Releases: nanovna-v2/NanoVNA2-firmware
Releases · nanovna-v2/NanoVNA2-firmware
20201013
Changes since last production release:
- First production release for V2 Plus4
- Increased save slots to 7
- Increased maximum sweep points over USB for plus4 to 65536
- Add CALIBRATE > RESET ALL to completely reset current view
- Fix PAUSE SWEEP
- AGC bugfixes
Firmware downloads:
https://nanorfe.com/nanovna-versions.html
Discussion group: https://groups.io/g/NanoVNAV2
Discord: https://discord.gg/DUH5Xk5
20200926
Changes since last production release:
- Enhanced response calibration
- Adjustable averaging
- Adjustable adf4350 output power
- Continuous CW mode
- Interpolate calibration when changing frequency range
- Automatically load calibration slot 0 at startup
- UI performance improvements and bugfixes, larger font
- Power off ADF4350 if the sweep range is < 140MHz
- AGC for lower noise floor below 1GHz
Use the table here to select and download the correct firmware variant for your device:
https://nanorfe.com/nanovna-versions.html
Discussion group: https://groups.io/g/NanoVNAV2
Discord: https://discord.gg/DUH5Xk5
20200619
This is an experimental release.
If your VNA has a 2.8 or 3.2 inch display, use binary-ili9341.bin
If your VNA has a 4 inch display, use binary-st7796.bin
Changes since 20200525:
- Show whether device has FPU in dmesg
- UI performance improvements
- Larger font
- 4 inch display support
- Power off ADF4350 if the sweep range is < 140MHz
- AGC for lower noise floor below 1GHz
- Fix touchscreen calibration when flip display is enabled
20200525
20200501
- Support TDR up to 201 points
- Allow exiting from USB mode (hold down JOG CENTER/middle button on the device after exiting NanoVNA-QT)
- Fix numeric input (long-press JOG CENTER on the stimulus menu items to enter numeric input)
- Fix bug when all traces are disabled
To flash, hold down LEFT button and power cycle device. Use NanoVNA-QT or dfu.py to flash binary.bin.