Octopus Pro with DWIN Display

[gsuresh2u]

Hi, i want to upgrade my Ender3 V2 with Skr Mini E3V3 to Octopus Pro
but i want tto use DWIN display which came wih Ender3 V2
i want to use G34 ( auto Z alien)
is there any way to use this ?
Plese check MarlinFirmware/Marlin#24983
@mriscoc , Please look into this, i want to use this firmware, buying new display is no problem
but i want to DWIN display, i will contribute or Sponser for this Octopus Board for your Firmware with DWIN display
Please look into tthis

[mriscoc]

Hi, were you able to use Marlin bugfix with that board and DWIN (non-touch)?

[gsuresh2u]

Not tried yet, I have octopus pro board
I want to use your firmware, from the link above, it's possible to use DWIN display with this board
Am I right?

[mriscoc]

I found this file to bring support for the BTT Octopus V1.1, extract and save it in the _boards folder from Special Configuration repository
OCTOPUSV1_1.zip

[gsuresh2u]

@mriscoc , today i tried to connect Ender3 v2 display to Octopus Pro 1.0
i got success, getting display fine,please check the below image

but when i try to enable ProUI features, i am getting error as below image

is there anyway to enable ProUI ?
other problem i found is, if sd card is in slot before power on to board, its showing sd card gcodes well
but if sd card removed and inserted other card, its still showing old sd card contents, until i need to restart board
and USB drive also not working, i am attaching my configs, Please check, i will contribute

Configs.zip

[gsuresh2u]

Sir, I am using STM32F429ZG_btt_USB
About using ProUI, there is possibility for this board?

[mriscoc]

Try adding this to the build_flags: MCU_STM32F429 of that environment.

[gsuresh2u]

Added that, same environment error
added like below

[env:STM32F429ZG_btt_USB]
extends           = env:STM32F429ZG_btt
platform_packages = ${stm_flash_drive.platform_packages}
build_unflags     = -DUSBD_USE_CDC
build_flags       = ${stm_flash_drive.build_flags}
                    -DUSE_USB_HS_IN_FS -DUSE_USBHOST_HS
                    -DUSBD_IRQ_PRIO=5 -DUSBD_IRQ_SUBPRIO=6
                    -DUSBD_USE_CDC_MSC -MCU_STM32F429

[mriscoc]

The correct sintaxis is -DMCU_STM32F429 (-D means define)

[gsuresh2u]

Sir, its working great, got tool bar also
Thanks for sugession
usb port is working fine, but sd card slot is not working
sd card slot only working for update firmware
i am attaching my configs, please check
Configs.zip

[mriscoc]

Get it working first with the current Marlin bugfix branch.

[ubeyou]

Hi there, are you able to provide the pin connection from the board to the DWIN? I'm using SKR 3 and not sure whats the pinout for it.

[gsuresh2u]

Hi, plz check MarlinFirmware/Marlin#24983