#======================================================================#
#                                                                      #
#         For more information about general configuration see         #
#    rpf.io/configtxt and for information about config.txt file see    #
#     www.raspberrypi.com/documentation/computers/config_txt.html      #
#            Some settings may impact device functionality.            #
#   See link's above for details, additional overlays and parameter    #
#                 are documented /boot/overlays/README                 #
#                                                                      #
#                     LAST UPDATE 2023/02/12 21:40                     #
#                                                                      #
#======================================================================#

[pi4]

# System setup
arm_64bit=1
arm_freq=1800
arm_boost=1
avoid_warnings=2

# Display configuration
#[HDMI:0]
[HDMI:1]
hdmi_enable_4kp60=1
max_framebuffers=2

# Memory options
total_mem=8192

# Enable DRM VC4 V3D full-KMS driver
dtoverlay=vc4-fkms-v3d

# Enable composite output
#enable_tvout=1

[pi02]

# 64-bit kernel
arm_64bit=1

[all]

# Display configuration
max_framebuffer_height=1920
max_framebuffer_width=1080
hdmi_group=2
hdmi_mode=87
hdmi_timings=1080 0 112 16 160 1920 0 4 10 10 0 0 0 60 0 140000000 3
extra_transpose_buffer=2
gpu_mem=256

# Enable DRM VC4 V3D KMS driver
dtoverlay=vc4-fkms-v3d
max_framebuffers=1

# Uncomment if you get no picture on HDMI for a default "safe" mode
#hdmi_safe=1

# Enable audio (loads snd_bcm2835)
dtparam=audio=on

# Overheat protection
temp_limit=50

# 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
disable_overscan=1

# Force console size, default is display's size minus overscan.
#framebuffer_width=1280
#framebuffer_height=720

# Uncomment if hdmi is not detected and composite is being output
#hdmi_force_hotplug=1

# uncomment to increase signal to HDMI, if you have
# interference, blanking, or no display
#config_hdmi_boost=4

# Force specific HDMI mode (this will force VGA)
#hdmi_group=1
#hdmi_mode=1

# Force HDMI mode rather than DVI. This can make
# audio work in DMT (computer monitor) modes
#hdmi_drive=2

# Optional hardware interfaces
dtparam=i2c_arm=on
dtparam=i2s=on
dtparam=spi=on
enable_uart=1

# Enable infrared communication.
#dtoverlay=gpio-ir,gpio_pin=17
#dtoverlay=gpio-ir-tx,gpio_pin=18