https://github.com/sifive/zephyr-sifive-freedom-template

Board template for building Zephyr RTOS for SiFive Freedom E-Series products
https://github.com/sifive/zephyr-sifive-freedom-template

Last synced: about 7 hours ago
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Board template for building Zephyr RTOS for SiFive Freedom E-Series products

• Host: GitHub
• URL: https://github.com/sifive/zephyr-sifive-freedom-template
• Owner: sifive
• License: apache-2.0
• Created: 2018-08-13T16:21:43.000Z (almost 6 years ago)
• Default Branch: master
• Last Pushed: 2018-10-15T18:26:27.000Z (over 5 years ago)
• Last Synced: 2024-04-28T01:28:32.832Z (2 months ago)
• Language: C
• Size: 9.77 KB
• Stars: 2
• Watchers: 64
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Lists

• awesome-zephyr-rtos - Board template for building Zephyr RTOS for SiFive Freedom E-Series products

README

        
# Zephyr SiFive Freedom Board Template

This repository contains a template for automatically porting [Zephyr RTOS](https://zephyrproject.org) to a SiFive Freedom E-Series board based on that board's DTS file.

## How to use

1. Choose a location for storing custom board configurations. We'll refer to this directory as ``

2. `git clone https://github.com/sifive/zephyr-sifive-freedom-template.git `

3. `cd `

4. Copy your DTS file into the current directory

5. `./customize_board.sh`

6. Select your desired ROM Boot address

`customize_board.sh` is idempotent, so feel free to re-run it as many times as you like.

### To build the `hello_world` sample project

1. `source /opt/zephyr//zephyr-env.sh`

2. `cd /opt/zephyr//samples/hello_world`

3. `mkdir build && cd build`

4. `cmake -DBOARD= -DBOARD_ROOT= ..`

5. `make -j$(nproc)`

6. The output binary is in zephyr/zephyr.elf

## To Clean/Reset

1. `git clean -dfx` will reset the template to a clean state