$8 MilkV Duo: Arduino on one core and Linux on the other
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- čas přidán 28. 06. 2024
- Imagine a chip that runs Arduino on one core, Linux on the other, and is built on RISC-V architecture - all for around ten dollars. Sounds like science fiction? Well, it’s not. This might just be the next big leap after Arduino, Espressif, and Raspberry Pi.
My second channel: / hb9blawireless
Links:
MilkV Duo and IO board: s.click.aliexpress.com/e/_DBt...
MiklV Duo 256MB: s.click.aliexpress.com/e/_DB9...
MilkV Camera: s.click.aliexpress.com/e/_DeX...
LuckFox Pico Pro (ARM & Linux only): s.click.aliexpress.com/e/_DFX...
LuckFox Pico Mini(ARM & Linux only): s.click.aliexpress.com/e/_Dmz...
LuckFox Camera: s.click.aliexpress.com/e/_Dek...
Channel with additional info: / @platimatinkers
MilkV Arduino examples: github.com/milkv-duo/duo-ardu...
MilkV Duo Wiki: milkv.io/docs/duo/overview
MilkV Duo Tutorials: spotpear.com/wiki-category/Mi...
USB-Serial Adapter: s.click.aliexpress.com/e/_DF5...
Patreon supporter company:
www.welectron.com/
00:00 - Intro
00:39 - Where did we come from?
01:14 - What happened in the last months?
02:04 - What does the MilkV Duo offer?
03:48 - How can we run Linux and Arduino in parallel?
04:42 - Program it with the Arduino IDE
06:12 - What about Linux?
07:51 - Let's test capabilities of the Arduino core
10:10 - The grand finale
12:40 - Summing up
The links above are usually affiliate links that support the channel (at no additional cost to you).
Supporting Material and Blog Page: www.sensorsiot.org
GitHub: www.github.com/sensorsiot
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Always inteesting content, but pls for the future don't use any transition tunes.
It seems to be clear that my Patreons do not like the new sound cues between the chapters. So I have some work ;-)
@@AndreasSpiess I mean at least pick something that sounds a bit less soulless
@@AndreasSpiess yes i also do not like it but I applaud you for trying new things. you never know unless you try! love your videos :)
@@AndreasSpiess Thank you, ahead of time, for finding a sound cue different from the one in this video 👍👍
@@AndreasSpiessYes! I prefer to hear your dulcet Swiss accent!
we don't need transition sounds, your pace has always been perfect. Timestamps are quite enough :D
Thank you for your feedback!
the first one was ok, but the second one came too soon. maybe just a lot , lot, fewer.
Transition sounds are "tricky". I like them, BUT, the sound being used is "too long" and "feels" like you are moving to a conclusion, not a new point. Keep going, I look forward to your videos every week.
@@rmwright70I agree, the initial transition sound should be the channel’s “theme” or famous ear worm leitmotif for intro and outro of the videos, with any after that at chapter transitions as much shorter/simpler chime.
Your current transition sound is annoying (too loud and too long)
Indeed very interesting. However, I do not like the new transition music, it reminds me of an alarm!
I will look at it after my summer break. The next video will have them, too because it is already produced :-(
It makes me think I'm watching some corporate training video...
Yeah, it does not fit to the calm video style which I like :/
Agreed - The sunday morning uploads are part of my 'soft start' weekend morning routine and it was a bit like having my ears blasted.
@@AndreasSpiess surely you can't quickly remove them? Also, doesn't the CZcams video editor have a sound removal tool?
My goodness those bubble sounds are disengaging. I completely forgot everything I just heard each time they played
Had to stop watching the video...
Agreed. For the love of god get rid of this noise
You guys all need to go see doctors, one to check your hearing and the other to diagnose the source of your excessive contrarianism. Hopefully you are 12 years old and not full grown adults.
Please, I love these videos, but these are so bad. If he has a Patreon, he should preview it to patrons for feedback first.
It gives me PTSD. It is like some corporate video that people are forced to watch.
I am a year younger than one of your commentators i.e. 76. I read a book whilst at school about valves - tubes for the Americans - and learnt to say "superhetrodyne". In 1976 I was still learning how to use and implement transistors and thyristors but also TTL logic. A year or two later, someone looked over my shoulder and said "you should use a microprocessor". Enter the 8080. I didn't even get an assembler. Programming was done on a teletype in binary coding. These new devices are fun and contributers like Andreas help us get to the next level. Thank you. 😊
I am a bit behind you (67). But I also started with an 8080. We were born in a good spot. And decided for the right industry.
