Thonny Micropython and Unknown IR Remote

[SeregaZ2004]

Hello. I have zero experience with Raspberry Pico. I have 38kHz IR Reciver module and this library:
https://github.com/peterhinch/micropython_ir/tree/master

When i try to test IR by:
from ir_rx.test import test

and test() for all types. They always show errors:
Invalid start pulse (test(6))
Error: bad block (test(2))
Error: bad block and Invalid start pulse (for test(4)
Error: overrun (test(5))

Maybe some one know how to get data from this IR remote? Probably this remote have mistake - seller write 433mhz. But it is radio frequency, not IR. But this remote definetly IR - USB reciever have this "lamp" to signal detection. And if i cover that reciever lamp - it stop working. So it is sure not a radio. And my 38kHz module for Piko flashing light, when i press something on a this remote. Other remote for TV work fine with test() or test(1) - NEC type. but this is one - USB PC - cursed. Any way to fix that problem?

[davefes]

Is that 38kHz not 38MHz?

[SeregaZ2004]

my mistake. 38kHz.

[davefes]

OK, can you post a link to the actual device in question?

[SeregaZ2004]

i am buy from this seller: https://aliexpress.ru/item/1005003177507391.html

[davefes]

The only thing I could read was "Wireless Communication IR". Had a quick read through https://github.com/peterhinch/micropython_ir/tree/master
but no experience using it.

Good luck!

[SeregaZ2004]

Some magic glitch happens with my Raspberry Piko. It live own live :) Test code can work, can not work by own wish. Somehow it start work and i have this data:
nm\bt 1but 1but 1but 2but 2but 3but 0 278 249 269 278 251 272 1 1643 1695 1647 1643 1664 1646 2 338 310 326 335 301 330 3 1677 1675 1665 1650 1690 1656 4 313 312 296 330 299 329 5 1652 1656 1691 1656 1690 1661 6 335 331 300 335 296 328 7 714 696 728 719 731 724 8 338 333 296 313 299 309 9 689 717 733 715 725 694 10 316 311 297 336 304 326 11 713 715 732 692 726 724 12 343 314 296 312 300 312 13 1644 1673 1691 1651 1690 1653 14 345 315 324 332 324 333 15 682 716 703 721 706 720 16 345 314 302 335 295 313 17 1644 1673 1688 1628 1691 1651 18 347 290 299 360 298 333 19 1623 1700 1690 1630 1689 1656 20 363 312 287 331 302 331 21 1645 1675 1703 1658 1691 1656 22 343 316 297 331 299 331 23 1648 1676 1689 719 728 1659 24 341 314 302 337 297 356 25 1625 1674 1689 1627 1691 698 26 363 317 322 333 304 336 27 687 714 704 722 724 690 28 341 313 272 339 300 337 29 688 711 757 687 727 689 30 339 316 324 337 327 334 31 687 715 705 689 704 695 32 342 313 297 341 296 339

First 3 is one button, then 2 - second button. and last column - third button. As i can understand this values need to be viewed as 1 and 0. Somekind of:
300 + - = 0
1600 + - = 1
but here is something another 700 + - middle between 300 and 1600. maybe 700 it is two 300...

So i have two questions - how to apply this data to main code. And can all this library have some kind of puzzle? I mean i no need some NEC, Phillips or other code. Only this raw reading and recognize. Some small part of that - to save memory. How to do this cut operation for main code?

[SeregaZ2004]

I decide to count values this way:
Case 200 To 400 as pause - *
Case 500 To 900 as 0
Case 1400 To 1900 as 1

So table start looks like this:
`
A * 1 * 1 * 1 * 0 * 0 * 0 * 1 * 0 * 1 * 1 * 1 * 1 * 1 * 0 * 0 * 0 *
A * 1 * 1 * 1 * 0 * 0 * 0 * 1 * 0 * 1 * 1 * 1 * 1 * 1 * 0 * 0 * 0 *
A * 1 * 1 * 1 * 0 * 0 * 0 * 1 * 0 * 1 * 1 * 1 * 1 * 1 * 0 * 0 * 0 *
B * 1 * 1 * 1 * 0 * 0 * 0 * 1 * 0 * 1 * 1 * 1 * 0 * 1 * 0 * 0 * 0 *
B * 1 * 1 * 1 * 0 * 0 * 0 * 1 * 0 * 1 * 1 * 1 * 0 * 1 * 0 * 0 * 0 *
C * 1 * 1 * 1 * 0 * 0 * 0 * 1 * 0 * 1 * 1 * 1 * 1 * 0 * 0 * 0 * 0 *
D * 1 * 1 * 1 * 0 * 0 * 0 * 1 * 0 * 1 * 1 * 0 * 0 * 0 * 1 * 0 * 0 *
E * 1 * 1 * 1 * 0 * 0 * 0 * 1 * 0 * 0 * 0 * 0 * 0 * 0 * 1 * 0 * 0 *

`

[SeregaZ2004]

This is a super video with explanations... but where to get that pulseio to recreate that he talking? It is not a Micropython for Raspberry Pico?
https://www.youtube.com/watch?v=TIbp7DzfOBM

[SeregaZ2004]

Solve. I take example of that person:
https://techtotinker.com/2021/08/044-micropython-technotes-infrared-receiver/
He take only that is needed for save memory - not all library. Then i try to kick out some items, that i am no need and add new checks for millisec values for my protocol. It is a dirty code, because i have no idea how to delete some part of code. When i delete it - code shows errors. Maybe later, when i will more advanced - will remove it.

This code have already array, that it get from IR Module. So i just need to read values, and comparise to reference.