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DevHeads IoT Integration Server
•
13mo ago
segfaultdev.elf
I already have one
I already have one
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S
segfaultdev.elf
I already have one
U
Umesh Lokhande
•
12/4/24, 11:46 AM
Great
, can you share part number and picture of it
S
segfaultdev.elf
OP
•
12/4/24, 11:46 AM
even I thing 1
.14 inch one was better based one ST7789
U
Umesh Lokhande
Great, can you share part number and picture of it
S
segfaultdev.elf
OP
•
12/4/24, 11:47 AM
https://www.aliexpress.com/item/1005007379060311.html?spm=a2g0o.order_list.order_list_main.29.6ff91802bjwvBD
S
segfaultdev.elf
OP
•
12/4/24, 11:47 AM
this one I bought earlier
S
segfaultdev.elf
OP
•
12/4/24, 11:48 AM
at around 1
.25 USD
S
segfaultdev.elf
OP
•
12/4/24, 11:48 AM
it is quite good
S
segfaultdev.elf
even I thing 1.14 inch one was better based one ST7789
U
Umesh Lokhande
•
12/4/24, 11:48 AM
still big for my requirement
S
segfaultdev.elf
https://www.aliexpress.com/item/1005007379060311.html?spm=a2g0o.order_list.order...
S
segfaultdev.elf
OP
•
12/4/24, 11:48 AM
check this
@Umesh Lokhande
S
segfaultdev.elf
OP
•
12/4/24, 11:48 AM
this is 0
.96 inch based on ST7735
S
segfaultdev.elf
OP
•
12/4/24, 11:49 AM
128x64 resolution
S
segfaultdev.elf
OP
•
12/4/24, 11:49 AM
let me give you a sample
?
S
segfaultdev.elf
check this @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
U
Umesh Lokhande
Can't open this aliexpress site from India. Just share part number or picture. I...
S
segfaultdev.elf
OP
•
12/4/24, 11:50 AM
it is known as TZT 0
.96 inch tft display
S
segfaultdev.elf
it is known as TZT 0.96 inch tft display
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
.
U
Umesh Lokhande
Got it! 0.96" 80x160, have you ever tried porting LVGL with it! I see it has su...
S
segfaultdev.elf
OP
•
12/4/24, 11:55 AM
I tried adafruit gfx
S
segfaultdev.elf
OP
•
12/4/24, 11:55 AM
as for lvgl I haven
't but I was trying
tft_eSPI
tft_eSPI
U
Umesh Lokhande
•
12/4/24, 11:55 AM
https://makerbazar.in/products/st7735-tzt-tft-display-spi-hd-coloured-screen
S
segfaultdev.elf
OP
•
12/4/24, 11:56 AM
due to some reason it wasn
't working on my esp32c3
S
segfaultdev.elf
OP
•
12/4/24, 11:56 AM
I will go with esp32wroom
S
segfaultdev.elf
OP
•
12/4/24, 11:56 AM
that should work i think
W
wafa_ath
Just a small abstract so i can make you a link. Also @Afuevu is going to presen...
T
Techist
•
12/4/24, 11:57 AM
Alright
. Thank you
.
U
Umesh Lokhande
Got it! 0.96" 80x160, have you ever tried porting LVGL with it! I see it has su...
S
segfaultdev.elf
OP
•
12/4/24, 11:58 AM
how you use lvgl
?
S
segfaultdev.elf
as for lvgl I haven't but I was trying `tft_eSPI`
U
Umesh Lokhande
•
12/4/24, 11:58 AM
I
'll stay with ST micro and would explore lvgl if not then TouchGFX
.
S
segfaultdev.elf
OP
•
12/4/24, 11:58 AM
with esp32 or stm32
Z
ZacckOsiemo
An abstract is a small paragraph explaining what you will present.
T
Techist
•
12/4/24, 11:58 AM
Ok
, sir
.
Thank you
M
melta101
presenting something?
