Maix Bit Risc V

RE: Maix Bit Risc V

clem57 — Mon, 14 Oct 2019 17:44:24 GMT

Over the weekend, I continued to used my Maix Bit and was successful using the video to the LCD. It was very clear and had nice colours to boot. When I get time, I intend to do a separate write up...

RE: Maix Bit Risc V

clem57 — Fri, 11 Oct 2019 16:16:22 GMT

Update: How to secure your RISC V system... Explore the trusted zone concept within RISC V. A Trusted Boot zone plus 4 additional zones beyond that. Learn how to properly build trust zones within an embedded system like FreeRTOS.

RE: Maix Bit Risc V

clem57 — Tue, 08 Oct 2019 17:29:22 GMT

In browsing the internet about Maix Risc V, I came across this:

https://www.hackster.io/news/a-new-risc-v-based-ai-hat-for-the-raspberry-pi-from-seeed-studio-6ca6ac5af7ce

Seems like a prototype is done and looks like a Raspberry Pi Hat:

Wow! Artificial Intelligence.[View:/resized-image/__size/16x16/__key/commentfiles/f7d226abd59f475c9d224a79e3f0ec07-c9822268-ee0f-439b-8be2-08296cda957a/contentimage_5F00_930.png:16:16] So anyone be interested in this if they have a Raspberry Pi?

RE: Maix Bit Risc V

clem57 — Fri, 27 Sep 2019 03:35:52 GMT

I finally assembled the pieces and it looks like:

[View:/resized-image/__size/337x252/__key/commentfiles/f7d226abd59f475c9d224a79e3f0ec07-c9822268-ee0f-439b-8be2-08296cda957a/7271.contentimage_5F00_204651.jpg:337:252]

RE: Maix Bit Risc V

clem57 — Thu, 26 Sep 2019 19:31:27 GMT

HiFive1 is a low-cost, Arduino-compatible development board featuring the Freedom E310. It’s the best way to start prototyping and developing your RISC‑V applications.

Curious if anyone has tried to use or implement in a Project. Here is the link for details: https://www.sifive.com/boards/hifive1

RE: Maix Bit Risc V

clem57 — Thu, 26 Sep 2019 18:07:04 GMT

I been exploring this RISC-V hardware. One area of information is the comparison of trust zone in ARM A/M architecture vs RISC V architecture . If you wish to see why RISC V is better (IMHO) check out the slides https://content.riscv.org/wp-content/uploads/2019/03/15.05-RISC-V-Security-Multizone-v-TrustZone-3-12-19.pdf .

Comment if you agree or disagree. I am open for discussion of merits on both side.

Clem

RE: Maix Bit Risc V

ralphjy — Wed, 25 Sep 2019 03:22:23 GMT

I've seen those from Seeed but haven't got around to trying one. I'll be interested in seeing how you do with it. Did you get a new version or old version? The new version has the MEMS microphone.