Open AJinabadMood opened 2 years ago
AJinabadMood
commented
2 years ago Houston we have lift off.... sorta. The display flashed but I don't have icons and if I turn the knob I get white squares that don't go away so unless I'm counting my turns I don't know what I'm clicking on.
karanbskd
commented
2 years ago I learned that for the DACAI board - You flash LCD first then Firmware. It didn't work another way around(Screen glitch/No text bug).
Maybe I missed it but some tutorials didn't specify this order of operation.
Cristy94
commented
2 years ago I had the issue, I fixed it in the same way:
The SD card was formatted in 32Kb allocation blocks, so after flashing the firmware the screen stayed black.
Sharkey79
commented
2 years ago I know (now) this is a Jyers fork and I don't have any experience with Jyers (yet), but I have an original Creality firmware and wanted to update the screen but DWIN_Set wasn't working. Googled it and I got directed here so I thought; "Great! The solution!" without really checking the fork... I know, my mistake... So did the screen update. See on the screen that it's updating the icons, finished, turn the printer off, take the card out, start the printer....... Nothing but black except for the actual temperature of the hot-end and bed. Still no clue, tried it again; same result, and again; nothing. Until accidently I turn the knob. All of a sudden I see pictures. But no text. Bummed out I mail Creality cause I can't use my printer this way. They come across a bit reluctant about helping but do it anyway. Turns out, the original Creality firmware doesn't like adjusted pictures. So I installed the official screen firmware from Creality and it's working perfectly again.
dmac282
commented
2 years ago Hi, what happens if I
I had the issue, I fixed it in the same way:
- Reformat the SD card in FAT32 with 4096 bytes allocations
- Copy DWIN_SET and the firmware bin (rename it to something else)
- Flash the screen (takes 3 seconds, screen goes blue to orange)
- Flash the mainboard (takes 10 seconds).
The SD card was formatted in 32Kb allocation blocks, so after flashing the firmware the screen stayed black.
Hi, I'm stuck on the reality screen, the LCD won't flash, anybody else have this issue? I have the 4.2.2 board
42Willow
commented
2 years ago @dmac282 I have the same issue, turns out there are two different LCD boards... When I took the cover off my LCD screen it turns out it is a DACAI board, which means it requires the "private" folder when flashing the screen firmware... See also:
~I haven't been able to find a solution yet but currently I am using the icons here with creality ui marlin firmware V2.1.1 https://github.com/MarlinFirmware/Configurations/tree/import-2.1.x/config/examples (for example: icons for ender 3 v2 are here https://github.com/MarlinFirmware/Configurations/tree/import-2.1.x/config/examples/Creality/Ender-3%20V2/LCD%20Files/private) I will update this comment if it works with jyers too (it probably won't)~
Can't find any icons which work with Jyers and DACAI..
dmac282
commented
2 years ago @42Willow so if we have the same display board, which I think we do, you have to flash the display first then install marlin onto the board. I got it working awhile back
42Willow
commented
2 years ago @42Willow so if we have the same display board, which I think we do, you have to flash the display first then install marlin onto the board. I got it working awhile back
which files did you use to flash the display board? DWIN_SET does nothing for me...
thanks for the quick reply
42Willow
commented
2 years ago @dmac282 sorry for bothering you :/ (last ping a promise) I flashed the display first with the jyers DWIN_SET (I also tried to rename it to something else), then I flashed the latest jyers firmware... Still no icons and white boxes everywhere.
dmac282
commented
2 years ago @42Willow I used a different firmware for the display, I can't remember what it was called. I'll have to check my computer to see the name of it. It was an update of jyers iirc. I surfed around for a bit and it popped up in some thread
42Willow
commented
2 years ago after what seems like years of surfing I found the display firmware! New.display.firmware.zip
Alpha3D-it
commented
1 year ago @42Willow U save my life, after trying hundreds of firmwares, with this file i solve the black screen issue after updating display firmware.
Hundred of thanks for you. Just a question, where did you find that firmware? is it the default one?
42Willow
commented
1 year ago @42Willow U save my life, after trying hundreds of firmwares, with this file i solve the black screen issue after updating display firmware.
Hundred of thanks for you. Just a question, where did you find that firmware? is it the default one?
I'm glad it helped :)
I can't remember where I found it, I think it may have been on some reddit post (I didn't save the link). The icons in the "original" folder are the icons of ender 3 v2 stock firmware.
infinitejest
commented
1 year ago Does this one work with Marlin 2.1. I been trying to use this and it I can see the menus; but non of the icons are showing up. Printer : Dacai version Ender 3 V2
42Willow
commented
1 year ago I'm not sure, my ender 3 is on 2.0.1 Jyers and I'm too scared to update it, now that it's running smoothly. It seems they might have support for DACAI screens now as they added a README explaining it 4 months ago... This link may work.
Mark7888
commented
8 months ago after what seems like years of surfing I found the display firmware! New.display.firmware.zip
You saved my life! I was looking for this for hours now
I've followed all instructions on the Readme and the screen doesn't even pretend to flash. I've tried all three files. It just boots up normally with the stock firmware. This morning I found a reddit thread with a handful of other people having the same issue. https://www.reddit.com/r/ender3v2/comments/sgdx08/jyers_display_firmware_wont_update_201/?utm_medium=android_app&utm_source=share Any chance of a fix for this? Thanks in advance.