[Article] Star64 JH7110: Experiments with OpenSBI (Supervisor Binary Interface) - Printable Version +- PINE64 (https://forum.pine64.org) +-- Forum: General (https://forum.pine64.org/forumdisplay.php?fid=1) +--- Forum: General (https://forum.pine64.org/forumdisplay.php?fid=74) +--- Thread: [Article] Star64 JH7110: Experiments with OpenSBI (Supervisor Binary Interface) (/showthread.php?tid=18822) |
[Article] Star64 JH7110: Experiments with OpenSBI (Supervisor Binary Interface) - lupyuen - 10-28-2023 Bare Metal Programming on a RISC-V SBC (Single-Board Computer) sounds difficult. Thankfully we can get help from the OpenSBI Supervisor Binary Interface! (A little like BIOS, but for RISC-V) In this article, we boot Apache NuttX RTOS on Star64 JH7110 RISC-V SBCÂ to experiment with OpenSBI: (1) Print to the Serial Console (2) Set a System Timer (3) Query the RISC-V CPUs (4) Fetch the System Information (5) And Shutdown / Reboot our SBC Check out the article: Star64 JH7110 RISC-V SBC: Experiments with OpenSBI (Supervisor Binary Interface) |