Hier ist schon einmal ein Fehler. Poste mal deine Schritte zum Firmware Upgrade.
- sudo su
- apt-get update && apt-get -y install libusb-1.0-0-dev build-essential git
- git clone git://git.zerfleddert.de/hmcfgusb
- cd hmcfgusb
- make
- wget https://git.zerfleddert.de/hmcfgusb/firmware/
- ./flash-hmmoduart -U /dev/ttyAMA0 HM-MOD-UART-141.eq3
Das ist auch falsch und deutet, ohne die Anleitung zu kennen, auf eine Fehlkonfiguration der seriellen Schnittstelle hin. Poste mal config.txt, cmdline.txt. Hast du die 3 “serial”-services" disabled?
cmdline.txt
dwc_otg.lpm_enable=0 console=tty1 root=PARTUUID=dbc4e50f-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait
config.txt
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 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 overclock the arm. 700 MHz is the default.
# arm_freq=800
# Uncomment some or all of these to enable the optional hardware interfaces
dtparam=i"c_arm=on
# dtparam=i2s=on
dtparam=spi=on
# Uncomment this to enable the lirc-rpi module
# dtoverlay=lirc-rpi
# Additional overlays and parameters are documented /boot/overlays/README
# Enable audio (loads snd_bcm2835)
dtparam=audio=on
gpu_mem=16
enable_uart=1
dtoverlay=pi3-disable-bt
dtoverlay=pi3-miniuart-wifi
ich habe die 3 serial-services disabled über die Befehle:
systemctl disable serial-getty@ttyAMA0.service
systemctl disable serial-getty@serial0.service
systemctl disable serial-getty@ttyS0.service
bin mir aber nicht sicher, ob die wirklich deaktiviert sind.`