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Rasp-Hifi-Player-Tester (voir la source)
Version du 11 juillet 2016 à 16:20
, 11 juillet 2016 à 16:20aucun résumé de modification
{{traduction}}
{{traduction}}
= Configuration =
Afin d'effectuer plus simplement la première configuration, nous allons éditer directement le fichier de configuration dans votre éditeur de texte habituel directement depuis la carte SD que nous avons créé.
Voici le contenu du fichier par défaut:
<syntaxhighlight lang="python">
# Uncomment some or all of these to enable the optional hardware interfaces
# Params:
# i2c_arm Set to "on" to enable the ARM's i2c interface
# (default "off")
# i2c_vc Set to "on" to enable the i2c interface
# usually reserved for the VideoCore processor
# (default "off")
# i2c_arm_baudrate Set the baudrate of the ARM's i2c interface
# (default "100000")
# i2c_vc_baudrate Set the baudrate of the VideoCore i2c interface
# (default "100000")
# i2c_baudrate An alias for i2c_arm_baudrate
# i2s Set to "on" to enable the i2s interface
# (default "off")
# spi Set to "on" to enable the spi interfaces
# (default "off")
# act_led_trigger Choose which activity the LED tracks.
# Use "heartbeat" for a nice load indicator.
# (default "mmc")
# act_led_activelow Set to "on" to invert the sense of the LED
# (default "off")
# act_led_gpio Set which GPIO pin to use for the activity LED
# (in case you want to connect it to an external
# device)
# (default "16" on a non-Plus board, "47" on a
# Plus or Pi 2)
# N.B. It is recommended to only enable those interfaces that are needed.
# Leaving all interfaces enabled can lead to unwanted behaviour (i2c_vc
# interfering with Pi Camera, I2S and SPI hogging GPIO pins, etc.)
# Note also that i2c, i2c_arm and i2c_vc are aliases for the physical
# interfaces i2c0 and i2c1. Use of the numeric variants is still possible
# but deprecated because the ARM/VC assignments differ between board
# revisions. The same board-specific mapping applies to i2c_baudrate,
# and the other i2c baudrate parameters.
#dtparam=i2c_arm=on
#dtparam=i2c_vc=on
#dtparam=i2s=on
#dtparam=spi=on
#dtparam=act_led_trigger=mmc
#dtparam=uart1=off
dtoverlay=pi3-disable-bt-overlay
# Uncomment one of these lines to enable an audio interface
#dtoverlay=hifiberry-dac
#dtoverlay=hifiberry-dacplus
#dtoverlay=hifiberry-digi
dtoverlay=hifiberry-amp
#dtoverlay=iqaudio-dac
#dtoverlay=iqaudio-dacplus
# Uncomment to enable the lirc-rpi module
# Params: gpio_out_pin GPIO pin for output (default "17")
# gpio_in_pin GPIO pin for input (default "18")
# gpio_in_pull Pull up/down/off on the input pin
# (default "down")
# sense Override the IR receive auto-detection logic:
# "1" = force active high
# "0" = force active low
# "-1" = use auto-detection
# (default "-1")
# softcarrier Turn the software carrier "on" or "off"
# (default "on")
# invert "on" = invert the output pin (default "off")
# debug "on" = enable additional debug messages
# (default "off")
#dtoverlay=lirc-rpi
#dtparam=gpio_out_pin=17
#dtparam=gpio_in_pin=18
#dtparam=gpio_in_pull=down
# LCD settings
# 180 degrees
lcd_rotate=2
# Normal
#lcd_rotate=0
#dtoverlay=rpi-backlight
#dtoverlay=rpi-ft5406
# 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 set monitor mode to DMT
#hdmi_group=2
# Uncomment to increase signal to HDMI, if you have interference, blanking, or
# no display
#config_hdmi_boost=4
# setting the max usb current to 1200mA
max_usb_current=1
# memory options
gpu_mem=64
# Overclocking options
# force_turbo=1
</syntaxhighlight>
= Premier lancement =
= Premier lancement =