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Raspberry Pi Game 1.54inch LCD not able to configure the raspberry pi zero properly

2024-04-22 17:12:25 Ask

I have attached config.txt below. I am connecting the lcd to rpi zero w. please let me know if I need to fix something.


# For more options and information see

# http://rpf.io/configtxt

# Some settings may impact device functionality. See link above for details


# uncomment if you get no picture on HDMI for a default "safe" mode

#hdmi_safe=1


# uncomment the following to adjust overscan. Use positive numbers if console

# goes off screen, and negative if there is too much border

#overscan_left=16

#overscan_right=16

#overscan_top=16

#overscan_bottom=16


# uncomment to force a console size. By default it will be display's size minus

# overscan.

#framebuffer_width=1280

#framebuffer_height=720


# uncomment if hdmi display is not detected and composite is being output

hdmi_force_hotplug=1

max_usb_current=1


# uncomment to force a specific HDMI mode (this will force VGA)

hdmi_group=2

hdmi_mode=1

hdmi_mode=87

hdmi_cvt 480 480 60 6 0 0 0

# uncomment to force a HDMI mode rather than DVI. This can make audio work in

# DMT (computer monitor) modes

hdmi_drive=2

display_rotate=0

# uncomment to increase signal to HDMI, if you have interference, blanking, or

# no display

#config_hdmi_boost=4


# uncomment for composite PAL

#sdtv_mode=2


#uncomment to overclock the arm. 700 MHz is the default.

#arm_freq=800


# Uncomment some or all of these to enable the optional hardware interfaces

dtparam=i2c_arm=on

#dtparam=i2s=on

dtparam=spi=on


# Uncomment this to enable infrared communication.

#dtoverlay=gpio-ir,gpio_pin=17

#dtoverlay=gpio-ir-tx,gpio_pin=18


# Additional overlays and parameters are documented /boot/overlays/README

dt=lcd154:rotate=270


# Enable audio (loads snd_bcm2835)

dtparam=audio=on


# Automatically load overlays for detected cameras

camera_auto_detect=1


# Automatically load overlays for detected DSI displays

display_auto_detect=1


# Enable DRM VC4 V3D driver

#dtoverlay=vc4-kms-v3d

#max_framebuffers=2


# Disable compensation for displays with overscan

disable_overscan=1


[cm4]

# Enable host mode on the 2711 built-in XHCI USB controller.

# This line should be removed if the legacy DWC2 controller is required

# (e.g. for USB device mode) or if USB support is not required.

otg_mode=1


[all]


[pi4]

# Run as fast as firmware / board allows

arm_boost=1


[all]

#dtoverlay=dwc2,dr_mode=host

#dtoverlay=dwc2

dtoverlay=lcd154


Raspberry Pi Game 1.54inch LCD not able to configure the raspberry pi zero properly
5answers
SpotPearGuest8bb15
Answer time:
2024-04-22 20:47:57

https://spotpear.com/index/study/detail/id/65.html

https://spotpear.com/index/study/detail/id/626.html

You need copy from our user guide ,

You have made a erro configured code

Our right code

dtoverlay=lcd154:rotate=270

https://spotpear.com/index/study/detail/id/626.html

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SpotPearGuest8bb15
Answer time:
2024-04-22 20:56:54

Do you have tested our pre-configured Images  ??which work ?

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SpotPearGuestfd8c3
Answer time:
2024-04-24 16:52:13

I have tried preconfigured raspbian bullseye image and manual display configuration.

Preconfigured image -

I see blank LCD

Manual configuration -

I have fixed this in the code now dtoverlay=lcd154:rotate=270, but when I reboot my raspberry pi see the desktop using VNC server and LCD display is blank.

Please guide on how to get raspberry pi display on the LCD.


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SpotPearGuestfd8c3
Answer time:
2024-04-24 17:01:20

Ideally I believe when I have the lcd configured properly it should display the raspberry pi's desktop on the lcd( as shown in the picture) can you please guide on how to accomplish that. 


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SpotPearGuest8bb15
Answer time:
2024-04-29 16:05:46

】Your current testing method is incorrect.

】First, use our pre-configured image to check if your Raspberry Pi and 1.54 display are functioning properly.

our user guide are provided in our verified, complete tutorial. However, your setup does not directly follow our configuration,

and I've noticed many redundant settings in your configuration, suggesting potential issues.

Since I don't have the items with me, it's difficult to pinpoint your exact errors.

If manually configuring, you must follow our tutorial exactly.

Note: Our manual configuration guide does not support the Bookworm system, only Bullseye (Legacy).

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Price: $15.89
Part Number: rpi-1.54inch-lcd
Brand: Spotpear