E class doesn't defined

[lilBednyaga]

Hello. I faced pretty strange issue. For some reason my E and PIN classes are empty. Every single method i have tried to call returns me the following error:

I checked docs, but didn't find anything about initialising of these classes.
the code i added below works fine, I2C class works, ADC works, display also works fine.
I believe this is not an issue of espruino, and i just didn't configured something to let E and PIN work, but i can't get what i m doing incorrect.

let a = 1;
let b = 32;
E.showMessage("Loading...");
var img = Graphics.createImage(`
XXXXXXXXXXX  XXXXXXXXXXX  XXXXXXXXXXX
XXXXXXXXXXX  XXXXXXXXXXX  XXXXXXXXXXX
`);

function start(){
  console.log('display started');
  c.drawImage(img, 10,10);
  c.flip();
}

function drawOnDisplay(data, x, y) {
  c.clear();
  c.drawString(data, x, y);
  c.flip();
}

function printTempAndHum(coord) {
  console.log(analogRead(D35));
  dht.read(function (measure) {
    const res = "Temp:"+measure.temp.toString()+" RH:"+measure.rh.toString();
    console.log(res);
    drawOnDisplay(res, coord, 32);
    setTimeout(() => {
      moveString();
    }, 1000);
  });
}

function moveString() {
  console.log(a,b);

  if (a < 32) {
    printTempAndHum(a);
    a += 1;
  }
  else if (b === 1) {
    a = 1;
    setTimeout(() => {
      moveString();
    }, 50);
  }
  else if (a === 32) {
    printTempAndHum(b);
    b -= 1;
  }
}


var i2c = new I2C();
i2c.setup({ scl:D2,sda:D4 });

const g = require("SH1106");

const c = g.connect(i2c, start,  { height : 64, contrast : 35, });
const dht = require("DHT11").connect(D19);

// <----------------->
E.on('init', function() { console.log('here'); E.getAnalogVRef(); });
E.getTemperature();
// <----------------->
start();

console.log(Pin.getMode(D35));

setTimeout(() => moveString(), 2000);

[gfwilliams]

What board are you trying to run this on?

Given this is using pin D35 and there was a question also about this yesterday (https://github.com/orgs/espruino/discussions/7708) are these two related? Are you the same person as @Quishish or is this some kind of university assignment that a bunch of people have been set?

You don't use Pin.getMode(D35) you do D35.getMode() which is why you have the error. E.showMessage is also unlikely to exist on an ESP32 as there is no display.

Where did you get this code out of interest. It looks a bit odd - you didn't get an AI to write it did you?

[lilBednyaga]

-What board are you trying to run this on?
this is esp32wroom 2v24.27, it is just a test app, where string moves from side to side on dislpaly with some measurments from dht11 sensor and absolute pressure sensor.
-Are you the same person as @Quishish or is this some kind of university assignment that a bunch of people have been set?
No i m not. i m not connected with this person. I m just trying to make a hobby project.
-Where did you get this code out of interest. It looks a bit odd - you didn't get an AI to write it did you?
I wrote it by myself using docs it is just a draft sorry for that

[lilBednyaga]

i got about pin mode it helps. Thank you. But still don't get about E class. callback in E.on('init', function() { console.log('here'); E.getAnalogVRef(); }); doesn't trigger so it seems that the object doesn't allocate or something...

[Quishish]

What board are you trying to run this on?

Given this is using pin D35 and there was a question also about this yesterday (https://github.com/orgs/espruino/discussions/7708) are these two related? Are you the same person as @Quishish or is this some kind of university assignment that a bunch of people have been set?

You don't use Pin.getMode(D35) you do D35.getMode() which is why you have the error. E.showMessage is also unlikely to exist on an ESP32 as there is no display.

Where did you get this code out of interest. It looks a bit odd - you didn't get an AI to write it did you?

I don't know this person

[gfwilliams]

Ok, sorry for confusing you then - it just seemed surprising that two people would have issues using pin D25 on ESP32 in the same 24 hours!

E.on('init', is called after initialising, but if you're uploading to RAM (rather than flash) then it doesn't get called. https://www.espruino.com/Saving might help.

[lilBednyaga]

Ok, sorry for confusing you then - it just seemed surprising that two people would have issues using pin D25 on ESP32 in the same 24 hours!

no problem. it looks really suspicious :)

E.on('init', is called after initialising, but if you're uploading to RAM (rather than flash) then it doesn't get called. https://www.espruino.com/Saving might help.

yep, i just tried to load my script in RAM. Thanks for an answer! i didn't check saving process