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Re: FTDX101 ON OFF

 

Adrian, the exciter drive level is determined from the band and drive level table which had 4 settings per band (standby, low, middle and maximum). If tou want the standby drive level to be the same as the operate drive levels, you'll have to tweak the logic to make it operating state (standby, operate) agnostic and set drive level based on power level setting. If you need assistance, let me know.

Ron WB2WGH?

On Sun, Jul 3, 2022, 7:04 PM Adrian Fewster via <vk4tux=[email protected]> wrote:
Ron, I have noticed that I cannot change drive auto with power level change in standby, and only in operate.
This is risky when you want correct drive set before setting amp in operate.
What can I do to change & test please?

regards


Adrian

Re: File /!1! Flows by Type/SVG Based Flows/SWR Sweep.json uploaded #file-notice

 

I built a SVG based SWR Sweep Flow. ?This version is set up to work, stand alone, as a Non-GUI Client, with a Flex Radio, Slice (0). ?This means you need a GUI client connected to the Flex Radio, so the Node-Red Flow can command the radio.

The basic SVG SWR Sweep can be easily adapted to other radio types, that Node-Red may command the "Tune" and the "VFO Frequency". ?E-mail me for help if needed.

Attached a video of the flow scanning my G5RV antenna on 40M.

Here is a screenshot of the final scan results.

Alan. WA9WUD


SWR Sweep.mov
SWR Sweep.mov

File /!1! Flows by Type/SVG Based Flows/SWR Sweep.json uploaded #file-notice

Group Notification
 

The following files and folders have been uploaded to the Files area of the [email protected] group.

By: Alan Blind, WA9WUD <a.alan.blind@...>

Description:
SVG Based SWR Sweep Flow. Will work stand alone with any Flex Radio. The SVG SWR Sweep portion, will work with any radio type, that can receive Tune and Set Radio Coammands from Node-Red. E-Mail me for specific help for your radio.
Re: Remotely monitor RPi devices

 


I use cloudmqtt to monitor a remote non-ham solar array.
Re: Remotely monitor RPi devices

 

I've uploaded a zip file to the Files/Miscellaneous section which contains the files and ReadMe to setup a dashboard to display system info of network connected RPi

/g/nodered-hamradio/files/%211%21%20Flows%20by%20Type/MISCELLANEOUS/RPi-monitor-flow.zip
--
Mike / K5MAP
Re: Remotely monitor RPi devices

 

Ron,

I looked at that option but its a bit too complicated for my needs... I just completed the creation of a Python script and using the NR Exec node am able to monitor the system variables for all of my remote RPi.? I'll upload the zip file with the script and flow in the next day or too.
--
Mike / K5MAP
Re: Remotely monitor RPi devices

 

Mike, MQTT seems to be popular for Node Red inter-host communication as is evidenced by many of the threads here. I have not needed that capability so have not delved into it. At some point I'd like to see your solution as it might be a good learning example. My Python experience is limited to test equipment (IEEE 488 GPIB) scripts.

73, Ron WB2WGH?

On Fri, Jul 1, 2022, 11:22 PM Mike Pate - K5MAP via <k5map=[email protected]> wrote:

[Edited Message Follows]

Ron,

Thanks... I've looked at that solution.? He installed NR on all of his RPi and used the MQTT nodes to exchange info.? Its a bit too complex and high maintenance for me.

I found a way to run a Python script on the NR host which will remotely execute a shell script to obtain the system info.? Once I get this working, all I have to do is use a NR Execute node to run the Python script.? I'm going to give this a try and see how it works.
--
Mike / K5MAP

Re: install of node red on raspberry pi

 

Got it worked out. Seems all of the script was not needed to open settings. Not out of woods yet but am trying to work it out. Thanks all for what you do.


On Fri, Jul 1, 2022, 11:52 PM Mike McKinney via <theranger53=[email protected]> wrote:
I have installed node-red per instructions on a video from Kyle AA0Z on youtube. At a point that I need to edit the settings I put the following command in CMD window ( sudo nano /home/pi/.node-red/settings.js) and when I hit enter I get the following error in a cmd window that should contain the settings script to be edited.? [Directory 'home/pi/.node-red' does not exist] . I have uninstalled the previous installation and reinstalled to no avail. Get the same error each time. Any help would be appreciated.

install of node red on raspberry pi

 

I have installed node-red per instructions on a video from Kyle AA0Z on youtube. At a point that I need to edit the settings I put the following command in CMD window ( sudo nano /home/pi/.node-red/settings.js) and when I hit enter I get the following error in a cmd window that should contain the settings script to be edited.? [Directory 'home/pi/.node-red' does not exist] . I have uninstalled the previous installation and reinstalled to no avail. Get the same error each time. Any help would be appreciated.
Re: Remotely monitor RPi devices

 
Edited

Ron,

Thanks... I've looked at that solution.? He installed NR on all of his RPi and used the MQTT nodes to exchange info.? Its a bit too complex and high maintenance for me.

I found a way to run a Python script on the NR host which will remotely execute a shell script to obtain the system info.? Once I get this working, all I have to do is use a NR Execute node to run the Python script.? I'm going to give this a try and see how it works.
--
Mike / K5MAP
Re: Remotely monitor RPi devices

 

Mike, some ideas here:?



