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Very Tiny Palmtop Vector Network Analyzer
414 commits 7 branches 24 tags 2.9 MiB
C 58.8%
Jupyter Notebook 38.2%
Python 2%
Makefile 1%
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DiSlord 88617a31fe In ili9341.c remove tabs, add palette mode blit function 
In plot.c prepare for 8bit/pixel mode (test, allow increase cell buffer size by use 4 or 8bit/pixel mode, but not need for now)
main.c little change wait execute shell command in sweep thread
2020-03-13 22:42:28 +03:00
.circleci update golang 1.10 2019-09-14 20:15:27 +09:00
.vscode env: add debug conf for vscode 2020-03-08 19:56:37 +09:00
ChibiOS@669d4bbc8d revert chibios fix 2019-09-03 08:06:59 +09:00
doc add schematics, block diagram and pcb photo, update README.md 2017-02-03 21:25:02 +09:00
NANOVNA_STM32_F072 fix: board definition 2020-03-08 19:55:57 +09:00
python doc: update notebook example 2019-11-17 20:26:43 +09:00
.gdbinit add hard_fault handler 2017-01-22 13:03:40 +09:00
.gitignore env: ignore png files 2019-10-14 09:03:26 +09:00
.gitmodules env: replace git submodule url as http to prevent failure to fetch without github account 2019-09-26 09:06:43 +09:00
adc.c Add vbat_offset to config 2020-03-07 23:37:39 +03:00
chconf.h Remove Mutex use (CH_CFG_USE_MUTEXES = FALSE), now all Mutex depend functions run in sweep thread 2020-03-12 19:53:58 +03:00
chprintf.c Merge branch 'master' into master 2020-02-25 06:35:06 +03:00
dsp.c Revert dsp changes, need more research 2020-03-09 10:28:33 +03:00
ffconf.h initial commit 2016-09-05 07:29:43 +09:00
fft.h fix #92 : 'for' loop initial declarations 2019-11-17 11:16:36 +09:00
flash.c Move more address constants to nanovna.h 2020-02-28 23:52:01 +03:00
Font5x7.c Increase screen render (in some cases up to 2x speedup), decrease stack usage (code size less on 1500 bytes) 2020-02-24 22:47:52 +03:00
halconf.h Disable HAL_USE_RTC usage (need for cmd_time) 2020-02-28 18:52:25 +03:00
ili9341.c In ili9341.c remove tabs, add palette mode blit function 2020-03-13 22:42:28 +03:00
main.c In ili9341.c remove tabs, add palette mode blit function 2020-03-13 22:42:28 +03:00
Makefile env: clean Makefile 2020-03-08 20:03:54 +09:00
mcuconf.h si5351.c and si5351.h 2020-03-07 14:54:51 +03:00
nanovna.h In ili9341.c remove tabs, add palette mode blit function 2020-03-13 22:42:28 +03:00
numfont20x22.c Restore main thread stack size (stack usage code optimization give good result) 2020-02-26 23:30:50 +03:00
plot.c In ili9341.c remove tabs, add palette mode blit function 2020-03-13 22:42:28 +03:00
prog.sh initial commit 2016-09-05 07:29:43 +09:00
README.md Update README.md 2020-01-27 07:28:10 +09:00
si5351.c In ili9341.c remove tabs, add palette mode blit function 2020-03-13 22:42:28 +03:00
si5351.h si5351.c and si5351.h 2020-03-07 14:54:51 +03:00
STM32F072xB.ld add save and restore dac value in flash 2017-01-02 22:03:20 +09:00
tlv320aic3204.c Big work around si5351 generator 2020-03-05 22:36:44 +03:00
ui.c Implement color command, allow change color settings in config (enabled bu default ENABLE_COLOR_COMMAND) 2020-03-12 21:43:35 +03:00
usbcfg.c initial commit 2016-09-05 07:29:43 +09:00
usbcfg.h initial commit 2016-09-05 07:29:43 +09:00

README.md

NanoVNA - Very tiny handheld Vector Network Analyzer

GitHub release CircleCI

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.

Documentation

Reference

Note

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

Authorized Distributor

Credit

Contributors