Recalbox Forum

ian57

@realnoize @manitou Hello, je viens de faire une upgrade d'un vielle 7 beta vers la 7.2.2. La maj est passée crème, mais plus d'écran au reboot. Normal notre @david2111 a fait du taf et a unifié la config avec les autres écrans du coup, j'ai du mettre à jour mes fichiers boot.ini et config.ini :

mount -o rw,remount /boot
cd /boot/
cp boot.ini.sample boot.ini
cp config.ini.sample config.ini
nano boot.ini

j'ai fait les modifs utiles pour avoir la bonne resolution sur mon ecran de PC (1440x900 et non 1920x1080):

# 1920x1080 (1080P) with monitor provided EDID information. (1080p-edid)
#setenv videoconfig "video=HDMI-A-1:1920x1080@60"
[snip]
 # 1440x900 with monitor provided EDID information.
 setenv videoconfig "video=HDMI-A-1:1440x900@60"

ensuite modif du config.ini pour activer l'overlay de l'écran de l'OGST

nano config.ini

et voici le modifs

[generic]
; Device Tree Overlay
overlay_resize=16384
; uncomment next line to enable Odroid XU4 OGST
overlay_profile=hktft_cs_ogst
overlays="spi0 i2c0 i2c1 uart0"
 
[overlay_hktft_cs_ogst]
overlays="hktft-cs-ogst i2c0"

reste la config du fichier recalbox.conf dans la section

# ------------ J - TFT SECONDARY SCREEN ----------- #

 # ------------ J - TFT SECONDARY SCREEN ----------- #
#Second miniTFT screen as marquee to display scrapes and videos
#Enable it with system.secondMiniTFT.enabled=1, disable with system.secondMiniTFT.enabled=0

#this configuration is REQUIRED
system.secondminitft.enabled=1

#Type of mini TFT : OGST, unknown
#Most of spi tft screen are enabled thanks to overlays in /boot/config.txt in rpi and /boot/config.ini on odroidxu4
#please check the specific configuration of your screen
#Some examples are available on the page .....
# values are :
# - overlay : screen configured through overlays in /boot/config.txt or /boot/config.ini (odroidxu4/ogst)
# - default : the rest of the world
#this configuration is REQUIRED if system.secondminitft.enabled=1
system.secondminitft.type=overlay

#Choose the resolution of your screen
#miniTFT resolution  320x240 -> 240p, 480x320 -> 320p

#this configuration is REQUIRED if system.secondminitft.enabled=1
system.secondminitft.resolution=240p

#Scraped image aspect on tft screen : fbv display option
# options available : stretch, ignore-aspect, enlarge.
# stretch : Strech (using a simple resizing routine) the image to fit onto screen if necessary
# alpha : use the alpha channel (if applicable)
# ignore-aspect : Ignore the image aspect while resizing
# enlarge : Enlarge the image to fit the whole screen if necessary

# 1 = enabled, 0 = disabled

#this configuration is REQUIRED if system.secondminitft.enabled=1
system.secondminitft.imagestretchenabled=1
system.secondminitft.imageenlargeenabled=0
system.secondminitft.imagealphaenabled=1
system.secondminitft.imageignoreaspectenabled=1

#When activating the second TFT screen, you may want to display
#game scraped video only on the second screen. This variable
#allows you to disable scraped video playing in ES during game browsing
#system.secondminitft.disablevideoines=1 disable video playing in ES
#system.secondminitft.disablevideoines=0 enable video playing in ES

#this configuration is OPTIONAL if system.secondminitft.enabled=1
;system.secondminitft.disablevideoines=1
#When activating the second TFT screen, you may want to display
#game scraped video only on the second screen. This variable
#allows you to disable scraped video playing in ES during game browsing
#system.secondminitft.disablevideoines=1 disable video playing in ES
#system.secondminitft.disablevideoines=0 enable video playing in ES

#this configuration is OPTIONAL if system.secondminitft.enabled=1
;system.secondminitft.disablevideoines=1

#if the backlight of your your screen can be manage by PWM,
#indicates the  GPIO value of your PWM control
#WiringPi and its gpio program will be used to control the backlight
#when RB goes in SLEEP mode, and when it wakes up.
#On raspberry pi, PWMs cannot be used simultaneously with Jack sound output.
#If your are using HDMI or a Audio hat you can use backlight PWM control for the second screen
#If you are using Jack output please leave commented.
#The Screen will be switch down in Sleep mode, and switch on when it wakes up.
#On OGST, only this mode is available.

#this configuration is OPTIONAL if system.secondminitft.enabled=1
;system.secondminitft.backlightcontrol=18

# system.secondminitft.usemarquee variabla allows you to display a different
# image during running game. just creat a directory named "marquees" in media
# aside videos and images and put new images with the same name as in images
# example :
#   - /recalbox/share/roms/neogeo/media/marquees/alpham2.png
#   - /recalbox/share/roms/neogeo/media/images/alpham2.png
# if set to 1, in game the marquee images will be displayed
# if set to 0, in game the scraped images will be displayed
;system.secondminitft.usemarquee=0

#system.secondminitft.sleepenabled allows you to enable/disable
#sleep mode for the second TFT. If set to 1 sleep mode is enabled and
#backlight of the screen will be OFF. If set to 0, sleep mode is
#disabled and the backlight of the screen will be always On

;system.secondminitft.sleepenabled=0

un reboot et tout était ok :

Hope this helps

ian57

@Scavy @FRANCKYN Ouch ça date ... je ne me souviens même plus ce que j'avais fait !

ce sont des exe pas des scripts faut que je retrouve tout ça

ian57

FBNeo is replacing PiFBA as far as I know.

