: 00000000 00000000 00000000 fffffffe
12:44:27.486 -> 3ffffec0: ffffffff 3fffc6fc 00000001 3ffeeba8
12:44:27.486 -> 3ffffed0: 00000000 3fffdad0 3ffeebe8 00000030
12:44:27.486 -> 3ffffee0: ffffffff 3fffc6fc 00000001 3ffeeba8
12:44:27.486 -> 3ffffef0: 00000000 3fffdad0 3ffeebe8 00000030
12:44:27.486 -> 3fffff00: 00000000 3fffdad0 3ffeebe8 00000030
12:44:27.486 -> 3fffff10: 00000000 00000011 3fffff40 40201077
12:44:27.486 -> 3fffff20: 50cc0037 00000000 3ffee9f8 40206a5d
12:44:27.533 -> 3fffff30: 3fffdad0 00000000 3ffee9f8 40201360
12:44:27.533 -> 3fffff40: 3ffef8d4 0011001f 4020104c 40201134
12:44:27.533 -> 3fffff50: 402124c8 08080808 402124c8 00ffffff
12:44:27.533 -> 3fffff60: 007a1200 2b878f1d 40212400 1601a8c0
12:44:27.533 -> 3fffff70: 00000000 04040808 402124c8 08080808
12:44:27.533 -> 3fffff80: 00000000 00000000 00000001 40100208
12:44:27.533 -> 3fffff90: 3fffdad0 00000000 3ffeeba8 40100229
12:44:27.533 -> 3fffffa0: feefeffe 00000000 3ffeeba8 402088ed
12:44:27.533 -> <<<stack<<<
12:44:27.533 ->
12:44:27.533 -> --------------- CUT HERE FOR EXCEPTION DECODER ---------------
12:44:27.580 ->
12:44:27.580 -> ets Jan 8 2013,rst cause:2, boot mode:(3,7)
12:44:27.580 ->
12:44:27.580 -> load 0x4010f000, len 3584, room 16
12:44:27.580 -> tail 0
12:44:27.580 -> chksum 0xb0
12:44:27.580 -> csum 0xb0
12:44:27.580 -> v2843a5ac
12:44:27.580 -> ~ld
What might be the problem and solution to this? Any help is appreciated.