Very alpha version.

https://cho45.stfuawsc.com/NanoVNA/

NanoVNA interface implementation with WebUSB.

WebSerial is more experimental feature than WebUSB on Google Chrome. But it may resolve driver issues around WebUSB.

1. Enable flag: chrome://flags/#enable-experimental-web-platform-features
2. Access to https://cho45.stfuawsc.com/NanoVNA/ .
3. Connect your NanoVNA to USB port.
4. Click [CONNECT] and select the device.

1. Access to https://cho45.stfuawsc.com/NanoVNA/ .
2. Connect your NanoVNA to USB port.
3. Click [CONNECT] and select the device.

Some OSes are additional requirements:

no requirements

Connect device via USB OTG connector. (Type-C to Type-C cable may not be usable. I recommend using USB-A OTG adapter.)

Copy 99-nanovna.rules to your /etc/udev/rules.d.

BE CAREFUL: This rule disables cdc_acm driver for all STM32CDC devices (vid:0x0483, pid:0x5740). So, If you want to use device as usb cdc device, you must remove this file again.

Replace driver with Zadig.

Connect via USB OTG connector.

This project uses Rust partially for DSP.

• Install Rust

and install build tools as following:

$ cargo install wasm-pack
$ cargo install --force cargo-make

See also Compiling from Rust to WebAssembly

Play Store: https://play.google.com/store/apps/details?id=net.lowreal.nanovnawebapp

https://github.com/cho45/NanoVNA-Web-Client/releases/tag/latest

Download *.apk from your android.

notes:

• Uninstall release build before installing lastest nightly.

$ make cap
$ npx cap open android

• Edit android/app/build.gradle and increment version
• commit version
• tag version
• Build -> Generate Signed Bundle / APK
• Android Build Bundle