@@AndreasSpiess In a good spot..... but in a sense, worlds apart. 😉 . Firstly, I was in England. Secondly, I was designing a paper/film transport system for a phototypesetter. I also designed memory boards (remember "refresh circuitry"?), a floppy disk controller for 8" disks and various other devices. I moved to Germany in 1984 (for two years 🙃) and after doing more design work for typesetters moved into the laser industry. I would like to say that I was smart enough to predict the demise of the typesetting industry. In fact it was pure chance - or fate - that caused the change. Again, a good spot to move to. 👌
I had a similar history and not far behind you agewise.
471,000 subscribers! Assuming we each get just 0.5m elbow room, this 'front row' we are all sitting in must be 235km wide. Switzerland is only 348km wide!😏
Well just have to snuggle up and deal with the me-too stuff after:P
@@notsonominal ha, ha
Touche
The end seats will have a hard time seing anything :)
"And why do you need that many cores?"
"To blink leds and stuff"
Exactly!
Wow, I started at Bell Telephone Labs in 1972 using Intel 4004 and 8008 processors per card in test equipment used to test Western Electric boards (100 pin tester). It has been a great run. Now I am 77yo and amazed at what has been achieved. Eager to see what will develop next. If only psychopaths did not have a big red button to turn it into a horror. Oh well, not in my power to change. Thank you for all your wonderful information. It often leads me to doing fun stuff.
I am glad to read that my videos are motivating. I am 10 years behind you, but also think, that we live in a wonderful (elextronics) world. Psychopaths existed all the times. But maybe we did not know about them as much as we know now ;-)
i have the Milk V DuoS. It is like the Duo with BT , WIFI and eth. I made a streamer out of it. I configured the Wifi, Installed Spotify Connect on it and BluezAlsa to use it to play Spotify over BT to my receiver, Sounds great ( BT aptx) and low power, I can run it from my powerpack for hours.
I also made a Logitech Media Server out of it. I installed/compiled LMS server, and Squeezeplayer as a player. Then i connected a USB DAC dongle to the USB A port . I then played my music collection from my NAS to the Duos to the DAC dongle. Again, low power, runs for hours and looks really cool. See the forum of the Milk V . Next project would be to try to enable I2S, and attach a audio HAT to its pins. And to run the SQplayer in the RTOS chip.
Cool stuff! You were lucky to get one. They are now sold out...
Maybe you send me a message. Maybe we can do something together?
Sure, its a fun small board. Fits easely in an envelope. Not clear how to send you a message. I just followed you on Patr and Tw, (look for an ape), so perhaps you can reply via them? @@AndreasSpiess
Good. I assume that most time takes setting up build environment, cause DuoS does not have package manager, does not have binary python packages, does not have compiler. Don't you have some blog post about it? I assume that power consumption is 0.2A (1W) no matter what.
Sorry Andreas, I dislike the transition sounds. The board is fascinating.
Thanks for the feedback. I will have a look at it after my summer break
Dogs and cats living together
:-))
I'm starting to feel very old! Thanks for this insight.
We are old ;-) I feel we still can have a lot of fun, though.
I also found the audio break sounds distracting.
However, I do enjoy the fact that you try new things. :))
Thank you. At least somebody accepting that I tried ;-)
Always interesting well documented subjects. Cheers Mr. Spiess !
Thank you!
What a time to be alive! Thank you.
I agree!
OMG, this is probably the most exciting video I've seen... the price and performance is mind blowing! Thank you for letting me know about it.
You are welcome!
Amazing, I would love to see more such videos, even more examples of this chip
I hope we will see some projects with it, too!
Loving how RISCV is becoming better by the day. Can't wait until the day anyone can make top of the line desktop chips
Actually i'm waiting for SpaceMit MuseBook (risc v laptop for around 300$) cant wait for RISC V to grow quick either
The barrier for entry will always be huge in the high performance computing sector, simply because fabbing a chip requires billions of $ in equipment and given the fact how more challenging is becoming with every new process node it's not gonna get for the better. With that being said more and more companies can design their own chips. And the semiconductor industry on the more mature nodes will get shaken up.
