Planer

Member since Feb 2017 • Last active Jun 2018

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15 comments

Most recent activity

Memory out trouble

@Planer started
- 5 comments
- 3,899 views
@Jurand replied
Memory out trouble

in ESP8266 • 5 years, 10 months
in error output i see:
sometime this:
ERROR: Error processing Serial data handler - removing it.
ERROR: Error processing Serial data handler - removing it.
Execution Interrupted during event processing.
New interpreter error: CALLBACK,MEMORY

sometime this:
ERROR: Ctrl-C while processing interval - removing it.
Execution Interrupted during event processing.
Uncaught InternalError: Unable to create socket
at line 130 col 10
}).end();

^

in function "getTimeOnline" called from line 103 col 21
try { getTimeOnline(); } catch (error) { }

process.env:
"VERSION": "1v99",
"GIT_COMMIT": "f0d66ba",
"BOARD": "ESP8266_4MB",
"FLASH": 0, "RAM": 81920,
"SERIAL": "5ccf7fed-7f68",
"CONSOLE": "Telnet",
"MODULES": "Flash,Storage,net" ... "r,crypto,neopixel",
"EXPTR": 1073643636 }

Memory out trouble

in ESP8266 • 5 years, 10 months

Hi gyes. Recently write code of internet online clock. But my happiness was not long, because i had unresolved trouble for me. All of operativ memory for some time is went out, and code is stopping. Where could I make a mistake and how to fix it?
p.s Intervals of lost all memory every time is different.
all code:

I2C1.setup({ scl: 5, sda: 4 });
var wifi = require("Wifi");
var esp8266 = require("ESP8266");

var lcd;
var masterPass = "q1w2e3r4";
var serverStarted = false;
var allDate = "";
var yr = 999;
var oldYr = 99;
var mns = 999;
var oldMns = 99;
var dy = 999;
var oldDy = 99;
var hr = 999;
var oldHr = 99;
var min = 999;
var oldMin = 99;
var sec = 999;
var oldSec = 99;

//setup part--------------------------------------------------------------------------
wifi.on('sta_joined', function (details) {
  if (!serverStarted) {
    serverStart();
    serverStarted = true;
  }
});

function getPage(text) {
  text = typeof text !== 'undefined' ? text : wifi.getStatus().station;
  return `<!doctype html>
  <html>
  <head>
      <title>System setup</title>
  </head>
  <body>
  <p style="text-align: center;">Status: `+ text + `</p>
  <form action="" method="post">
  <h2 style="text-align: center;">Setup configuration:</h2>
  <hr />
  <p style="text-align: center;"><span style="color:#FF0000;">Access pass:&nbsp;<input name="accpsName" required type="password" /></span></p>
  <p style="text-align: center;"><span style="color:#000000;">SSID name:&nbsp;<input name="ssidName" required type="text" /></span></p>
  <p style="text-align: center;"><span style="color:#000000;">SSID pass:&nbsp;<input name="passName" type="password" /></span></p>
  <p style="text-align: center;"><input type="submit" value="SEND" /></p>
  </form>
  <p style="text-align: center;">&nbsp;</p>
  </body>
  </html>`;
}

function parseData(data) {
  var arr = data.split("&");
  var result = {};

  arr.forEach(function (pair) {
    var elem = pair.split("=");
    result[elem[0]] = elem[1];
  });
  return result;
}

function serverStart() {
  function onPageRequest(req, res) {
    var reqData;
    if (req.method == "GET") {
      res.writeHead(200, { 'Content-Type': 'text/html' });
      res.end(getPage());
    } else {
      req.on("close", function () {
        reqData = req.read();
        reqData = parseData(reqData);
        if (reqData.accpsName == masterPass) {
          wifi.connect(reqData.ssidName, { password: reqData.passName }, function (ap) { });
          wifi.save();
          setTimeout(function () {
            esp8266.reboot();
          }, 5000);
        }
      });
      res.writeHead(200, { 'Content-Type': 'text/html' });
      res.end(getPage());
    }
  }
  require("http").createServer(onPageRequest).listen(8080);
}

