rogerclarkmelbourne/STM32duino-bootloader
Bootloader for STM32F103 boards, for use with the Arduino_STM32 repo and the Arduino IDE observed · 2026-08-28
Health v2 · maintenance only
32/100
- Activity 0
- Release rhythm 35
- Longevity 100
Flags: no_releases no_license
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 4128
- days_rel: n/a
- days_push: 869
- n_releases_24m: 0
Adoption not part of the score
1083 stars · 524 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
A USB bootloader for STM32F103 microcontroller boards, derived from the Leaflabs maple-bootloader, designed for use with the Arduino_STM32 core and Arduino IDE. It supports Maple boards and generic STM32F103 boards with multiple build targets for different LED and button pin configurations.
Use cases
- upload Arduino sketches to STM32F103 boards over USB without a serial adapter
- flash firmware to generic STM32F103 blue pill boards
- use DFU protocol to program STM32 microcontrollers
- enable USB re-enumeration on boards without Maple reset hardware
- bootload Maple mini and Maple clone boards
When to choose
- you are using the Arduino_STM32 core with the Arduino IDE on STM32F103 hardware
- you want USB firmware uploads on a Maple or generic STM32F103 board without a USB-serial converter
- you need a lightweight, hobby-grade bootloader for STM32F103
When to avoid
- you are using the official STM32duino core (STM32Duino core by STMicroelectronics) which uses its own bootloader approach
- you need a certified, standards-compliant USB implementation for commercial or safety-critical products
- your board is not STM32F103 or lacks a ~1.5k pull-up on PA12
Facets
cli-tool · maturity maintenance
embedded developer-tools embedded-systems hardware developer-tools embedded cross-platform stm32 bootloader arduino dfu firmware microcontroller
1 source
- readme: https://github.com/rogerclarkmelbourne/STM32duino-bootloader · fetched 2026-08-28 · 6bdad149284a
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| rogerclarkmelbourne/STM32duino-bootloader | main | 32 |
For agents
markdown · JSON · MCP: product_card(name="rogerclarkmelbourne/STM32duino-bootloader")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem