Re: Guess I need BIN and not DFU, but I need help...
Thank you for the link, but when I tried I received this message: 404 - page not found The main branch of NanoVNA-App does not contain the path Win32/Release*
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David McGuire <leviticus25_9@...>
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#33733
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Re: DFU mode not working
#nanovna-app
#nanovna-h4
if You see STM32 BOOTLOADER, - then You can use the app for fw upgrade. - You do not need anything else, firmware included:
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Istv¨¢n
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#33732
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The NanoVNA has an app?
Istvaan, I went to the URL and received this message: (Sorry about that, but we can¡¯t show files that are this big right now.). Can you tell me about the app? Will I use it from my cell phone? Will
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David McGuire <leviticus25_9@...>
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#33731
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Re: STM32 Bootloader...
I did not know there was an app. I went to the URL and it says that a file this large cannot be viewed at this time.
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David McGuire <leviticus25_9@...>
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#33730
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Re: Unwrapping Phase
Thanks, Roger. I've seen plenty of NanoVNA App plots here, but none with phase unwrapped. Brian
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Brian Beezley
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#33729
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Re: Guess I need BIN and not DFU, but I need help...
https://github.com/DiSlord/NanoVNA-App/blob/main/Win32/Release/NanoVNA-App.exe for the NanoVNA-H4 the app already included the latest firmware... here is only the fw:
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Istv¨¢n
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#33728
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Re: STM32 Bootloader...
STM32 BOOTLOADER is good if you using the app - here is the latest version from DisLord: https://github.com/DiSlord/NanoVNA-App/blob/main/Win32/Release/NanoVNA-App.exe The simplest and most
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Istv¨¢n
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#33727
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Re: Unwrapping Phase
NanoVNA App has graph selections for S11 and S21 phase unwrap. This program only works on Windows and I prefer it to NanoVNA Saver for several reasons (easy graph selection, better scaling options,
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Roger Need
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#33726
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Re: Guess I need BIN and not DFU, but I need help...
for uploading use nano vna APP *https://github.com/DiSlord/NanoVNA-App/tree/main/Win32/Release* dg9bfc sigi Am 13.08.2023 um 19:56 schrieb David McGuire:
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Siegfried Jackstien
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#33725
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Re: dfu_util command line for updating firmware please ?
on my v2plus4 and my saa2n (a v2 clone with 4 inch and n sockets) the upload of a new fw is with pressing the left (connectors down) or the right (connectors up) button to switch the unit into bl mode
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Siegfried Jackstien
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#33724
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Re: dfu_util command line for updating firmware please ?
Hi John. My Device Manager says that it is STM32 BOOTLOADER. I cannot seem to get a driver for the software. I went into the location your suggested. Would you have another idea? Thank you. David
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David McGuire <leviticus25_9@...>
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#33723
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STM32 Bootloader...
I have been reading the Absolute Beginner's Guide, especially the pages referring to installing the correct driver, page 37, and following. In Device Manager I see Other Devices, STM32 BOOTLOADER. I
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David McGuire <leviticus25_9@...>
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#33722
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Guess I need BIN and not DFU, but I need help...
Hello. Reading Shirley's post, it looks like I need BIN and not DFU files for my NanoVNA-H 4. I currently have version 1.1.01. In the files section is see Lite VNA2 62 v 1.3.02.bin, NanoVNA H
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David McGuire <leviticus25_9@...>
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#33721
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Re: DFU mode not working
#nanovna-app
#nanovna-h4
Hello Shirley. I am very confused. I feel I need to update my NANOVNA-H 4. Current version is 1.1.01, build time Dec 20 2021. The unit has a flickering blue line at the top of its screen. I am hoping
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David McGuire <leviticus25_9@...>
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#33720
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Re: Unwrapping Phase
MATLAB unwraps phase with a single command line.
By
alan victor
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#33719
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Re: Couple problems with NanoVNA H?
Thanks KD8CDG. It is just an exchange at AMZ. Nanovna.com says if buying from AMZ besure AURSINC, which is where I got it.
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Peter (WB3IZU)
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#33718
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Re: Couple problems with NanoVNA H?
When you get your refund go here, buy this one... https://www2.randl.com/index.php?main_page=product_info&products_id=75145%22
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Dentron
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#33717
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Re: Unwrapping Phase
More examples. Brian
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Brian Beezley
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#33716
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Unwrapping Phase
I find that plotting unwrapped phase (not restricted to +/- 180 degrees) can provide insight that conventional phase plots cannot. For one thing, it lets you judge group delay at a glance without
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Brian Beezley
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#33715
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Re: Nano VNA SAVER graphs of a 40m loop antenna
Thanks, Barry! that's a great image. Did you make it with just 'Saver' or did you also use a graphics editing program too? I would really like to be able to make my charts look like yours. The
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DougVL
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#33714
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