No, I don't. Do you?

youcef_ali•2/29/24, 11:27 AM

in cpu/mpu architecture the memory can be used by two peripherals in the same time, one for reading and writing in the same time ?

PPetr Dvořák No, I don't. Do you?

onky•2/29/24, 11:33 AM

No, I don't have it either.
I wanted expert opinion if it is worth getting one, what to expect and towards whom it is targeted.

Yyoucef_ali in cpu/mpu architecture the memory can be used by two peripherals in the same ti...

Petr DvořákOP•2/29/24, 11:43 AM

You need to check the Reference manual of your chip for the memory architecture. There is no general answer. There can be differences, especially between "normal" and "special" devices (Critical safety, etc.). Generally speaking, no. Each device has privileged access.

Oonky No, I don't have it either. I wanted expert opinion if it is worth getting one, ...

Petr DvořákOP•2/29/24, 11:45 AM

I wanted to attend an IPC training this year, so I have some contacts to training company representatives. Generally speaking, those training courses are pretty expensive but your CV will be happy...

PPetr Dvořák You need to check the Reference manual of your chip for the memory architecture....

youcef_ali•2/29/24, 11:52 AM

I'm having a data coming with 400 kbit/s i would like to process and transfer this data with ethernet tcp server using lwip library at the same time while DMA is operating

Yyoucef_ali I'm having a data coming with 400 kbit/s i would like to process and transfer th...

Petr DvořákOP•2/29/24, 12:03 PM

You said, "at the same time". Of course, you can access the memory from two peripherals. You need to implement a circular buffer or similar memory structure. Ask @Umesh Lokhande or others for the best implementation practices. The HW side is safe here.

PPetr Dvořák I wanted to attend an IPC training this year, so I have some contacts to trainin...

onky•2/29/24, 12:21 PM

Yes, these courses are quite expensive. I am not typical PCB layout engineer at my Job, however I do some personal projects. If this goes in thousand's of €s then I probably skip.

PPetr Dvořák You said, "at the same time". Of course, you can access the memory from two peri...

youcef_ali•2/29/24, 12:24 PM

Thanks a lot

Oonky Yes, these courses are quite expensive. I am not typical PCB layout engineer at ...

Petr DvořákOP•2/29/24, 12:29 PM

Yes, 2-3.000 EUR.

Kamaruu•2/29/24, 1:02 PM

hello guys, anyone knows how to use this multimeter on Tina?

onky•2/29/24, 1:32 PM

Why do you want to use DMM instead of normal volt measurement symbol?

Accur4te•2/29/24, 2:25 PM

just need a suggestion - which iot protocol will be ideal to communicate from a factory air ducts or from a room with lot of pipes and electronics

Saßì•2/29/24, 2:36 PM

@Remu

Welcome,! We're happy to have you as a DevHead. Feel free to let us know what you're working on now and a bit about your technical background.

Oonky Why do you want to use DMM instead of normal volt measurement symbol?

Kamaruu•2/29/24, 3:03 PM

it was required in our experiment to use that one idk why

KKamaruu it was required in our experiment to use that one idk why

onky•2/29/24, 3:08 PM

Okay.

Saßì•2/29/24, 4:40 PM

Friendly Reminder about Upcoming Event
https://discord.com/invite/NugnyJrD?event=1210639837787328642

wafa_ath•2/29/24, 6:37 PM

hey , this is inside nao robot leg , can anyone explain what is the microcontroller used here and how it work

Wwafa_ath hey , this is inside nao robot leg , can anyone explain what is the microcontrol...

aymen ammari•2/29/24, 6:39 PM

I think the microcontroller will be situated in the chest or the head you can open it and check

Aaymen ammari I think the microcontroller will be situated in the chest or the head you can op...

wafa_ath•2/29/24, 6:53 PM

hhhh i can't do that much , i open the leg because it broke (the robot is not mine )

Wwafa_ath hhhh i can't do that much , i open the leg because it broke (the robot is not mi...

aymen ammari•2/29/24, 7:16 PM

It's Atom z530 with 521kb cache memory and 1.6GHz clock speed

aymen ammari•2/29/24, 7:16 PM

It's H25 RIGHT?

