# For more options and information see
# http://rpf.io/configtxt
# Some settings may impact device functionality. See link above for details
#
# https://sarpi.penthux.net - 17 September 2020 - Raspberry Pi [ EXAMPLE ] config.txt

# For more options and information see
# http://rpf.io/configtxt
# Some settings may impact device functionality. See link above for details
#
# https://sarpi.penthux.net - 07 March 2021 - Raspberry Pi 2 config.txt

# Uncomment to set CPU clock speed (MHz)
#arm_freq=1500
#arm_freq_min=600

# Uncomment to set the amount of GPU video RAM (MB)
#gpu_mem=128

# Uncomment to disable Device Tree (DT)
#device_tree=

# Uncomment to load a specific kernel
#kernel=kernel8.img
#kernel=kernel7l.img 
#kernel=kernel7.img
#kernel=kernel.img

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

# Uncomment this if your display has a black border of unused pixels visible
# and your display can output without overscan
#disable_overscan=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

# Uncomment to force a specific HDMI mode (this will force VGA)
#hdmi_group=1
#hdmi_mode=1

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

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

# Uncomment to enable Bluetooth LE
#dtparam=krnbt=on
#enable_uart=1

# Uncomment some or all of these to enable the optional hardware interfaces
#dtparam=i2c_arm=on
#dtparam=i2s=on
#dtparam=spi=on

# Uncomment to enable the lirc-rpi module
#dtoverlay=lirc-rpi

# Uncomment to enable [I2C] DS3231 real time clock [RTC]
#dtoverlay=i2c-rtc,ds3231 

# Uncomment to give the PWR LED a 'heartbeat' pulse
#dtparam=pwr_led_trigger=heartbeat

# Uncomment to give the ACT LED a 'heartbeat' pulse
#dtparam=act_led_trigger=heartbeat

# Uncomment to disable RPi3/4 on-board wireless and Bluetooth
#dtoverlay=disable-wifi
#dtoverlay=disable-bt

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

[pi4]
# Enable DRM VC4 V3D driver on top of the dispmanx display stack
#dtoverlay=vc4-fkms-v3d
#max_framebuffers=2

[all]
#dtoverlay=vc4-fkms-v3d