DevHeads IoT Integration Server•13mo ago

You see now, this is why you don’t use or build a Hal it’s easier to just write straight code for th

You see now, this is why you don’t use or build a Hal it’s easier to just write straight code for the functionality you need

ZacckOsiemoOP•12/2/24, 7:34 AM

Because we maintain code more times than we write it, we need to optimize for that rather than for well written code

ZZacckOsiemo You see now, this is why you don’t use or build a Hal it’s easier to just write ...

segfaultdev.elf•12/2/24, 7:42 AM

display driver with widget library

segfaultdev.elf•12/2/24, 7:42 AM

segfaultdev.elf•12/2/24, 7:42 AM

got this tiny display 1.14 inch

segfaultdev.elf•12/2/24, 7:42 AM

resolution is pretty good

segfaultdev.elf•12/2/24, 7:43 AM

so I was planning to draw some widget on it

segfaultdev.elf•12/2/24, 7:43 AM

and hell

Ssegfaultdev.elf so I was planning to draw some widget on it

ZacckOsiemoOP•12/2/24, 7:43 AM

Challenge, plot imu values on that in a graph form

ZacckOsiemoOP•12/2/24, 7:43 AM

Is that on esp?

ZZacckOsiemo Is that on esp?

segfaultdev.elf•12/2/24, 7:43 AM

yes

Ssegfaultdev.elf yes

ZacckOsiemoOP•12/2/24, 7:44 AM

Can you have it talk to the st?

ZZacckOsiemo Can you have it talk to the st?

segfaultdev.elf•12/2/24, 7:44 AM

If I want then

Ssegfaultdev.elf If I want then😑

ZacckOsiemoOP•12/2/24, 7:44 AM

Yes plot signals from the imu on the st on this display

ZacckOsiemoOP•12/2/24, 7:44 AM

Now. Go

ZZacckOsiemo Yes plot signals from the imu on the st on this display

segfaultdev.elf•12/2/24, 7:45 AM

Ssegfaultdev.elf 😑

ZacckOsiemoOP•12/2/24, 7:45 AM

you wanted the smoke

segfaultdev.elf•12/2/24, 7:46 AM

I was looking for solutions of a problem and now more difficult one

Ssegfaultdev.elf I was looking for solutions of a problem and now more difficult one

ZacckOsiemoOP•12/2/24, 7:46 AM

ZZacckOsiemo Challenge, plot imu values on that in a graph form

segfaultdev.elf•12/2/24, 7:46 AM

it’s a good idea let me try

segfaultdev.elf•12/2/24, 7:47 AM

but before that I have to fix the first one

melta101•12/2/24, 7:47 AM

Just tried a docker crosscompile build on arm64 for QT6

Working nice with a rpi4

ZZacckOsiemo 😂

segfaultdev.elf•12/2/24, 7:48 AM

I should try to make a DIY oscilloscope so that I can tell my kids I was too poor to buy an oscilloscope so I made my own

Mmelta101 Just tried a docker crosscompile build on arm64 for QT6 Working nice with a rpi...

ZacckOsiemoOP•12/2/24, 7:48 AM

Huh explain abit please

Ssegfaultdev.elf I should try to make a DIY oscilloscope so that I can tell my kids I was too poo...

melta101•12/2/24, 7:48 AM

Start with signal analyser

Mmelta101 Start with signal analyser

segfaultdev.elf•12/2/24, 7:49 AM

I have to make my display work with tft_eSPI

ZZacckOsiemo Huh explain abit please

melta101•12/2/24, 7:49 AM

Created a docker env to handle cross compilation of QT6 builds on Arm64 arch

Mmelta101 Created a docker env to handle cross compilation of QT6 builds on Arm64 arch

ZacckOsiemoOP•12/2/24, 7:49 AM

Aaaah I see

ZacckOsiemoOP•12/2/24, 7:49 AM

You are using the Pi as your build box

ZacckOsiemoOP•12/2/24, 7:50 AM

And you compiling for arch that isn’t the same as the pi

ZZacckOsiemo You are using the Pi as your build box

melta101•12/2/24, 7:50 AM

Build box?

ZacckOsiemoOP•12/2/24, 7:50 AM

You are building on your Pi right?

ZZacckOsiemo And you compiling for arch that isn’t the same as the pi

melta101•12/2/24, 7:50 AM

Yes
As of now it's MacOS

Mmelta101 Yes As of now it's MacOS

ZacckOsiemoOP•12/2/24, 7:50 AM

Yes, I understand now

ZacckOsiemoOP•12/2/24, 7:50 AM

Cool stuff

ZZacckOsiemo Cool stuff

melta101•12/2/24, 7:51 AM

Now
If I combine that with pi gen micro

melta101•12/2/24, 7:51 AM

I should be able to make small linux build

Mmelta101 Now If I combine that with pi gen micro

ZacckOsiemoOP•12/2/24, 7:51 AM

I dare you!

ZZacckOsiemo I dare you!

melta101•12/2/24, 7:54 AM

Hehe
But first lemme make a good QT app

As of now it's a toggle button

melta101•12/2/24, 7:56 AM

Whole thing around this setup is not use my dev board

matthewflynn_•12/2/24, 9:52 AM

Hi Guys - any one have any tips for external monitors on the raspberry pi 5? I have a

https://www.amazon.co.uk/dp/B0CJCCDV65?ref=ppx_yo2ov_dt_b_fed_asin_title

attached to the pi through the USB and HDMI - but it just flickers output. I assume the power draw is not enough got it on the usbc - to usba?

Any tips or tricks to get around this?

ARZOPA Portable Monitor, 15.6" 1920×1080 FHD IPS Portable Monitor f...

ARZOPA Portable Monitor, 15.6" 1920×1080 FHD IPS Portable Monitor for Laptop with Kickstand, Ultra-Slim Second screen for Laptop/PC/Mac/PS3/4/5/Xbox - USB C & HDMI Connectivity - A1

Mmatthewflynn_Hi Guys - any one have any tips for external monitors on the raspberry pi 5? I h...

segfaultdev.elf•12/2/24, 9:53 AM

don't use you usb port for powering something

segfaultdev.elf•12/2/24, 9:53 AM

Just use it in case of data transfer

segfaultdev.elf•12/2/24, 9:54 AM

try with external power supply

segfaultdev.elf•12/2/24, 9:56 AM

specially raspberry pi's they can't provide large amount of current

matthewflynn_•12/2/24, 9:59 AM

Yes I agree - I need to use the usb for touch capabilities though - the unit has 2x usbc outputs though. Can I use one for providing power to it do you think? and one for connecitng to the pi?

Mmatthewflynn_Yes I agree - I need to use the usb for touch capabilities though - the unit has...

segfaultdev.elf•12/2/24, 10:01 AM

from their website

segfaultdev.elf•12/2/24, 10:01 AM

so you can use right one for only power

Mmatthewflynn_Hi Guys - any one have any tips for external monitors on the raspberry pi 5? I h...

melta101•12/2/24, 10:01 AM

do you need a 15 inch monitor?
just curious of the use case

segfaultdev.elf•12/2/24, 10:01 AM

and left one for data + power

You see now, this is why you don’t use or build a Hal it’s easier to just write straight code for th

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