Rompass/openc6-bios

An open-source RISC-V firmware platform for ESP32-C6(8MB Flash). Implements a BIOS/Payload architecture with a custom system call interface (ABI), independent LP-Core coprocessor management, and an anti-brick A/B OTA system. Tested on ESP32-C6-Zero.

4 best points · 1 comments · 2 Hacker News posts · 307 GitHub stars · View on GitHub

Hacker News discussions

• Show HN: OpenC6 v2.0 – Bare-metal BIOS and RISC-V microkernel for ESP32-C6 (4 points, 0 comments, by Rompass, 2026-10-01)
• Show HN: OpenC6 BIOS – A PC-like bare-metal bootloader and OS for ESP32-C6 (3 points, 1 comments, by Rompass, 2026-06-17)