T
Techist
•
12/4/24, 11:59 AM
Yessir
, lol
My last side project
.
U
Umesh Lokhande
I'll stay with ST micro and would explore lvgl if not then TouchGFX.
S
segfaultdev.elf
OP
•
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
U
Umesh Lokhande
I'll stay with ST micro and would explore lvgl if not then TouchGFX.
S
segfaultdev.elf
OP
•
12/4/24, 11:59 AM
do you use lvgl in CubeIDE
?
S
segfaultdev.elf
do you use lvgl in CubeIDE?
U
Umesh Lokhande
•
12/4/24, 12:00 PM
no i haven
't tried anything around lvgl
U
Umesh Lokhande
•
12/4/24, 12:00 PM
I wish to get my hands dirty wit it
U
Umesh Lokhande
•
12/4/24, 12:00 PM
there is lot of noise online
T
Techist
Yessir, lol My last side project.
M
melta101
•
12/4/24, 12:00 PM
Nice work
without probing much
what
's the work about
?
U
Umesh Lokhande
I wish to get my hands dirty wit it
S
segfaultdev.elf
OP
•
12/4/24, 12:00 PM
I will try to add lvgl to my existing FreeRTOS project
S
segfaultdev.elf
I will try to add lvgl to my existing FreeRTOS project
U
Umesh Lokhande
•
12/4/24, 12:02 PM
Sure
, happy to hear more on this
.
U
Umesh Lokhande
Sure, happy to hear more on this.
S
segfaultdev.elf
OP
•
12/4/24, 12:03 PM
but maybe I have to write a spi driver
S
segfaultdev.elf
OP
•
12/4/24, 12:03 PM
just sendData and sendDataDMA
S
segfaultdev.elf
OP
•
12/4/24, 12:03 PM
in stm32 if we use DMA tft displays works like a charm
S
segfaultdev.elf
OP
•
12/4/24, 12:03 PM
really fast rendering
U
Umesh Lokhande
•
12/4/24, 12:04 PM
I
'll do my search in next few days
S
segfaultdev.elf
do you use lvgl in CubeIDE?
Z
ZacckOsiemo
•
12/4/24, 12:04 PM
LVGl and the tiny display would be interesting I have only done baremetal on the 128x64
Z
ZacckOsiemo
LVGl and the tiny display would be interesting I have only done baremetal on the...
S
segfaultdev.elf
OP
•
12/4/24, 12:04 PM
let me try it then
?
U
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
S
segfaultdev.elf
let me try it then?
Z
ZacckOsiemo
•
12/4/24, 12:05 PM
You are not under arrest
S
segfaultdev.elf
OP
•
12/4/24, 12:05 PM
I will provide you the updates
@ZacckOsiemo
@Umesh Lokhande
Z
ZacckOsiemo
You are not under arrest
S
segfaultdev.elf
OP
•
12/4/24, 12:05 PM
yes officer
U
Umesh Lokhande
At this point display is not something I work everyday with especially the one w...
Z
ZacckOsiemo
•
12/4/24, 12:05 PM
The thing with LVGl is you have to render one pixel then LVGl can take over
.
U
Umesh Lokhande
At this point display is not something I work everyday with especially the one w...
S
segfaultdev.elf
OP
•
12/4/24, 12:06 PM
I mean small displays are really crips
S
segfaultdev.elf
I will provide you the updates @ZacckOsiemo @Umesh Lokhande
U
Umesh Lokhande
•
12/4/24, 12:06 PM
anything save my time to evaluate ST7735
/ST7789 TZT
. I Welcome
M
melta101
Nice work without probing much what's the work about?
T
Techist
•
12/4/24, 12:11 PM
It
's on task scheduling
. Basically
, baremetal handling of context switching in a multi
-tasking system
.
T
Techist
It's on task scheduling. Basically, baremetal handling of context switching in a...
M
melta101
•
12/4/24, 12:15 PM
sweet
!
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