I have seen a few photos of desktops showing the node-red dashboard in a rectangular shape along side SmartSDR’s display of the radio.?
How is this accomplished? My node-red service is on a Raspberry Pi accessed by Safari. That also eats up desktop real estate.
73, Marty WD9GYM?
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Gary.? No, I do not.? Does not look like your install was fully completed. ?
Suggest you try building a fresh FRS Server from the ground up, including a fresh .Net build.
Alan
On Sun, Aug 16, 2020 at 4:44 PM K6HN Gary < gary@...> wrote: Hi Alan,
Thanks for sharing this, I would not have thought of about monitoring the service.
Any idea why I am getting this error when trying to stop or start the service?
Command failed:? sudo systemctl stop FRStackWebApisudo: no tty present and no askpass program specified
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Re: FRStack Web APIs for RPi with FRStack Node Red Flows
It's not an audio recorder, but an audio "player".? I stream my radio audio to a shoutcast server which then allows me to use an audio player to listen to the radio stream. The player in the node-red flow is simple javascript. If this is what you are looking for I can share the code.
Gary, well done.
I would be interested in learning more about your audio recorder.? I would like to use one on my Satellite Dashboard.
Alan WA9WUD.
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Hi Alan,
Thanks for sharing this, I would not have thought of about monitoring the service.
Any idea why I am getting this error when trying to stop or start the service?
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Command failed:? sudo systemctl stop FRStackWebApisudo: no tty present and no askpass program specified
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Here is a screenshot of my FRStack Status and Control Mode.
The dashboard shows;
1- The full text of the FRS Service Status 2- A text box showing only the "active", inactive" or "Activating" state 3- A LED showing green, red, and yellow corresponding?to the FRS Service?state 4- A pushbutton to shutdown / restart the FRS Service, with background color changes corresponding to the current state.
Alan WA9WUD
The following files have been uploaded to
the Files area of the [email protected] group.
By: Alan Blind, WA9WUD
Description:
Flow to display the full status output from the FR Stack Service running on your Raspberry Pi. Also includes: 1) "Status" Text Box, 2) "Status" LED, and 3) Push Button to shutdown/restart the FRS Server, background colors change corresponds to the current FRS status.
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The following files have been uploaded to
the Files area of the [email protected] group.
By: Alan Blind, WA9WUD
Description:
Flow to display the full status output from the FR Stack Service running on your Raspberry Pi. Also includes: 1) "Status" Text Box, 2) "Status" LED, and 3) Push Button to shutdown/restart the FRS Server, background colors change corresponds to the current FRS status.
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Re: FRStack Web APIs for RPi with FRStack Node Red Flows
Gary, well done.
I would be interested in learning more about your audio recorder.? I would like to use one on my Satellite Dashboard.
Alan WA9WUD.
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Re: FRStack Web APIs for RPi with FRStack Node Red Flows
Here is my modified version of Mark's flow using 2 tabs.?Since the s-meter output isn't working on the Pi version I am still using the windows version to send out that data.?The "Play,Stop" buttons are for a streaming audio player. I stream my radio audio to a server to allow monitoring and controlling with my Android Phone using this node-red application.  
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Re: FRStack Web APIs for RPi with FRStack Node Red Flows
Thanks for checking this. Hopefully Mark will be checking this forum to find out about this. Everything else on the Linux x64 version is working great.
Gary
K6HN
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Re: FRStack Web APIs for RPi with FRStack Node Red Flows
Gary
I turned on my S-Meter UDP broadcast and the same as you, I got all "-255".
Looks like a bug report for Mark.
Alan
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Re: FRStack Web APIs for RPi with FRStack Node Red Flows
Gary
I have not tried the Pi FRS S-Meter UDP Broadcast.
Did you set up the S-Meters ib in the "appsettings.json" configuration file?
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Re: FRStack Web APIs for RPi with FRStack Node Red Flows
I am getting a value of 255 on all smeters from the new Linux FRstack installation where they are working fine from the Windows version.
This is listening on udp port 12270 in node-red.
Anyone else using the smeters broadcasts on Linux and get them working?
Gary
K6HN
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Re: FRStack Web APIs for RPi with FRStack Node Red Flows
Excellent!
Have fun.?
Dave wo2x Sent from my waxed string and tin cans.?
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On Aug 13, 2020, at 1:30 PM, K6HN Gary <gary@...> wrote:
?Got it working. I reinstalled dotnet and re-downloaded and re-installed the FRstack.zip file.
Thanks for the help!
Gary
K6HN
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Re: FRStack Web APIs for RPi with FRStack Node Red Flows
Got it working. I reinstalled dotnet and re-downloaded and re-installed the FRstack.zip file.
Thanks for the help!
Gary
K6HN
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Re: FRStack Web APIs for RPi with FRStack Node Red Flows
Before you do that. Check the /usr/bin directory and see if dotnet is there. ? Dave wo2x ? ?
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From: [email protected] <[email protected]> On Behalf Of K6HN Gary
Sent: Thursday, August 13, 2020 1:14 PM
To: [email protected]
Subject: Re: [nodered-hamradio] FRStack Web APIs for RPi with FRStack Node Red Flows ? I just "assumed" the latest version would be good, but maybe not. I will try using 3.1.6 and see what happens.
Thanks, Gary
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Re: FRStack Web APIs for RPi with FRStack Node Red Flows
I just "assumed" the latest version would be good, but maybe not. I will try using 3.1.6 and see what happens.
Thanks, Gary
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Re: 8 relays - no soldering
Hi everyone,
I have found these in the UK distributed through pi-hut so have ordered one to try out.
Mike/Gary do you have a flow you can share to a NodeRed novice?
Ironically, bearing in mind the thread title, I'm *much* more comfortable soldering up an SMD PCB than I am doing almost anything with code.....
73
Steve
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Re: FRStack Web APIs for RPi with FRStack Node Red Flows
You may be running into issues if you followed the WiKi since the WiKi was written for version 3.1.6 and you have installed 3.1.7 You will need to change the commands to reflect version 3.1.7 ? /g/nodered-hamradio/wiki/22502 ? I’m not a Linux guy so just a thought… ? 73 Dave wo2x ? ? ?
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From: [email protected] <[email protected]> On Behalf Of K6HN Gary
Sent: Thursday, August 13, 2020 12:51 PM
To: [email protected]
Subject: Re: [nodered-hamradio] FRStack Web APIs for RPi with FRStack Node Red Flows ? Hi Alan,
Thanks for the help with this. Now I get this error: It was not possible to find any installed .NET Core SDKs ? Did you mean to run .NET Core SDK commands? Install a .NET Core SDK from: ? ? ?
Did I install the wrong version of dotnet?
I am running Debian in a virtual machine on an i5 computer and downloaded this version of dotnet to install.
Gary
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Re: FRStack Web APIs for RPi with FRStack Node Red Flows
If I display the runtimes installed:
~$dotnet --list-runtimes
Microsoft.AspNetCore.App 3.1.7 [/opt/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.NETCore.App 3.1.7 [/opt/dotnet/shared/Microsoft.NETCore.App]
~$dotnet --list-sdks
No sdk's are installed.
Does this seem correct?
Gary
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Re: FRStack Web APIs for RPi with FRStack Node Red Flows
Hi Alan, Thanks for the help with this. Now I get this error:
It was not possible to find any installed .NET Core SDKs
? Did you mean to run .NET Core SDK commands? Install a .NET Core SDK from:
? ? ?
Did I install the wrong version of dotnet?
I am running Debian in a virtual machine on an i5 computer and downloaded this version of dotnet to install.
Gary
?
?
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Dave wo2x