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DevHeads IoT Integration Server•13mo ago

segfaultdev.elf

@melta101 have you worked with SPI ILI9XXX display?

@melta101 have you worked with SPI ILI9XXX display?

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segfaultdev.elf

S

segfaultdev.elfOP•12/4/24, 10:00 AM

I thing we can achieve 60fps with a good stm32

segfaultdev.elf

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

melta101

M

melta101•12/4/24, 10:14 AM

sadly nope
related to graphics, the max i have touched is with small OLED display

melta101

Mmelta101 sadly nope related to graphics, the max i have touched is with small OLED displa...

segfaultdev.elf

S

segfaultdev.elfOP•12/4/24, 10:25 AM

I found one 4 inch display in aliexpress

segfaultdev.elf

S

segfaultdev.elfOP•12/4/24, 10:26 AM

luckily with capacitive touch

segfaultdev.elf

Ssegfaultdev.elf I found one 4 inch display in aliexpress

melta101

M

melta101•12/4/24, 10:28 AM

That's nice

segfaultdev.elf

S

segfaultdev.elfOP•12/4/24, 10:30 AM

by so far screen looks crisp if I consider the $20 price

melta101

M

melta101•12/4/24, 10:32 AM

i have one but it made for only rpi hat style

melta101

M

melta101•12/4/24, 10:32 AM

F

segfaultdev.elf

S

segfaultdev.elfOP•12/4/24, 10:32 AM

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

melta101

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

segfaultdev.elf

S

segfaultdev.elfOP•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

Marvin

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

ZacckOsiemo

Z

ZacckOsiemo•12/4/24, 11:26 AM

I remember smaller ones, how big was karmic koala?

segfaultdev.elf

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

ZacckOsiemo

Z

ZacckOsiemo•12/4/24, 11:27 AM

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

segfaultdev.elf

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

ZacckOsiemo

Z

ZacckOsiemo•12/4/24, 11:28 AM

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

ZacckOsiemo

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

segfaultdev.elf

S

segfaultdev.elfOP•12/4/24, 11:30 AM

I know I the point was

segfaultdev.elf

S

segfaultdev.elfOP•12/4/24, 11:31 AM

chinese comments

ZacckOsiemo

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

Marvin

M

Marvin•12/4/24, 11:32 AM

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

Marvin

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

ZacckOsiemo

Z

ZacckOsiemo•12/4/24, 11:33 AM

I think something like 680 if I remember right

segfaultdev.elf

S

segfaultdev.elfOP•12/4/24, 11:37 AM

@ZacckOsiemo

segfaultdev.elf

Ssegfaultdev.elf I found one 4 inch display in aliexpress

Umesh Lokhande

U

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

Umesh Lokhande

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

segfaultdev.elf

S

segfaultdev.elfOP•12/4/24, 11:46 AM

I already have one

segfaultdev.elf

Ssegfaultdev.elf I already have one

Umesh Lokhande

U

Umesh Lokhande•12/4/24, 11:46 AM

Great, can you share part number and picture of it

segfaultdev.elf

S

segfaultdev.elfOP•12/4/24, 11:46 AM

even I thing 1.14 inch one was better based one ST7789

Umesh Lokhande

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

segfaultdev.elf

S

segfaultdev.elfOP•12/4/24, 11:47 AM

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

segfaultdev.elf

S

segfaultdev.elfOP•12/4/24, 11:47 AM

this one I bought earlier

segfaultdev.elf

S

segfaultdev.elfOP•12/4/24, 11:48 AM

at around 1.25 USD

segfaultdev.elf

S

segfaultdev.elfOP•12/4/24, 11:48 AM

it is quite good

segfaultdev.elf

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

Umesh Lokhande

U

Umesh Lokhande•12/4/24, 11:48 AM

still big for my requirement

segfaultdev.elf

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

segfaultdev.elf

S

segfaultdev.elfOP•12/4/24, 11:48 AM

check this @Umesh Lokhande

segfaultdev.elf

S

segfaultdev.elfOP•12/4/24, 11:48 AM

this is 0.96 inch based on ST7735

segfaultdev.elf

S

segfaultdev.elfOP•12/4/24, 11:49 AM

128x64 resolution

segfaultdev.elf

S

segfaultdev.elfOP•12/4/24, 11:49 AM

let me give you a sample?

segfaultdev.elf

Ssegfaultdev.elf check this @Umesh Lokhande

Umesh Lokhande

U

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

Umesh Lokhande

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

segfaultdev.elf

S

segfaultdev.elfOP•12/4/24, 11:50 AM

it is known as TZT 0.96 inch tft display

segfaultdev.elf

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

Umesh Lokhande

U

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.

Umesh Lokhande

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

segfaultdev.elf

S

segfaultdev.elfOP•12/4/24, 11:55 AM

I tried adafruit gfx

segfaultdev.elf

S

segfaultdev.elfOP•12/4/24, 11:55 AM

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

Umesh Lokhande

U

Umesh Lokhande•12/4/24, 11:55 AM

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

segfaultdev.elf

S

segfaultdev.elfOP•12/4/24, 11:56 AM

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

segfaultdev.elf

S

segfaultdev.elfOP•12/4/24, 11:56 AM

I will go with esp32wroom

segfaultdev.elf

S

segfaultdev.elfOP•12/4/24, 11:56 AM

that should work i think

wafa_ath

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

Techist

T

Techist•12/4/24, 11:57 AM

Alright. Thank you.

Umesh Lokhande

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

segfaultdev.elf

S

segfaultdev.elfOP•12/4/24, 11:58 AM

how you use lvgl?

segfaultdev.elf

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

Umesh Lokhande

U

Umesh Lokhande•12/4/24, 11:58 AM

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

segfaultdev.elf

S

segfaultdev.elfOP•12/4/24, 11:58 AM

with esp32 or stm32

ZacckOsiemo

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

Techist

T

Techist•12/4/24, 11:58 AM

Ok, sir.
Thank you

melta101

Mmelta101 presenting something?

Techist

T

Techist•12/4/24, 11:59 AM

Yessir, lol
My last side project.

Umesh Lokhande

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

segfaultdev.elf

S

segfaultdev.elfOP•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

Umesh Lokhande

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

segfaultdev.elf

S

segfaultdev.elfOP•12/4/24, 11:59 AM

do you use lvgl in CubeIDE?

segfaultdev.elf

Ssegfaultdev.elf do you use lvgl in CubeIDE?

Umesh Lokhande

U

Umesh Lokhande•12/4/24, 12:00 PM

no i haven't tried anything around lvgl

Umesh Lokhande

U

Umesh Lokhande•12/4/24, 12:00 PM

I wish to get my hands dirty wit it

tft_eSPI

tft_eSPI

tft_eSPI

tft_eSPI

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