@@ristekostadinov2820 But just the lack of patents are a huge step letting others AT LEAST compete if they have the capital
@@ristekostadinov2820 you're correct that while Joe Bloggs at home is legally allowed to design a high performance RISC-V CPU, he of course is unlikely to have the skills and finance to do it. But it does mean that the game is not limited to Intel and AMD for one ISA and Arm and a handful of companies such as Apple and Qualcomm that pay Arm mega dollars for an "architecture license" for another ISA. All the named companies and many others can play in the RISC-V pool if they want to. And, situations such as Qualcomm buying Nuvia for their high performance Arm core -- both companies holding those mega dollar Architectural Licenses -- and then being told they're in breach and not allowed to use that core they bought the company for and have to destroy all the files ... that can never happen in RISC-V land.
Nice introduction to this board, thanks!
You are welcome!
Thanks!! I would not have discovered this board on my own, for a while. Definitely gonna pick a few up!!
This is part of my job as a CZcamsr ;-)
I discovered it few days before this video :) when there was news that ubuntu has some support for RISC-V SBCs from MilkV. I was more interested in Mars, but it was not available for week or only high end model, which was too expensive and I don't need 8GB RAM. Also I found Radxa3C more powerful and cheaper and ordered this little thing for curiosity in the same package. Sadly Radxa3C seems dead (at least boot loader)
Many thanks for great content again Andreas!
You are welcome!
Every tinkerer: Oh nice, that's a lot to play with. Every IT-sec person: Oh no, so much more unmaintained attack surface in our future. 🙂
Zero-Trust or Bust. The only network you’ll be able to connect to has no access by default, every connection must be authorized.
I am an engineer and therefore, an optimist ;-)
3:25 Did you notice the diagram said: secure boot ?
nice video covering the board! enjoy the summer
Thank you!
Thanks for introducing new board ideas
Interesting board for your introduction
You’re welcome 😊
Thank you sir, for introducing us to an amazing board! ❤
My pleasure!
Please, please no interlude music! Apart from that, still watching after countless years, thank you for your channel!
Thank you for your feedback!
Amazing, thank you. I ordered the boards but I was annoyed that they didn't add a wifi chip, it's aggravating that even an esp32 has wifi...
One note to the people hating the transition sounds: keep in mind it might possibly useful for blind people
The verdict on the sound was very clear, I think. Maybe a different one will be accepted. But Iqa am not sure...
An amazing product! I'm impressed! Great video, awesome infotainment! I definitely want this!
It seems you are not the only one ;-) The camera seems already to be sold out.
Nice! I'm going to have to investigate this cool new board for my own projects. Thanks for the great introduction. 🙂
My pleasure!
This is insane, so much to try with this. Questions that cant be answered in comments section. I guess the research is left for us to learn more. Impressive work!
Indeed, it opens possibilities. But we have to see what people make of it.
Saludos Profesor Andreas desde Costa Rica!!!, another nice video thx
Greetings to Costa Rica!
Fantastic, Andreas keeping us on the bleeding edge as usual. 👍
Thank you!
Really nice Video, this was exactly a “…fresh Idea about sensors & microcontrollers” thank you Andreas!
Glad you enjoyed it!
Nice video, and nice hardware! Just as a side note: RISC-V is an open ISA (Instruction Set Architecture). That means that any binary using RISC-V opcodes can be processed by any hardware chip supporting RISC-V. It does not, however, mean that the chips themselves are open source. So "bringing open-source to the chip level" might be a bit of an overstatement. However, it's still a great development.
I think what he meant was the ISA is open source free from licensing cost unlike ARM which requires hefty upfront payments and a royalty fee per chip that uses its architecture
Thanks for the info!
Great video. Thanks
Glad you liked it!
You can even install the TinyCC compiler with nano or vi and program the chip, on the chip and compile its own code. Amazing! I’d LOVE to see more content on this as I just started messing with mine and have much to learn and even more to build!
Good to know. I did not use the onboard compiler.
@@AndreasSpiess you need to download it, I found a link posted by someone else, you can Send the zip file over ssh, unpack and run installation script. Very easy.
64 MB is enough RAM to run Fedora or Ubuntu server (if someone does the work) and standard gcc for smallish programs. Or, I suppose, you can build gcc for buildroot or yocto or whatever it's using.
extremely interesting. thx !!
Glad you liked it!
Would be a ideal device for the Ai-on-the-edge-device Projekt. The camera of the esp32 cam is usually very bad.
This camera indeed is better than the ones used for the ESP32
This seems to be the next platform to make a lot of smart devices ! One feature you didn't mention is that alongside all the CPU cores, it does also have a small TPU enabling some "AI on the edge" processing. I see on MilkV website that a series of classification & detection models have been benchmarked, which would be worth trying !
Yes, it has a TPU. It was just too much for an introduction video...
Of course this development was waiting to happen... Now I want an ESP32S3 like board from Lilygo with an RPi5 all on one chip. OF course with HDMI, Ethernet, PCIe connector, BT and WiFi. As Andreas said: *we want more*
:-))
I bought a couple of these a few months ago. Amazing for the price!
It really is!
a very interesting board!
Indeed!
Great. Now I have another gadget to try and buy 10 of :D Brilliant video as always. Thanks :)
For the transition sound effect, may I recommend something a bit quieter, shorter and lower in tone? maybe even some quiet music with a quick fade in and out.
Thank you for the feedback. I will have a look at it after my summer break
Minor correction. That's running busybox. Which means it does not have bash. It's actually running ash, which is mostly bash compatible.
You are right.
Thanks 👍
Welcome 👍
thats nice! thx
My pleasure!
Very interesting!
Thank you! Indeed, an innovation. Maybe useful for some projects.
as always interesting and entertaining but why the jinge ?
I started with chapters. So I wanted also an audio divider. It seems I have to look at it after my summer break...
This reminds me of the Xilinx FPGA’s, they have a arm processor for Linux, and the hardware *YOU* want
Indeed, they have some similarities.
Cool! New subscriber ✌🏻
Welcome aboard the channel!
Pretty cool. Reminds me of the Udoo.
Indeed, a similar idea. Now on a chip and cheaper...
You're a legend! 👏👏👏
:-)
Thank you for sharing this. It's a great video as always, but about that jingle...
I will have a look at it.
Thanks !
Awesome! I ordered my Milk-V about 2 weeks ago so the timing is great for your video. I am comparing cheap and capable boards for mini AI. Also in this category is the Luckfox Pico series. The pro max is a few dollars more, but has an NPU (RV1109 I think). I want to see how these hold up with nontrivial compute to Raspberry Pi Zero 2 W. The price, size, power use, and performance of these just blow my mind.
We all wait for your results!
The Pi Zero 2 of course is far more powerful for computer, with four dual-issue A53 Linux cores, vs just a single single-issue core here. However a 1 GHz C906 generally benchmarks around 15% faster than the 1 GHz ARM1176JZF-S in the original Pi Zero -- as well as a much more modern ISA than its ARMv6.
HC-SR04: easy to detect if they're 3v3 or 5v: the 5v variant has a crystal on the front, between the 2 ping sensors, the 3v3 one you showed has no crystal on front
Good to know. I marked them to not forget...
Hmm, neat, thanks for this, have to fiddle with them.
You are probably not the only ;-)
Fantastic. What a great product.. This is the next thing I will test for sure. By the way do you know if it has I2S support for audio i/o?
I'm also looking for i2s to add a hat to it. See my other post. Untill now I'm using usb dac dongle or BT for audio out.
I did not find anything about I2S. The bigger board (DUO S) seems to have it.
Thank you for your effort! Very interesting but also very complex device. What is about the power consumption?
Power consumption is around 80mA
@@AndreasSpiess Sounds great for such a computational power!
The most shocking was the AMBA Bus connector to a codec subsystems that supports a h.265 encoder. Thinking about it with camera modules do make sense in this context.
The chip it's based on was designed for use in IP cameras - hence the rather strange mix of features and why it has advanced camera capabilities but no video output at all. It's also why it's got a built-in tensor unit, since that's useful for things like image enhancement and motion detection.
@@TrimeshSZ and all the encryption models.
I am excited to buy one. I already encountered a multi core chip in a tuya iot camera that had a risc V core as a microcontroller part and a mips running linux and the camera TuyaOs which is linux with oem tuya applictaions a on one chip called the ingenic T31 xburst
It seems that chips become more and more like PCBs where you assemble whatever "parts" you want. I wonder if the fixed cost of creating such chips became cheaper...
Amazingly put together. As a RISC-V enthusiast i fully approve this video and will recommend it to anyone who''ll ask "what's milk-v duo?" :)
Thank you for your support!
Thank you for introducing this board to us. To use this board you would have to get pretty good at linux which is not a bad thing. It is a bit intimidating to me. I will check out to see if they have a forum or a community that will make using it easier.
Indeed, Linux knowledge these days is very useful!
Andreas, another great post, thanks.
So along with AI examples on the Linux core we could create our local API layer running on the Linux core and have the Arduino using them in a local device, extending our edge code capabilities?
Would be a great next video example for your eager community. Please keep up the great posts. Thanks again. Wes
We will see what the community does with these new HW possibilities. I am curious, too.
Just stir things up, the chapter sounds are relaxing and fun to hear!
However this is your channel and you have other fans to listen to so do what you need to do.
Thank you for your feedback! Indeed, it seems that I have to revisit the decision. I thought, with the introduction of chapters, I wanted to add a sound. But obviously, this was not a good idea. Or my choice was not good...
thanks
I remember RPi-like boards with additional Cortex M4 core. I still have one somewhere. They didn't take off. Too different areas of use.
I agree. And I am not sure about that one.
All those chips need a thing that could be really useful in the near future a small PCIE EP capability to push data from another system directly! So those chips can be used for peripheral and backround/standby operations the RP1 on the RPI or the arm chip on the playstations handling backgroud downloads.
Good idea!
It would be nice to be able to do something similar on the esp32c6, e.g micropython on the big core and Arduino on the ULP core
I agree.
Extremely cool piece of tech!
The ability to have the 2 cores communicate definitely opens new possibilities, but I'm surprised to have to run wires via GPIO to achieve it - seems like a common enough thing to want to do that there should be a shared communication bus on-chip, but perhaps this will come in a later revision...
Maybe it is only a software thing and they can "retrofit" it in their examples. Mabe we have to wait for a new chip revision...
This seems like the biggest missing piece, but also seems like something the manufacturer could solve with a newer version/revision/model ?
It is absolutely technically possible to do this via shared memory techniques.
Thanks for the interesting content you offer us on each video 👍 wandering if you have considered any application with an AI model, able to adapt its behavior accordingly to each situation?
I just tried the image recognition. It worked quite well...
This is indeed an interesting piece of tech. I currently don't see why I would want two different OS on one chip, but there might be applications. Looking forward to projects that make use of it.
Iot devices like cameras often use 2 different platforms on a chip. I have a iot camera that has a risc V core for low power and house keeping and main cpu deepsleep. And a mips which runs linux and the camera app stack
@@309electronics5 Sounds like config management and maintenance hell to me, but might make sense in certain applications.
@@keyem4504if you have a nice software that handles it nicely like tuya Os is for these iot embedded devices then its really handy
there is a ton why you need linux with RealTime application, Linux is not RT and applying RT patch costs so much dev, hybrid OS with Bare metal firmware is an option chosen often by the automotive industry for example to reduce cost
I agree, but arduino is more fit for real time systems, linux with a vast number of application. For a reason of security too... hacking linux is easier than hacking arduino .. so you can store some information on the arduino chip like a "signature protocol".
The new ESP-P4 will be a interesting one i dunno if it already has a MMU.
Hmm having a ARM + Riscv is pretty weird would have to have multiple linux’es as i guess it can’t schedule on multi arch.
I have no clue why they integrate an additional ARM core...
@@AndreasSpiess I guess just to have that one also. Maybe some x86 embedded core will also follow with intel IFS.
Very informative as always, thank you! Curious on default power characteristics and options to reduce power consumption in a possible future video.
On another note, while I still enjoyed the video the transition sound was slightly/somewhat annoying. Perhaps it was just perceived volume of transition sound vs voice level. (It's ok to ignore this comment, just giving unsolicited feedback for your consideration.)
Thank you for your feedback. I had many complaints about the transition sound. I will look at it after my summer break.
@@AndreasSpiess Enjoy your summer!
3:24 700MHz Arduino.. We have come a long way!!
Indeed. We probably will need a lot of delay() statements ;-)
@@AndreasSpiess a turbo button ! 🙂
The Teensy 4 has been running Arduino on a 600 MHz dual-issue Cortex-M7 (close to the same speed as this single-issue 1.0 GHz CPU) since mid 2019 -- and with a heatsink you can safely overclock it to 960 MHz (it's right in the Arduino IDE settings for it). But it's only got 1 MB RAM and no MMU. And at $20+ it was a great deal in 2019 but now is far more expensive than the Duo.
Wow!!! A TPU and an 8051 as well... So cool
Indeed, it contains a lot of stuff!
@@AndreasSpiess we still have 8051 code runnig in some RS485 networked scales
If you need some reading materials for your summer break i can recommend the SPV1050 data sheet. It looks like it could be the (almost) perfect solar power IC for small lora sensors.
Maybe a bit weak. But otherwise very good.
Nice Video !
I'll search a bit about the interoperability between the cores like does the linux core can go to sleep, and the arduino wake it up ... (that would really be useful)
I did not find anything about that topic.
At 2:50 .. seeing different operating systems listed for each of the chips cores is a bit perplexing.
It seems like a Swiss Army knife of processor cores. (dual Risk-V + Arm-A53 + 8051 + TPU)
Expect the OS's running on each core will need some standardize way to coordinate and interact.
Of course hardware always leads software capabilities, so will be interesting how people will leverage this architecture.
I am also curious about the projects it will be used for.
That was great, thanks!?
You are welcome!
Super sonntig z'morge spass. Nice breakfast sunday fun.
Thank you!
I feel like this would be a good starting point to build something like the Star Trek tricorder. The Arduino core runs the array of sensors, feeding data to the Linux half for documentation and light analysis (perhaps for real-time visualization). Stream the data over the network to a more powerful computer system to dig in deeper. Cool stuff. 👍
Indeed, it opens some new possibilities!
Going to have to check this out! I need Internet connectivity and things like FTP log file uploading for my systems but don't want to loose the ease of use of Arduino coding, although anything like FTP causes Arduino to fall on its face
A good example. Internet and video are not fun for an Arduino. Linux is easier for these topics.
I bought years ago a Udoo Neo board which has an iMX cpu running Linux and a core running Arduino code. It wasn't based on RISC-V architecture though
I heard about that board bot never owned one.
Thanks, Andreas! Have you measured the power consumption?
Yes. around 80mA.
@@AndreasSpiess That's impressive. Thanks for replying. Enjoy your summer break!
that little music is a pain but seems to create engagement
Indeed. I hoped it would create a bit more positive engagement ;-)
One thing that would be very useful would be to have the status of pin declared as outputs visible from both systems avoiding using 4 pins to communicate. (never understood why in Arduino you can't read the state of an output without bothering registers)
In any case I already have at least 37 projects in mind to use a Milk-V DUO S.
First: a glorious keyboard IBM M Series USB/Wifi/Ethernet with macros and the possibility of reprogramming. (Already partially done with Arduino Due ....but i need more CPU)
Cool. Let us know when you have your first project finished!
@andreasSpiess, do you have any idea why the newest version (1.1.0) doesn't support Arduino? Would that suggestion that support for Arduino will be going away?
I do not know. Hopefully they saw this video and the comments…
Thank you for this very interesting video. But please remove the cheap phone ring signal, super irritating.
Thank you for the feedback. I will have a look at it after my summer break.
Is it possible to combine RNDIS adaptor in bridge with PCs ethernet adaptor? This can be the way to expose board to the local network without addition hardware. (But RNDIS protocol may bring some limits and problems, so hard to say without testing will it work.)
Maybe you fin a way to route the traffic between the two interfaces. I used the RJ45 connector because it was easier...
Would love to see some power consumption numbers!
It consumes about 80mA.
@@AndreasSpiess wow! Thanks guy with the Swiss accent!
COM 80 - that is a huge flex ;)
What is COM 80?
I dont mind the tunes :)
Thank you. You seem to be one of very few;-)
Do you also know about Sipeed LicheeRV Nano which based also on sg2002? It has WIFI on board
I think I once saw it. Wi-Fi is always good!
At least the new sounds make for lots of comments and engagement;) But yeah, I see you're already well aware this was not a new favourite:D
(But thank you for an otherwise great update on a new and interesting board as pr usual:)
Indeed, the verdict was very clear :-(
I liked the video very much! It seems this chip on its own can bridge the gap between Linux and a RTOS, without doing any funky business with the Linux Kernel to make it act more like a RTOS (I use the term "funky" as I myself have too l little knowledge about the Linux kernel).
Is it possible to compile and upload code to the RTOS part using the Linux part? (This doesn't have to be via any Arduino software) That would make this chip even more awesome!
For the moment they use a cross compiler on the PC. But maybe with bigger memories, this becomes possible.
Yes it's possible. You just have to copy the bare-metal program into a special directory. I think "Platima Tinkers" covers this in one of his videos.
I have just received the two DuoS that I have ordered from Australia 3 months ago. You can have one of them Andreas for free, take it as a thank you for your great videos. Are you by any chance close to Zürich or Baden?
I usually take pride in being different and not following a group. But in this case, I 100% agree with the overwhelming dislike for the transition sounds. :) Really cool device though, no idea it even existed, thanks!
Thank you for your feedback!
Hi Andreas. Do you know if it is possible to define the amount of memory allocated to the ARM?
I do not know.
Very cool potential for robotics.
Agreed.