DevHeads IoT Integration Server•13mo ago

i have one but it made for only rpi hat style

melta101OP•12/4/24, 10:32 AM

segfaultdev.elf•12/4/24, 10:32 AM

@ZacckOsiemo to me it is better to keep your code documented.
Meanwhile:

Mmelta101 i have one but it made for only rpi hat style

segfaultdev.elf•12/4/24, 10:33 AM

I haven't tried any display with my pi as I only used it as a media server and NAS

MMarvin Need Ubuntu for tests. Ubuntu desktop is now a 5.8G download

ZacckOsiemo•12/4/24, 11:26 AM

I remember smaller ones, how big was karmic koala?

Ssegfaultdev.elf @melta101 have you worked with SPI ILI9XXX display?

ZacckOsiemo•12/4/24, 11:27 AM

Look at my basic driver repo, you should be able to achieve this

Ssegfaultdev.elf @ZacckOsiemo to me it is better to keep your code documented. Meanwhile:

ZacckOsiemo•12/4/24, 11:28 AM

We read code more than we write it, optimize for reading not writing.

ZZacckOsiemo We read code more than we write it, optimize for reading not writing.

segfaultdev.elf•12/4/24, 11:30 AM

I know I the point was

segfaultdev.elf•12/4/24, 11:31 AM

chinese comments

ZZacckOsiemo I remember smaller ones, how big was karmic koala?

Marvin•12/4/24, 11:32 AM

never got to use it. But I would bet it was less than maybe 700mb

MMarvin never got to use it. But I would bet it was less than maybe 700mb

ZacckOsiemo•12/4/24, 11:33 AM

I think something like 680 if I remember right

segfaultdev.elf•12/4/24, 11:37 AM

@ZacckOsiemo

Ssegfaultdev.elf I found one 4 inch display in aliexpress

Umesh Lokhande•12/4/24, 11:45 AM

if you know any tiny display module preferred size approx. ~0.96' 128x64 quality graphics. I wish to use it with lvgl

UUmesh Lokhande if you know any tiny display module preferred size approx. ~0.96' 128x64 quality...

segfaultdev.elf•12/4/24, 11:46 AM

I already have one

Ssegfaultdev.elf I already have one

Umesh Lokhande•12/4/24, 11:46 AM

Great, can you share part number and picture of it

segfaultdev.elf•12/4/24, 11:46 AM

even I thing 1.14 inch one was better based one ST7789

UUmesh Lokhande Great, can you share part number and picture of it

segfaultdev.elf•12/4/24, 11:47 AM

https://www.aliexpress.com/item/1005007379060311.html?spm=a2g0o.order_list.order_list_main.29.6ff91802bjwvBD

segfaultdev.elf•12/4/24, 11:47 AM

this one I bought earlier

segfaultdev.elf•12/4/24, 11:48 AM

at around 1.25 USD

segfaultdev.elf•12/4/24, 11:48 AM

it is quite good

Ssegfaultdev.elf even I thing 1.14 inch one was better based one ST7789

Umesh Lokhande•12/4/24, 11:48 AM

still big for my requirement

Ssegfaultdev.elf https://www.aliexpress.com/item/1005007379060311.html?spm=a2g0o.order_list.order...

segfaultdev.elf•12/4/24, 11:48 AM

check this @Umesh Lokhande

segfaultdev.elf•12/4/24, 11:48 AM

this is 0.96 inch based on ST7735

segfaultdev.elf•12/4/24, 11:49 AM

128x64 resolution

segfaultdev.elf•12/4/24, 11:49 AM

let me give you a sample?

Ssegfaultdev.elf check this @Umesh Lokhande

Umesh Lokhande•12/4/24, 11:49 AM

Can't open this aliexpress site from India. Just share part number or picture. I'll search from other distributors

UUmesh Lokhande Can't open this aliexpress site from India. Just share part number or picture. I...

segfaultdev.elf•12/4/24, 11:50 AM

it is known as TZT 0.96 inch tft display

Ssegfaultdev.elf it is known as TZT 0.96 inch tft display

Umesh Lokhande•12/4/24, 11:55 AM

Got it! 0.96" 80x160, have you ever tried porting LVGL with it! I see it has support from adafruit gfx etc.

UUmesh Lokhande Got it! 0.96" 80x160, have you ever tried porting LVGL with it! I see it has su...

segfaultdev.elf•12/4/24, 11:55 AM

I tried adafruit gfx

segfaultdev.elf•12/4/24, 11:55 AM

as for lvgl I haven't but I was trying tft_eSPItft_eSPI

Umesh Lokhande•12/4/24, 11:55 AM

https://makerbazar.in/products/st7735-tzt-tft-display-spi-hd-coloured-screen

segfaultdev.elf•12/4/24, 11:56 AM

due to some reason it wasn't working on my esp32c3

segfaultdev.elf•12/4/24, 11:56 AM

I will go with esp32wroom

segfaultdev.elf•12/4/24, 11:56 AM

that should work i think

Wwafa_ath Just a small abstract so i can make you a link. Also @Afuevu is going to presen...

Techist•12/4/24, 11:57 AM

Alright. Thank you.

UUmesh Lokhande Got it! 0.96" 80x160, have you ever tried porting LVGL with it! I see it has su...

segfaultdev.elf•12/4/24, 11:58 AM

how you use lvgl?

Ssegfaultdev.elf as for lvgl I haven't but I was trying `tft_eSPI`

Umesh Lokhande•12/4/24, 11:58 AM

I'll stay with ST micro and would explore lvgl if not then TouchGFX.

segfaultdev.elf•12/4/24, 11:58 AM

with esp32 or stm32

ZZacckOsiemo An abstract is a small paragraph explaining what you will present.

Techist•12/4/24, 11:58 AM

Ok, sir.
Thank you

Mmelta101 presenting something?

Techist•12/4/24, 11:59 AM

Yessir, lol
My last side project.

UUmesh Lokhande I'll stay with ST micro and would explore lvgl if not then TouchGFX.

segfaultdev.elf•12/4/24, 11:59 AM

tft_eSPItft_eSPI also supports STM32 but it doen's have all those vast widget collections but it can provide some Like Arcs

UUmesh Lokhande I'll stay with ST micro and would explore lvgl if not then TouchGFX.

segfaultdev.elf•12/4/24, 11:59 AM

do you use lvgl in CubeIDE?

Ssegfaultdev.elf do you use lvgl in CubeIDE?

Umesh Lokhande•12/4/24, 12:00 PM

no i haven't tried anything around lvgl

Umesh Lokhande•12/4/24, 12:00 PM

I wish to get my hands dirty wit it

Umesh Lokhande•12/4/24, 12:00 PM

there is lot of noise online

TTechist Yessir, lol My last side project.

melta101OP•12/4/24, 12:00 PM

Nice work
without probing much
what's the work about?

UUmesh Lokhande I wish to get my hands dirty wit it

segfaultdev.elf•12/4/24, 12:00 PM

I will try to add lvgl to my existing FreeRTOS project

Ssegfaultdev.elf I will try to add lvgl to my existing FreeRTOS project

Umesh Lokhande•12/4/24, 12:02 PM

Sure, happy to hear more on this.

UUmesh Lokhande Sure, happy to hear more on this.

segfaultdev.elf•12/4/24, 12:03 PM

but maybe I have to write a spi driver

segfaultdev.elf•12/4/24, 12:03 PM

just sendData and sendDataDMA

segfaultdev.elf•12/4/24, 12:03 PM

in stm32 if we use DMA tft displays works like a charm

i have one but it made for only rpi hat style

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