ttrftech/NanoVNA：超小型掌上网络分析仪

1.4k

项目介绍

ttrftech/NanoVNA 是一个托管在 GitHub 上的开源项目，主要使用 C 编写，目前获得 1.4k 个 Star、270 次 Fork。

仓库全名: ttrftech/NanoVNA
Star 数: 1.4k
Fork 数: 270
未关闭 Issue: 58

README 摘要

NanoVNA - Very tiny handheld Vector Network Analyzer ========================================================== [release]: https://github.com/ttrftech/NanoVNA/releases About NanoVNA is very tiny handheld Vector Network Analyzer (VNA). It is standalone with lcd display, portable device with battery. This project aim to provide an RF gadget but useful instrument for enthusiast. This repository contains source of…

完整内容见 GitHub 原始 README 或本页。

常见问题

NanoVNA 用什么语言开发？

主要使用 C 编写，目前有 1.4k 个 Star。

如何获取 NanoVNA 的源码？

可以直接克隆仓库：git clone https://github.com/ttrftech/NanoVNA.git，默认分支为 master；安装与运行步骤见仓库 README。

NanoVNA 最近还在维护吗？

仓库最近一次更新为 2020年11月12日，当前有 58 个未关闭 Issue；Star 数为 1.4k，可作为社区活跃度的参考。

关于

GitHub 原始描述（英文）

Very Tiny Palmtop Vector Network Analyzer

描述取自 GitHub 官方 API，保持仓库作者书写的原文。

简要分析

热度分

2115

价值分

953

活跃状态

活跃

chibios cortex-m0 firmware i2s ili9341 instruments jupyter-notebook nanovna python sdr si5351a stm32 vna

GitHub

README

NanoVNA - Very tiny handheld Vector Network Analyzer

About

NanoVNA is very tiny handheld Vector Network Analyzer (VNA). It is standalone with lcd display, portable device with battery. This project aim to provide an RF gadget but useful instrument for enthusiast.

This repository contains source of NanoVNA firmware.

Prepare ARM Cross Tools

UPDATE: Recent gcc version works to build NanoVNA, no need old version.

MacOSX

Install cross tools and firmware updating tool.

$ brew tap px4/px4
$ brew install gcc-arm-none-eabi-80
$ brew install dfu-util

Linux (ubuntu)

Download arm cross tools from here.

$ wget https://developer.arm.com/-/media/Files/downloads/gnu-rm/8-2018q4/gcc-arm-none-eabi-8-2018-q4-major-linux.tar.bz2
$ sudo tar xfj gcc-arm-none-eabi-8-2018-q4-major-linux.tar.bz2 -C /usr/local
$ PATH=/usr/local/gcc-arm-none-eabi-8-2018-q4-major/bin:$PATH
$ sudo apt install -y dfu-util

Fetch source code

Fetch source and submodule.

$ git clone https://github.com/ttrftech/NanoVNA.git
$ cd NanoVNA
$ git submodule update --init --recursive

Build

Just make in the directory.

$ make

Build firmware using docker

Using this docker image and without installing arm toolchain, you can build the firmware.

$ cd NanoVNA
$ docker run -it --rm -v $(PWD):/work edy555/arm-embedded:8.2 make

Flash firmware

First, make device enter DFU mode by one of following methods.

Jumper BOOT0 pin at powering device
Select menu Config->DFU (needs recent firmware)

Then, flash firmware using dfu-util via USB.

$ dfu-util -d 0483:df11 -a 0 -s 0x08000000:leave -D build/ch.bin

Or simply use make.

$ make flash

Companion Tools

There are seveal numbers of great companion PC tools from third-party.

NanoVNASharp Windows software by hugen79
NanoVNA WebSerial/WebUSB by cho45
Android NanoVNA app by cho45
NanoVNASaver by mihtjel
TAPR VNAR4 supports NanoVNA by erikkaashoek
see python directory to use NanoVNA with Python and Jupyter Notebook.

Documentation

NanoVNA User Guide(ja) by cho45. (en:google translate)

Reference

Schematics
PCB Photo
Block Diagram
Kit available from https://ttrf.tk/kit/nanovna

Note

Hardware design material is disclosed to prevent bad quality clone. Please let me know if you would have your own unit.

NanoVNA

项目介绍

README 摘要

常见问题

关于

简要分析

README

NanoVNA - Very tiny handheld Vector Network Analyzer

About

Prepare ARM Cross Tools

MacOSX

Linux (ubuntu)

Fetch source code

Build

Build firmware using docker

Flash firmware

Companion Tools

Documentation

Reference

Note

Authorized Distributor

Credit

Contributors

评论

NanoVNA

项目介绍

README 摘要

常见问题

相关仓库

关于

简要分析

README

NanoVNA - Very tiny handheld Vector Network Analyzer

About

Prepare ARM Cross Tools

MacOSX

Linux (ubuntu)

Fetch source code

Build

Build firmware using docker

Flash firmware

Companion Tools

Documentation

Reference

Note

Authorized Distributor

Credit

Contributors

评论