//Inet time part-------------------------------------------------------------------------
wifi.on('connected', function (details) {
  lcd = require("HD44780").connectI2C(I2C1, 0x27);
  if (!serverStarted) {
    serverStart();
    serverStarted = true;
  }
  /*if (wifi.getStatus().station != "connected") {
    lcd.clear();
    lcd.setCursor(0, 3);
    lcd.print("setup wifi connection");
  }*/
  setInterval(function () {
    try { getTimeOnline(); } catch (error) { }
    updateDisplay();
  }, 1000);
});

function getTimeOnline() {
  allDate = "";
  var options = {
    host: 'api.timezonedb.com',
    port: '80',
    path: '/v2/get-time-zone?format=json&by=zone&zone=Europe/Minsk&key=5CZHRPQ83HOC',
    method: 'GET',
    headers: { "Content-Type": "application/json" }
  };
  require("http").request(options, function (res) {
    res.on('data', function (partOfData) {
      allDate += partOfData;
    });
    res.on('close', function (data) {
      try {
        allDate = allDate.split('{');
        allDate = allDate[1].split('}');
        allDate = '{' + allDate[0] + '}';
        allDate = JSON.parse(allDate);
        displayTextParse(allDate.formatted);
      } catch (error) { }
    });
  }).end();
}

function displayTextParse(params) {
  var date = params.split("-");
  var temp = date[2].split(" ");
  date[2] = temp[0];
  var tme = temp[1];
  tme = tme.split(":");

  yr = date[0];
  mns = date[1];
  dy = date[2];
  hr = tme[0];
  min = tme[1];
  sec = tme[2];
}

function updateDisplay() {
  if (oldYr != yr) {
    lcd.setCursor(0, 1);
    lcd.print(yr);
    oldYr = yr;
    lcd.print("-");
  }
  if (oldMns != mns) {
    lcd.setCursor(5, 1);
    lcd.print(mns);
    oldMns = mns;
    lcd.print("-");
  }
  if (oldDy != dy) {
    lcd.setCursor(8, 1);
    lcd.print(dy);
    oldDy = dy;
    lcd.print(" ");
  }
  if (oldHr != hr) {
    lcd.setCursor(12, 1);
    lcd.print(hr);
    oldHr = hr;
    lcd.print(":");
  }
  if (oldMin != min) {
    lcd.setCursor(15, 1);
    lcd.print(min);
    oldMin = min;
    lcd.print(":");
  }
  if (oldSec != sec) {
    lcd.setCursor(18, 1);
    lcd.print(sec);
    oldSec = sec;
  }
}

My ESP-12F does not work with 1v95 and latest master

in ESP8266 • 6 years, 2 months

yes. At first attempt unsuccessed flash it whas problem by wifi connection. Seccond attemp it is successful. Thanks
My ESP-12F does not work with 1v95 and latest master

in ESP8266 • 6 years, 2 months
hi, i whana try flash my esp8266_4M over wifi, but how add 4MB-c1 parameter on command line from file wiflash.sh?

sh wiflash.sh 192.168.1.3:88 espruino_esp8266_user1.bin espruino_esp8266_user2.bin Flashing user2.bin
My ESP-12F does not work with 1v95 and latest master

in ESP8266 • 6 years, 4 months

@MaBe,
Bingo, it's works well)) Thanks!

My ESP-12F does not work with 1v95 and latest master

in ESP8266 • 6 years, 4 months

Same problem...
1.95 not work after wifi.save() and reboot

1st erase flash command line:

python esptool.py --port COM7 erase_flash

2nd flash esp12 4mb command line:

python esptool.py --port COM7 --baud 115200 write_flash --flash_freq 80m --flash_mode dio --flash_size 32m 0x0000 boot_v1.6.bin 0x1000 espruino_esp8266_user1.bin 0x3FC000 esp_init_data_default.bin 0x3FE000 blank.bin

