"CSA’s Device Security Specification is a baseline cybersecurity standard and certification program that aims to provide a single, globally recognized security certification for Consumer IoT devices"

theverge.com/2024/3/18/2410490

@lupyuen if by "loop forever" you mean "the hart isn't going to execute past the WFI instruction", then yeah that code might be wrong

For PINE64 Community Quarterly Q&A (Q1 2024), place your questions in comments here!

Long awaited community update is here! Introducing PineVox and bone conduction headset (help us find a name!), IronOS progress, PineNote insights, and PineTime news! We also cover cluster failure, state of services, and the future of the community updates. See you in the upcoming Q&A!
pine64.org/2024/03/17/march-up

"Wait for Interrupt instruction (WFI) provides a hint to the implementation that the current hart can be stalled until an interrupt ... so a legal implementation is to simply implement WFI as a NOP" 🤔

Source: github.com/riscv/riscv-isa-man

@lupyuen That post may be a bit premature 😉 We’ve only just started to scratch the surface of adding Rust support in @zephyr

Let's create a barebones @PINE64 BL808 Emulator that runs in the Web Browser ... By tweaking TinyEMU Emulator and booting Apache RTOS

Article: lupyuen.codeberg.page/articles

Here's how we boot and run Apache RTOS in the Web Browser ... Thanks to TinyEMU Emulator, Virtual Devices and Library

lupyuen.codeberg.page/articles

Show thread
Show more
Qoto Mastodon

QOTO: Question Others to Teach Ourselves
An inclusive, Academic Freedom, instance
All cultures welcome.
Hate speech and harassment strictly forbidden.