ian57

@darth said in Problem with GPIO:

I forgot to add that I am using Raspberry Pi 3b+

that's really strange, there's normally no problem and it was tested

Can you send an archive support please.

ian57

@Hercule oui c'est tout à fait possible cf. http://morere.eu/spip.php?article187 et http://morere.eu/spip.php?article181
Dans recalbox, il faudra utiliser la config custom pour déplacer logiciellement les gpios des boutons qui utilisent par défaut certains GPIO de l'écran.

ian57

@DRAgon734235 Yes I know !

ian57

@DRAgon734235 actually with recalbox, no, sorry

ian57

@brucemangy merci pour le retour, effectivement c'est bizarre car normalement ce n'est pas le driver SDL2 qui prend la main par défaut...

ian57

@DRAgon734235 quite strange... works well here...
perhaps it comes from the 7.2 beta ... so wait and see

ian57

@DRAgon734235 in the code you post, you use dpi18 and not dpi24 which is the right one

which one are you using?

ian57

@DRAgon734235 no not yep... even with new 5.10 kernels

did you see this https://www.waveshare.com/wiki/2.8inch_DPI_LCD there are specific overlays for this screen https://www.waveshare.com/wiki/File:28DPIB_DTBO.zip

I think you should copy them in the /boot/overlays directory and use the config from the wiki :

gpio=0-9=a2
gpio=12-17=a2
gpio=20-25=a2
dtoverlay=dpi24
enable_dpi_lcd=1
display_default_lcd=1
extra_transpose_buffer=2
dpi_group=2
dpi_mode=87
dpi_output_format=0x7F216
hdmi_timings=480 0 26 16 10 640 0 25 10 15 0 0 0 60 0 32000000 1
#dtoverlay=waveshare-28dpi-3b-4b
#dtoverlay=waveshare-28dpi-3b
dtoverlay=waveshare-28dpi-4b

ian57

@DRAgon734235 sorry you cannot it's development only actually
I think it will be soon released.I get this

ian57

@DRAgon734235 here is my complete config.txt :

############################################################################
# Boot loader configuration                                                #
# Warning: do not edit this file as it will be overwritten when upgrading! #
############################################################################

# Using /etc/modules is deprecated and no longer supported on 4.4 kernel
# So manually enable audio
dtparam=audio=on

# if you plug your tv at the same time as your rpi and that the rpi switches from the hdmi or
# give a low resolution because tv had no enough time to initialize it
boot_delay=3

# disable boot rainbow
disable_splash=1

# default CEC name
cec_osd_name=recalbox

avoid_safe_mode=1

kernel=boot/linux
initramfs boot/initrd.gz

# force hdmi while the tv can take time before sending the signal on the hdmi output
hdmi_force_hotplug=1

# total amount of GPU memory
gpu_mem_256=128
gpu_mem_512=256
gpu_mem_1024=448

# your settings can be set in /boot/recalbox-user-config.txt
include recalbox-user-config.txt
# Raise the first security limit up to 70° instead of 60° for pi3 and pi4
[pi3]
temp_soft_limit=70

[pi4]
temp_soft_limit=70
dtoverlay=vc4-fkms-v3d
#max_framebuffer=2


# custom config
[all]
#3.5 HD tft screen 800x480
dtoverlay=dpi18
                            
#geekwrom DPI 480x800 TFT display
enable_dpi_lcd=1            
display_default_lcd=1       
dpi_output_format=0x6f015   
dpi_group=2                 
dpi_mode=87                 
hdmi_timings=480 0 16 16 24 800 0 4 2 2 0 0 0 60 0 32000000 6
#display_rotate=3

ian57

@DRAgon734235 nop, 7.2 beta do you have something connected on HDMI?

ian57

@Clément-D je n'ai pas regardé mais il doit manquer une bibliothèque ou un truc du genre. C'est du python? En fait oui. Du coup il fzut le bibliothéque zdafruit check this https://www.google.com/amp/s/projetsdiy.fr/affichage-oled-ssd1306-i2c-sur-raspberry-pi-code-python-dune-mini-station-meteo-connectee-a-jeedom-avec-la-librairie-adafruit/

hmmm d'après tes intérrogations "Sur Recalbox du coup, je sais pas comment avoir accès au terminal, est-il déjà baser sur Linux ??? Via Putty en SSH peut être ???" je pense qu'il faut commencer par une bonne lecture de notre wiki https://recalbox.gitbook.io/documentation/v/francais/tutoriels/systeme/acces/acces-root-via-terminal mais attention, pas de gestionnaire de paquet avec recalbox, pas de git, il faudra installler les bibliothèques à la main (via copie sur la sd par ex)

ian57

Le module gpio a été testé. Il fonctionne sans souci. Merci de donner plus d'infos type de matériel message d'erreur etc......

ian57

@ZouZOU c'est prévu... mais pas une priorité. la version actuelle fonctionne ceci dit

ian57

@APZ08 @Scavy je suis pas un pro xorg et xrandr... je bidouille pas trop Recalbox PC... il faut a mon avis regarder du coté de la conf du serveur graphique @strodown à la rescousse... c'est lui le pro PC

ian57

@yanovsk bonjour,

pour l'instant impossible d'opérer une rotation de 90° avec le rpi4 en mode framebuffer (utilisé par Recalbox)

C'est une grosse galère pour nous en ce moment notamment avec les petits écrans tft

le seul moyen simple d'opérer une rotation de 90° 270° est d'utiliser un serveur graphique. La doc de la fondation indique que c'est possible ... mais cela ne fonctionne pas du tout.

Ou quand la fondation Raspberry fait de la merde avec ses firmwares.

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