InfiniTime

[Avamander]

InfiniTime

InfiniTime is a PineTime firmware that is lightweight, tidy, supported by multiple companion apps and in active development. It's the current factory-default firmware on the PineTime.

The goal of this project is to design an open-source firmware for the Pinetime smartwatch:

• Code written in modern C++
  
• Build system based on CMake
  
• Based on FreeRTOS 10.0.0 real-time OS
  
• Using LittleVGL/LVGL 7 as UI library...
  
• ...and NimBLE 1.3.0 as Bluetooth LE stack.
  

Overview

• Fast and optimized LCD driver
  
• Bluetooth LE (BLE) communication
  
• Rich user interface via display, touchscreen and pushbutton
  
• Time synchronization via BLE
  
• Notification via BLE
  
• Multiple watchapps:
      - Clock (displays the date, time, battery level, BLE connection status)
      - Music control
      - System info (displays various info: BLE MAC, build date/time, uptime, version...)
      - Brightness (allows the user to configure the brightness of the display)
  
• Supported by 2 companion apps (development is in progress):
      - Gadgetbridge (on Android)
      - Amazfish (on SailfishOS)
  
• [Experimental] OTA (Over-the-air) update via BLE
  
• [Experimental] Bootloader based on MCUBoot
  

Getting started

Build, flash and debug

• Project branches
  
• Versioning
  
• Files included in the release notes
  
• Build the project
  
• Build the project with Docker
  
• Bootloader, OTA and DFU
  
• Stub using nRF52-DK
  
• Logging with JLink RTT
  
• Using files from the releases
  

Contribute

• How to contribute?
  

API

• Bluetooth LE implementation and API
  

Architecture and technical topics

• Memory analysis
  
• Integration with Gadgetbridge
  
• Integration with AmazFish
  
• Firmware update, OTA
  

Check the GitHub repository for even more details!

https://github.com/JF002/InfiniTime

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Ignore the wonky formatting, the forum's text editor is utterly unusable and super buggy.

[Avamander]

InfiniTime just got a new release 0.8.3!

It's a hotfix release that helps avoid a hang that is often caused by a force reset done when the watch is in deep sleep.

[Avamander]

InfiniTime just got a new pre-release 0.10.0 that more adventurous people can try out!

It has two new games and a bunch of small fixes.

https://github.com/JF002/InfiniTime/releases/tag/0.10.0

[Avamander]

InfiniTime 0.11.0 is out with Heart Rate and Navigation watchapps!

Beta testers can find downloads here: https://github.com/JF002/InfiniTime/releases/tag/0.11.0

[Avamander]

InfiniTime 0.14.0 has been released with upgraded UI and a few bugfixes!

Beta testers can find downloads here: https://github.com/JF002/InfiniTime/releases/tag/0.14.0