logo
Welcome, Guest. Please Login or Register.
29. March 2024, 07:00:32


Home Help Search Login RegisterWIKIUHSDR Download

Amateurfunk Sulingen
Diskussions- und Newsboard des DARC-Ortsverbandes I40  |  allgemeine Kategorie  |  OVI40 SDR Projekt (English AND German discussions around OVI40 SDR project) (Moderators: DF8OE, DL1PQ)  |  Topic: 4-Zoll-LCD für uiOVI40-Platine <- zurück vorwärts ->
Pages: 1 2 3 [4] 5 Go Down Print
   Author  Topic: 4-Zoll-LCD für uiOVI40-Platine  (Read 19040 times)
SP9BSL
positron
alter Hase
****

Offline

Posts: 443





View Profile WWW
Re:4-Zoll-LCD für uiOVI40-Platine
« Reply #45 on: 14. October 2020, 16:49:35 »

Hi guys,
some time ago Michael asked about a lcd board for 4inch lcd for OVI40 UI. Although my answer is related to OV I40 UI but not directly to Helmut's opening message of this thread, I can say: well, there is no need for separate board nor modify existing one if one may agree to some disadvantages. Look bellow please at our ordinary 3.5" lcd board with 4 inch lcd, there is no workarounds needed. One of the lcds available on Aliexpress exactly fits. Just remove the 3.5" lcd and insert new one. As you may see the lcd is quite big and almost collides with the knobs, but it is possible to put it there if one wants it.

The object on Aliexpress:
https://www.aliexpress.com/item/4000817659016.html?spm=a2g0s.9042311.0.0.2ff75c0fyXW9bl

Please be careful when ordering, select the "SILI9486 touch" !

The picture of SParkle DDC with 4 inch lcd working since over a month:



 4inch_view.jpg
Logged

73 Slawek
NS7E
Neuling
*

Offline

Posts: 5



Ich liebe dieses Forum!

View Profile E-Mail
Re:4-Zoll-LCD für uiOVI40-Platine
« Reply #46 on: 23. December 2020, 03:54:49 »

Quote from: OE3HKC on 22. May 2019, 15:38:45
Hallo, Bestückungsdruck gibt es keinen, ich bestücke nur nach dem Bestückungdplan...
Bevor man große Stückzahlen bestellt, würde ich ein paar Musterplatinen bestellen, da die Printversion mit der 34-poligen Leiste noch nicht ausgetestet ist...

Vy 73,
Helmut
Logged
peter_77
Urgestein
*****

Offline

Posts: 735



THE mcHF and UHSDR forum !

View Profile
Re:4-Zoll-LCD für uiOVI40-Platine
« Reply #47 on: 07. May 2021, 16:29:16 »

Hi Slawek !

Looks "The object on Aliexpress:" is not available with the ILI 9486 controller anymore.
Do you maybe have an alternative where to order those compatible 4.0" LCDs ??
« Last Edit: 07. May 2021, 16:30:20 by peter_77 » Logged
SP9BSL
positron
alter Hase
****

Offline

Posts: 443





View Profile WWW
Re:4-Zoll-LCD für uiOVI40-Platine
« Reply #48 on: 07. May 2021, 19:37:51 »

Hi Peter,
I'm very busy but somehow things go in right direction..

Of course I have an alternative, plenty of them on Ali (at least until "someone" will buy all of them for own business after this info
There is LCD from the same seller but marked as "ST7796 touch".
Give me few days until I add new driver to official firmware:



As stated before here, the 4" lcd is so big that freq knob overlaps it partially, I've designed special board for few types of 4" and one 3.5" with removed support for mcHF. Since Chris decided to remove parallel conection from 6.3 boards the connectors are not needed anymore. The additional small break-off board moves the freq knob out of lcd area:




« Last Edit: 07. May 2021, 20:30:15 by SP9BSL » Logged

73 Slawek
satoryboy
schon länger dabei
**

Offline

Posts: 87



Ich liebe dieses Forum!

View Profile E-Mail
Re:4-Zoll-LCD für uiOVI40-Platine
« Reply #49 on: 10. May 2021, 09:57:22 »

I'm looking forward to binding the ST7796 controller in the firmware. It is very close to ILI9486 in datasheet specification. Thanks for your work, 73!
Logged
satoryboy
schon länger dabei
**

Offline

Posts: 87



Ich liebe dieses Forum!

View Profile E-Mail
Re:4-Zoll-LCD für uiOVI40-Platine
« Reply #50 on: 14. May 2021, 11:40:04 »

I still look forward to the ST7796 driver in the source code of the UHSDR firmware. There is a ready-made debugged 4 "transceiver, there is a 4" display with this controller. I really want to marry them )).
Logged
SP9BSL
positron
alter Hase
****

Offline

Posts: 443





View Profile WWW
Re:4-Zoll-LCD für uiOVI40-Platine
« Reply #51 on: 14. May 2021, 12:46:56 »

Hi,
recently there was huge change in display driver code, I must (and want to) follow that beacuse I'm a part of the team. You abandoned the teamwork within UHSDR project so my advice to you is: you have to wait.
Logged

73 Slawek
peter_77
Urgestein
*****

Offline

Posts: 735



THE mcHF and UHSDR forum !

