Greetings,
I got my new SBC, an Odroid N2+. Next step should be the migration from my working Raspi 4
I use the add pcb HM-MOD-RPI-PCB
From the electricle point of view, it will fit to GPIO Ports on Odroid N2+
How to enable the serial communication trough the GPIO Pins?
I have allready enabled the overlay in /mnt/boot/haos-config.txt
# cat /mnt/boot/haos-config.txt
# Uncomment this to enable GPIO support for RPI-RF-MOD/HM-MOD-RPI-PCB
overlays=rpi-rf-mod
The cmdline.txt File was not changed
# cat /mnt/boot/cmdline.txt
console=tty0 console=ttyAML0,115200n8
After booting the System, I found a new Device in /dev and I guess, this will be my serial device File for communication with my homematic radio, right?
# ls -l /dev/raw-uart
crw------- 1 root root 238, 0 Oct 12 15:24 /dev/raw-uart
Next step I tried was to configure my Homematic Addon via WebGui
This is my working Raspi config, I only changed the devicefile to the new once
rf_enable: true
wired_enable: false
hmip_enable: false
rf:
- type: CCU2
device: /dev/raw-uart
wired: []
hmip: []
After hitting the Save Button, I get an error.
Fehler beim Speichern der Add-on-Konfiguration, Device '/dev/raw-uart' don't match the filter subsystem=tty! in HomeMatic CCU (core_homematic). Got {'rf_enable': True, 'wired_enable': False, 'hmip_enable': False, 'rf': [{'type': 'CCU2', 'device': '/dev/raw-uart'}], 'wired': [], 'hmip': []}
The filter come from HomematicAddon → config.yaml
https://github.com/home-assistant/addons/blob/cbf54bf51a40f52da15536d643cf1c3ced7fd7e8/homematic/config.yaml
Does anybody have this setup running?
Or any suggestions what I am doing wrong?
Thx a lot and best Regards,
Daniel