Raspberry Pi 4 Compatible Image Released

Discuss KerberosSDR - 4x Coherent RTL-SDR
Streets814
Posts: 9
Joined: Tue Oct 15, 2019 12:44 am

Re: Raspberry Pi 4 Compatible Image Released

Post by Streets814 » Wed Nov 13, 2019 6:41 pm

awdmesh wrote:
Wed Nov 13, 2019 1:38 pm
Incase anyone needs to do something similar just comment everything in /etc/hostapd/hostapd.conf and add something similar to /etc/dhcpd.conf


interface eth0

static ip_address=192.168.0.10/24
static routers=192.168.0.1
static domain_name_servers=192.168.0.1

You’ll then be able to do everything wired.
Awesome to hear. I would prefer to hardwire rather than wifi as well.

awdmesh
Posts: 32
Joined: Tue Oct 22, 2019 4:23 pm

Re: Raspberry Pi 4 Compatible Image Released

Post by awdmesh » Thu Nov 14, 2019 1:49 am

Don’t forget to change the IP address line in run.sh and comment out the section it mentions that deals with automatically getting the wifi0 address. Keep in mind, unless you wire it to a router and attach the phone with the android WiFi app I can’t imagine it’d do you much good, but then again I’m placing stationary devices that I know the gps location and the information is being collected centrally so I didn’t need the WiFi.

PERILLOS
Posts: 20
Joined: Sun Nov 24, 2019 6:03 pm

Re: Raspberry Pi 4 Compatible Image Released

Post by PERILLOS » Sun Nov 24, 2019 6:15 pm

Hello
I downloaded the image for the raspberry 4
and I can not connect the wifi (VLAN0 STOPPED)
I made all the updates. But nothing
Impossible to have access to the wifi.
can someone help me out?
Thank you

rtlsdrblog
Site Admin
Posts: 2765
Joined: Mon Nov 19, 2012 11:54 pm

Re: Raspberry Pi 4 Compatible Image Released

Post by rtlsdrblog » Mon Nov 25, 2019 9:22 am

PERILLOS wrote:
Sun Nov 24, 2019 6:15 pm
Hello
I downloaded the image for the raspberry 4
and I can not connect the wifi (VLAN0 STOPPED)
I made all the updates. But nothing
Impossible to have access to the wifi.
can someone help me out?
Thank you
Are you attempting to connect to the hotspot generated by the Pi4, or have the Pi4 connect to the KerberosAndroid hotspot?

PERILLOS
Posts: 20
Joined: Sun Nov 24, 2019 6:03 pm

Re: Raspberry Pi 4 Compatible Image Released

Post by PERILLOS » Mon Nov 25, 2019 9:57 am

I want to connect the Pi4 to the KerberosAndroid hotspot.
I can not because I have WLAN0 STOPPED.
How to do ?

PERILLOS
Posts: 20
Joined: Sun Nov 24, 2019 6:03 pm

Re: Raspberry Pi 4 Compatible Image Released

Post by PERILLOS » Mon Nov 25, 2019 2:47 pm

If I connect with the smartphone the hotspot generated by the Pi4 I have more internet to download the road maps.
I need to connect the Pi4 to the KerberosAndroid hotspot on my smartphone.
But I can not. the Pi4 do not see anything. VLAN0 STOPPED.
How to make the Pi4 see my KerberosAndroid connection
of my smartphone?
There is a solution but what?
Thank you

awdmesh
Posts: 32
Joined: Tue Oct 22, 2019 4:23 pm

Re: Raspberry Pi 4 Compatible Image Released

Post by awdmesh » Tue Nov 26, 2019 11:32 pm

Make sure you’ve got your android hotspot setup as SSID KerberosAndroid with the same as the password. Maybe double check your phone isn’t running 5ghz (not even sure if that’s possible) and once you ensure it’s broadcasting then bootup the pi. If you don’t have android broadcasting before the pi boots it’ll fall back to hosting its own WiFi. I just set it all up this way today with the newest pi image and a pi 3 b+, so I assume it should be the same on the 4 unless there’s something wrong with your pi.

PERILLOS
Posts: 20
Joined: Sun Nov 24, 2019 6:03 pm

Re: Raspberry Pi 4 Compatible Image Released

Post by PERILLOS » Wed Nov 27, 2019 1:12 pm

Thank you very much Awdmesh.
Indeed the map was corrumped.
Now it works.
Thank you

k5cg
Posts: 20
Joined: Thu Aug 15, 2019 8:52 pm

Re: Raspberry Pi 4 Compatible Image Released

Post by k5cg » Sun Dec 15, 2019 8:00 pm

The v1.5 image works great on the Pi 4. The Hydra compass updates twice per second, double the speed of v1.4 on the Pi 3B+.

I have an in-vehicle WiFi hotspot so I updated wpa_supplicant.conf to join that SSID and it works fine.

I also cloned the compass.html and dependent files into compassl.html for a landscape view as well as increased the font sizes of the text so you can actually read it while in the car.

I found a fox transmitter this weekend (my local club's) in 15 minutes.

AWESOME!

Looking forward to the next iteration (automated zero and IQ sync maybe?)

rtlsdrblog
Site Admin
Posts: 2765
Joined: Mon Nov 19, 2012 11:54 pm

Re: Raspberry Pi 4 Compatible Image Released

Post by rtlsdrblog » Mon Dec 16, 2019 10:15 am

k5cg wrote:
Sun Dec 15, 2019 8:00 pm
The v1.5 image works great on the Pi 4. The Hydra compass updates twice per second, double the speed of v1.4 on the Pi 3B+.

I have an in-vehicle WiFi hotspot so I updated wpa_supplicant.conf to join that SSID and it works fine.

I also cloned the compass.html and dependent files into compassl.html for a landscape view as well as increased the font sizes of the text so you can actually read it while in the car.

I found a fox transmitter this weekend (my local club's) in 15 minutes.

AWESOME!

Looking forward to the next iteration (automated zero and IQ sync maybe?)
Nice, very pleased to hear about your good results!

Finished some updates to the Android App this week, will be working on the server again soon, making it easier to set up.

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