Ron WB2WGH?


On Fri, Jul 1, 2022, 10:42 PM Mike Pate - K5MAP via <k5map=[email protected]> wrote:

[Edited Message Follows]

Ron,

Thanks... I've already loaded that flow.? It is a similar flow which I use to monitor the RPi where I'm hosting NR.? I'm looking for a flow which retrieves system info but from a remote RPi.
--
Mike / K5MAP

Re: Remotely monitor RPi devices

 
Edited

Ron,

Thanks... I've already loaded that flow.? It is a similar flow which I use to monitor the RPi where I'm hosting NR.? I'm looking for a flow which retrieves system info but from a remote RPi.
--
Mike / K5MAP
Re: Remotely monitor RPi devices

 

Mike,
/g/nodered-hamradio/files/%211%21%20Flows%20by%20Type/MISCELLANEOUS

Look for Pi monitor. It's a text file that contains json. When in the shack tomorrow, I will check the RPi monitor I am running.?

Ron WB2WGH?


On Fri, Jul 1, 2022, 10:22 PM David De Coons wo2x via <RocketNJ=[email protected]> wrote:
Here’s mine but I won’t be able to upload it until tomorrow.

73
Dave wo2x



On Jul 1, 2022, at 10:05 PM, Mike Pate - K5MAP <k5map@...> wrote:

?On Fri, Jul 1, 2022 at 08:35 PM, David De Coons wo2x wrote:
Raspberry api Monitor flow for Node Red
Dave,

I did a Google search but not using the phrase you recommended.? Will try that again as well as search the Files section.

I wasn't clear about my setup in my original post... my remote shack is connected to my house and both are behind my firewall so fortunately I will not have to deal with the complexity of NAT/port forwarding on the firewall.
?
--
Mike / K5MAP

image0.png

Re: Remotely monitor RPi devices

 

开云体育

Here’s mine but I won’t be able to upload it until tomorrow.

73
Dave wo2x

image0.png

On Jul 1, 2022, at 10:05 PM, Mike Pate - K5MAP <k5map@...> wrote:

?On Fri, Jul 1, 2022 at 08:35 PM, David De Coons wo2x wrote:
Raspberry api Monitor flow for Node Red
Dave,

I did a Google search but not using the phrase you recommended.? Will try that again as well as search the Files section.

I wasn't clear about my setup in my original post... my remote shack is connected to my house and both are behind my firewall so fortunately I will not have to deal with the complexity of NAT/port forwarding on the firewall.
?
--
Mike / K5MAP

Re: Remotely monitor RPi devices

 

On Fri, Jul 1, 2022 at 08:35 PM, David De Coons wo2x wrote:
Raspberry api Monitor flow for Node Red
Dave,

I did a Google search but not using the phrase you recommended.? Will try that again as well as search the Files section.

I wasn't clear about my setup in my original post... my remote shack is connected to my house and both are behind my firewall so fortunately I will not have to deal with the complexity of NAT/port forwarding on the firewall.
?
--
Mike / K5MAP
Re: Remotely monitor RPi devices

 

开云体育

Yes. In the file section should be at least one flow. Also do a Google search for Raspberry api Monitor flow for Node Red. ?Sorry, not home right now.?

You’ll need to port forward at outside port to port 1880 and IP of the Pi. If multiple you can forward one port to each Pi’s IP and internal 1880 for each Pi.?

Use a dynamic DNS service so you can have a friendly name to access the Node Red dashboard remotely.?

There are ways to make it more secure such as password access to dash or using a VPN service such as TailScale.?

73
Dave wo2x

Sent from my waxed string and tin cans.?

On Jul 1, 2022, at 9:30 PM, Mike Pate - K5MAP <k5map@...> wrote:

?I have multiple RPi's in my remote shack.? I was wondering if anyone else has developed any flows to monitor the remote RPi's.? I have a flow using "ping" to monitor if the device is connected but I also want to monitor the temp, CPU, memory, etc.
--
Mike / K5MAP

Remotely monitor RPi devices

 

I have multiple RPi's in my remote shack.? I was wondering if anyone else has developed any flows to monitor the remote RPi's.? I have a flow using "ping" to monitor if the device is connected but I also want to monitor the temp, CPU, memory, etc.
--
Mike / K5MAP
Re: Question about re-install

 

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From what I can tell if you load certain flows that have CSS code that is added to the head section it can cause dark and custom theme to not work.?

I ran into the problem then uninstalled my CSS flow, deployed, then imported the CSS flow and deployed.?

Possible explanation.?

Dave wo2x

Sent from my waxed string and tin cans.?

On Jul 1, 2022, at 7:39 PM, W8DU_Arnie <mdjdmi@...> wrote:

?Got it done. Just installed them one by one using the package.json list. Works and now, so does the dark theme.
Tnx de Arnie W8DU

Re: Question about re-install

 

Got it done. Just installed them one by one using the package.json list. Works and now, so does the dark theme.
Tnx de Arnie W8DU
Re: Question about re-install

 

Mike:
I have saved the package.json in my Documents folder on the pi, but do not see how to import it back into node-red in the palette manager. Any help with this?
Tnx es 73 de Arnie W8DU
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