python "../esptool/esptool.py" --port COM7 --baud 115200 write_flash --flash_freq 80m --flash_mode qio --flash_size 4MB 0x0000 boot_v1.6.bin 0x1000 espruino_esp8266_user1.bin 0x3FC000 esp_init_data_default.bin 0x3FE000 blank.bin

http form to get data

@Planer started
- 13 comments
- 4,501 views
@Gordon replied

http form to get data

in ESP8266 • 6 years, 5 months

...and also more correct variant

var wifi = require("Wifi");

var page = "<!DOCTYPE html>\r\n<html>\r\n<body>\r\n\r\n";
page += "<form action=\"\" method=\"post\">\r\n First name: ";
page += "<input type=\"text\" value=\"\" name=\"fname\"><br>\r\n  ";
page += "Last name: <input type=\"text\" value=\"\" name=\"lname\"><br>\r\n  ";
page += "<input type=\"submit\" value=\"Submit\">\r\n</form>\r\n\r\n";
page += "<p>Click on the submit button, and the input will be sent to Espruino.";
page += "</p>\r\n\r\n</body>\r\n</html>";

var b;

function onPageRequest(req, res) {
  if (req.method == "GET") {
    res.writeHead(200, { 'Content-Type': 'text/html' });
    res.end(page);
  } else {  
    req.on("close", function () {
      console.log("AVAIL:" + req.available());
      b = req.read();
      console.log("BODY: " + b);
    });

    res.writeHead(200, { 'Content-Type': 'application/json' });
    res.end("ok");
  }
}
require("http").createServer(onPageRequest).listen(8080);

var b consist all your data, but data requires parse. (example data: "fname=Pavel&lname=123&xname=rtavel&zname=12673")

for do this i developed little parser:

var str = "fname=Pavel&lname=123&xname=rtavel&zname=12673";

function splitData(data) {
    var dataReady = [];
    var part = true;
    var commVal = "";

    for (var index = 0; index < data.length; index++) {
        if (part) {
            if (data[index] != '=') commVal += data[index];
            else {
                dataReady.push(commVal);
                commVal = "";
                part = false;
            }
        }
        else {
            if (data[index] != '&') commVal += data[index];
            if (data[index] == '&') {
                dataReady.push(commVal);
                commVal = "";
                part = true;
            }
            if (index == data.length - 1) {
                dataReady.push(commVal);
                return dataReady;
            }
        }
    }
}

console.log(splitData(str));

or more simple variant parser:

var str = "fname=Pavel&lname=Dubailo&xname=TEST"

var arr = str.split("&")
var result = {};

arr.forEach(function (pair) {
    var elem = pair.split("=");
    result[elem[0]] = elem[1];
});

console.log(result);

http form to get data

in ESP8266 • 6 years, 5 months

i developed most brut variant, but it working)))

var wifi = require("Wifi");

var page = "<!DOCTYPE html>\r\n<html>\r\n<body>\r\n\r\n";
page += "<form action=\"\" method=\"get\">\r\n First name: ";
page += "<input type=\"text\" value=\"\" name=\"fname\"><br>\r\n  ";
page += "Last name: <input type=\"text\" value=\"\" name=\"lname\"><br>\r\n  ";
page += "<input type=\"submit\" value=\"Submit\">\r\n</form>\r\n\r\n";
page += "<p>Click on the submit button, and the input will be sent to Espruino.";
page += "</p>\r\n\r\n</body>\r\n</html>";

var b;

function onPageRequest(req, res) {
  var a = url.parse(req.url, true);
  res.writeHead(200, { 'Content-Type': 'text/html' });
  res.end(page);
  if (a.query) b = a.query;
}
require("http").createServer(onPageRequest).listen(8080);

var b consist all your data)

Planer

Most recent activity

Memory out trouble

Memory out trouble

Memory out trouble

My ESP-12F does not work with 1v95 and latest master

My ESP-12F does not work with 1v95 and latest master

My ESP-12F does not work with 1v95 and latest master

My ESP-12F does not work with 1v95 and latest master

http form to get data

http form to get data

http form to get data

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