DevHeads IoT Integration Server•13mo ago

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.elfOP•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.elfOP•12/4/24, 11:47 AM

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

segfaultdev.elfOP•12/4/24, 11:47 AM

this one I bought earlier

segfaultdev.elfOP•12/4/24, 11:48 AM

at around 1.25 USD

segfaultdev.elfOP•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.elfOP•12/4/24, 11:48 AM

check this @Umesh Lokhande

segfaultdev.elfOP•12/4/24, 11:48 AM

this is 0.96 inch based on ST7735

segfaultdev.elfOP•12/4/24, 11:49 AM

128x64 resolution

segfaultdev.elfOP•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.elfOP•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.elfOP•12/4/24, 11:55 AM

I tried adafruit gfx

segfaultdev.elfOP•12/4/24, 11:55 AM

as for lvgl I haven't but I was trying

tft_eSPI

tft_eSPI

Umesh Lokhande•12/4/24, 11:55 AM

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

segfaultdev.elfOP•12/4/24, 11:56 AM

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

segfaultdev.elfOP•12/4/24, 11:56 AM

I will go with esp32wroom

segfaultdev.elfOP•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.elfOP•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.elfOP•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.elfOP•12/4/24, 11:59 AM

tft_eSPI

tft_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.elfOP•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.

melta101•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.elfOP•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.elfOP•12/4/24, 12:03 PM

but maybe I have to write a spi driver

segfaultdev.elfOP•12/4/24, 12:03 PM

just sendData and sendDataDMA

segfaultdev.elfOP•12/4/24, 12:03 PM

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

segfaultdev.elfOP•12/4/24, 12:03 PM

really fast rendering

Umesh Lokhande•12/4/24, 12:04 PM

I'll do my search in next few days

Ssegfaultdev.elf do you use lvgl in CubeIDE?

ZacckOsiemo•12/4/24, 12:04 PM

LVGl and the tiny display would be interesting I have only done baremetal on the 128x64

ZZacckOsiemo LVGl and the tiny display would be interesting I have only done baremetal on the...

segfaultdev.elfOP•12/4/24, 12:04 PM

let me try it then?

Umesh Lokhande•12/4/24, 12:05 PM

At this point display is not something I work everyday with especially the one we're talking about

Ssegfaultdev.elf let me try it then?

ZacckOsiemo•12/4/24, 12:05 PM

You are not under arrest

segfaultdev.elfOP•12/4/24, 12:05 PM

I will provide you the updates @ZacckOsiemo @Umesh Lokhande

ZZacckOsiemo You are not under arrest

segfaultdev.elfOP•12/4/24, 12:05 PM

yes officer

UUmesh Lokhande At this point display is not something I work everyday with especially the one w...

ZacckOsiemo•12/4/24, 12:05 PM

The thing with LVGl is you have to render one pixel then LVGl can take over.

UUmesh Lokhande At this point display is not something I work everyday with especially the one w...

segfaultdev.elfOP•12/4/24, 12:06 PM

I mean small displays are really crips

Ssegfaultdev.elf I will provide you the updates @ZacckOsiemo @Umesh Lokhande

Umesh Lokhande•12/4/24, 12:06 PM

anything save my time to evaluate ST7735/ST7789 TZT. I Welcome

Mmelta101 Nice work without probing much what's the work about?

Techist•12/4/24, 12:11 PM

It's on task scheduling. Basically, baremetal handling of context switching in a multi-tasking system.

TTechist It's on task scheduling. Basically, baremetal handling of context switching in a...

melta101•12/4/24, 12:15 PM

sweet!

I already have one

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