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update gcc version to build

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TT 2019-09-14 11:50:22 +09:00
parent be45653c2b
commit b072034bdc
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2
.circleci/config.yml
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@ -2,7 +2,7 @@ version: 2
jobs:
build:
docker:
- image: edy555/arm-embedded:4.9
- image: edy555/arm-embedded:8.2
steps:
- checkout
- run:

33
README.md
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@ -21,29 +21,23 @@ This repository contains source of NanoVNA firmware.
## Prepare ARM Cross Tools
Requires gcc-4.9 to build firmware from source code. (Not work gcc-5.4 or lator, because of SRAM shortage that those runtime use more SRAM)
**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-49
$ brew install gcc-arm-none-eabi-80
$ brew install dfu-util
Otherwise, use toolchains included inside LPCxpresso. Like this.
$ PATH=$PATH:/Applications/lpcxpresso_7.8.0_426/lpcxpresso/tools/bin
### Linux (ubuntu)
Download arm cross tools from [here](https://launchpad.net/gcc-arm-embedded/4.9/4.9-2015-q3-update).
This version is 32-bit binary, so additional lib32z1 and lib32ncurses5 package required.
Download arm cross tools from [here](https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/gnu-rm/downloads).
$ wget https://launchpad.net/gcc-arm-embedded/4.9/4.9-2015-q3-update/+download/gcc-arm-none-eabi-4_9-2015q3-20150921-linux.tar.bz2
$ sudo tar xfj -C /usr/local gcc-arm-none-eabi-4_9-2015q3-20150921-linux.tar.bz2
$ PATH=/usr/local/gcc-arm-none-eabi-4_9-2015q3/bin:$PATH
$ sudo apt install -y lib32z1 lib32ncurses5
$ 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 -C /usr/local gcc-arm-none-eabi-8-2018-q4-major-linux.tar.bz2
$ PATH=/usr/local/gcc-arm-none-eabi-8-2018-q4-major/bin:$PATH
$ sudo apt install -y dfu-util
## Fetch source code
@ -62,19 +56,23 @@ Just make in the directory.
### Build firmware using docker
You can build firmware using [this docker image](https://cloud.docker.com/u/edy555/repository/docker/edy555/arm-embedded) without installing arm toolchain.
Using [this docker image](https://cloud.docker.com/u/edy555/repository/docker/edy555/arm-embedded) without installing arm toolchain.
$ cd NanoVNA
$ docker run -it --rm -v $(PWD):/work edy555/arm-embedded:4.9 make
$ docker run -it --rm -v $(PWD):/work edy555/arm-embedded:8.2 make
## Flash firmware
Boot MCU in DFU mode. To do this, jumper BOOT0 pin at powering device.
Then, burn firmware using dfu-util via USB.
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 do simply
Or simply use make.
$ make flash
@ -95,5 +93,4 @@ Hardware design material is disclosed to prevent bad quality clone. Please let m
* [Block Diagram](/doc/nanovna-blockdiagram.png)
* Kit available from https://ttrf.tk/kit/nanovna
* Credit: @edy555
[EOF]