View Profile
Re:4-Zoll-LCD für uiOVI40-Platine
« Reply #52 on: 14. May 2021, 17:15:10 »

Slawek, looks great ! Thanks for the feedback ! Let me/us know when it works and the Ali URL.
Logged
satoryboy
schon länger dabei
**

Offline

Posts: 87



Ich liebe dieses Forum!

View Profile E-Mail
Re:4-Zoll-LCD für uiOVI40-Platine
« Reply #53 on: 14. May 2021, 18:39:10 »

https://aliexpress.ru/item/4000817659016.html?&sku_id=10000008344997993
Logged
satoryboy
schon länger dabei
**

Offline

Posts: 87



Ich liebe dieses Forum!

View Profile E-Mail
Re:4-Zoll-LCD für uiOVI40-Platine
« Reply #54 on: 17. May 2021, 05:59:21 »

I am still waiting for a commit to the UHSDR repository active-devel.
Logged
DF8OE
Administrator
*****

Offline

Posts: 6268



Stellvertr. OVV I40, Jugend / Nachwuchsreferent

View Profile WWW
Re:4-Zoll-LCD für uiOVI40-Platine
« Reply #55 on: 17. May 2021, 06:12:09 »

You already wrote that...
Logged

Wenn der Wind des Wandels weht, nageln die einen Fenster und Türen zu und verbarrikadieren sich. Die anderen gehen nach draußen und bauen Windmühlen...
qrz.com-Seite von DF8OE
-----------------------------------------------------
>>>> Die Inhalte meiner Beiträge dürfen ohne meine explizite Erlaubnis in jedwedem Medium weiterverbreitet werden! <<<<
satoryboy
schon länger dabei
**

Offline

Posts: 87



Ich liebe dieses Forum!

View Profile E-Mail
Re:4-Zoll-LCD für uiOVI40-Platine
« Reply #56 on: 18. May 2021, 14:52:17 »

Sure.

Slavek SP9BSL, hello. Can you share the firmware source code for the ST7796 driver with me? Is it possible? I'll deal with the driver myself, time is expensive. 73!
Logged
SP9BSL
positron
alter Hase
****

Offline

Posts: 443





View Profile WWW
Re:4-Zoll-LCD für uiOVI40-Platine
« Reply #57 on: 24. May 2021, 08:31:37 »

Code is available in my repo since few months. I'm suprised you did not checked that. Look there and check commits in directsampling-dev branch, this is our main construction site now. Next some updates will be pulled to active-devel too.
Logged

73 Slawek
satoryboy
schon länger dabei
**

Offline

Posts: 87



Ich liebe dieses Forum!

View Profile E-Mail
Re:4-Zoll-LCD für uiOVI40-Platine
« Reply #58 on: 24. May 2021, 08:41:03 »

I searched, but did not guess to look in this repository. Thanks and 73!
Logged
satoryboy
schon länger dabei
**

Offline

Posts: 87



Ich liebe dieses Forum!

View Profile E-Mail
Re:4-Zoll-LCD für uiOVI40-Platine
« Reply #59 on: 24. May 2021, 09:49:46 »

There is no ST7796 controller driver in the directsampling-dev and sparke_integration repositories. I need help.

#ifndef EXTERNAL_USE_GFX_CONFIG
    #define USE_GFX_ILI932x
    #define USE_GFX_ILI9486
    // SSD1289 support is not yet working, also requires USE_GFX_ILI932x to be enabled for now.
    // #define USE_GFX_SSD1289
    #define USE_DISP_480_320
    #if defined(STM32F7) || defined(STM32H7)
      #define USE_GFX_RA8875
    #endif
#endif
« Last Edit: 24. May 2021, 09:51:57 by satoryboy » Logged
Pages: 1 2 3 [4] 5 Go Up Print 
Diskussions- und Newsboard des DARC-Ortsverbandes I40  |  allgemeine Kategorie  |  OVI40 SDR Projekt (English AND German discussions around OVI40 SDR project) (Moderators: DF8OE, DL1PQ)  |  Topic: 4-Zoll-LCD für uiOVI40-Platine <- zurück vorwärts ->
Jump to: 


Login with username, password and session length

 Es wird die Verwendung von Browsern die auf der "Blink"-Engine basieren und mindestens
1024x768 Pixel Bildschirmauflösung für die beste Darstellung empfohlen
 
Amateurfunk Die Beiträge sind, sofern nicht anders vermerkt, unter der folgenden Lizenz veröffentlicht:
GNU Free Documentation License 1.3 GNU Free Documentation License 1.3
verbindet!
Powered by MySQL Powered by PHP Diskussions- und Newsboard des DARC-Ortsverbandes I40 | Powered by YaBB SE
© 2001-2004, YaBB SE Dev Team. All Rights Reserved.
- modified by Andreas Richter (DF8OE)
Impressum & Disclaimer
Valid XHTML 1.0! Valid CSS!