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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*
By David McGuire <leviticus25_9@...> · #33733 ·
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:
By Istv¨¢n · #33732 ·
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
By David McGuire <leviticus25_9@...> · #33731 ·
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.
By David McGuire <leviticus25_9@...> · #33730 ·
Re: Unwrapping Phase
Thanks, Roger. I've seen plenty of NanoVNA App plots here, but none with phase unwrapped. Brian
By Brian Beezley · #33729 ·
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:
By Istv¨¢n · #33728 ·
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
By Istv¨¢n · #33727 ·
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,
By Roger Need · #33726 ·
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:
By Siegfried Jackstien · #33725 ·
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
By Siegfried Jackstien · #33724 ·
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
By David McGuire <leviticus25_9@...> · #33723 ·
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
By David McGuire <leviticus25_9@...> · #33722 ·
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
By David McGuire <leviticus25_9@...> · #33721 ·
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
By David McGuire <leviticus25_9@...> · #33720 ·
Re: Unwrapping Phase
MATLAB unwraps phase with a single command line.
By alan victor · #33719 ·
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.
By Peter (WB3IZU) · #33718 ·
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
By Dentron · #33717 ·
Re: Unwrapping Phase
More examples. Brian
By Brian Beezley · #33716 ·
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
By Brian Beezley · #33715 ·
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
By DougVL · #33714 ·