https://github.com/gblach/Sunmachine-A2-fw

Firmware for the Sunmachine-A2-pcb board.
https://github.com/gblach/Sunmachine-A2-fw

bluetooth bluetooth-le bluetooth-low-energy iot sk6812 ws2812 ws2812b zephyr zephyr-rtos

Last synced: about 1 month ago
JSON representation

Firmware for the Sunmachine-A2-pcb board.

• Host: GitHub
• URL: https://github.com/gblach/Sunmachine-A2-fw
• Owner: gblach
• License: apache-2.0
• Archived: true
• Created: 2022-01-17T22:27:28.000Z (over 3 years ago)
• Default Branch: main
• Last Pushed: 2022-04-05T22:37:52.000Z (about 3 years ago)
• Last Synced: 2024-10-24T16:49:20.169Z (6 months ago)
• Topics: bluetooth, bluetooth-le, bluetooth-low-energy, iot, sk6812, ws2812, ws2812b, zephyr, zephyr-rtos
• Language: C
• Homepage:
• Size: 231 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Sunmachine-A2-fw

The firmware for the [Sunmachine-A2-pcb](https://github.com/gblach/Sunmachine-A2-pcb) board.

It allows to control WS2812, SK6812 or similar LED strips via Bluetooth LE. It supports both RGB and WWA LEDs.

Boards with this firmware can be controlled using the [Sunmachine-app](https://github.com/gblach/Sunmachine-app) mobile app.

## Installing pre-built firmware

Pre-built firmware is saved in [Sunmachine-A2-fw.hex](Sunmachine-A2-fw.hex) file.

The firmware can be uploaded using the [nRF Connect for Desktop](https://www.nordicsemi.com/Products/Development-tools/nRF-Connect-for-desktop) or [nRF Command Line Tools](https://www.nordicsemi.com/Products/Development-tools/nrf-command-line-tools/download). Depends on whether you want to use GUI program or the command line.

You also need an appropriate programmer, the standalone [Segger J-Link](https://www.segger.com/products/debug-probes/j-link/) or the on-board Segger J-Link (this can be found for e.g. on [nrf52840dk](https://www.nordicsemi.com/Products/Development-hardware/nRF52840-DK) board). This programmer must be connected to Tag-Connect 2050 connector on the board and to your PC.

## Building from source code

Instead of using pre-built firmware, you can build it from source. To do this, you must have the [Zephyr development environment](https://www.zephyrproject.org/) installed. Follow [these instructions](https://docs.zephyrproject.org/latest/getting_started/index.html) to install it on your system.

To build the firmware, run the following command. *"./Sunmachine-A2-fw"* is a path to the source code directory.

	west build -b sma2 ./Sunmachine-A2-fw

And then, to upload the firmware to the board, you need an appropriate programmer. When connected, run the following command:

	west flash