Aaymen ammari It's H25 RIGHT?

wafa_ath•2/29/24, 7:38 PM

it is dspic microcontroller

AAccur4te just need a suggestion - which iot protocol will be ideal to communicate from a ...

techielew•2/29/24, 7:38 PM

How are you describing "IoT protocol"? Does BACnet count?

Ttechielew How are you describing "IoT protocol"? Does BACnet count?

techielew•2/29/24, 7:39 PM

Depending on your overall architecture I'm sure you'll get the requisite votes for MQTT from some in the community.

Aaymen ammari It's Atom z530 with 521kb cache memory and 1.6GHz clock speed

techielew•2/29/24, 7:40 PM

Wow, an Atom seems like overkill. What does this thing do, @wafa_athmani?

Ttechielew Wow, an Atom seems like overkill. What does this thing do, @wafa_athmani?

wafa_ath•2/29/24, 8:18 PM

am trying to apply multiple application on the robot so it can assist people with special needs , for now am trying to make it climb the stairs

Ttechielew Wow, an Atom seems like overkill. What does this thing do, @wafa_athmani?

aymen ammari•2/29/24, 8:19 PM

It works as medical receptionist robot I think

Wwafa_ath am trying to apply multiple application on the robot so it can assist people wit...

techielew•2/29/24, 8:23 PM

What type of models are you running on it? ... assuming you're running models...

Ttechielew What type of models are you running on it? ... assuming you're running models...

wafa_ath•2/29/24, 8:30 PM

am mostly applying deep learing and machine learning for object detection and recognition + (nao have sevral models in his system from voice recognition and motions ... am trying to use the max of it abilities

Wwafa_ath am mostly applying deep learing and machine learning for object detection and re...

techielew•2/29/24, 10:31 PM

You using OpenVINO to optimize and deploy on the Atom?

Wwafa_ath it is dspic microcontroller

techielew•2/29/24, 10:44 PM

https://www.youtube.com/watch?v=3xQuqPGclP0

YouTubeMetal Plastic Electronics

dsPIC Dual Core MPLAB Project Using MCC

Starting a Microchip MPLAB X IDE project for a dsPIC33CH dual-core microcontroller. Using the MPLAB code configurator (MCC) to set up the project. Going over a few of the complexities of getting the project up and running.

KKamaruu hello guys, anyone knows how to use this multimeter on Tina?

techielew•2/29/24, 11:13 PM

link?

Saßì•3/1/24, 2:20 AM

@Jerome Leroux Welcome,! We're happy to have you as a DevHead. Feel free to let us know what you're working on now and a bit about your technical background.

Shrushti•3/1/24, 6:29 AM

Hello

onky•3/1/24, 7:54 AM

https://x.com/Carnage4Life/status/1761483377365152234?s=20

NVIDIA CEO says nobody needs to program. AI will program a computer.

Dare Obasanjo🐀 (@Carnage4Life) on X

Jensen Huang, CEO of Nvidia, argues that we should stop saying kids should learn to code.

He argues the rise of AI means we can replace programming languages with human language prompts thus enabling everyone to be a programmer.

AI will kill coding.

Twitter

•

2/24/24, 8:08 PM

Saßì•3/1/24, 8:22 AM

@tadaara Welcome,! We're happy to have you as a DevHead. Feel free to let us know what you're working on now and a bit about your technical background.

Saßì•3/1/24, 9:23 AM

@Marie Welcome,! We're happy to have you as a DevHead. Feel free to let us know what you're working on now and a bit about your technical background.

KKamaruu hello guys, anyone knows how to use this multimeter on Tina?

Navadeep•3/1/24, 11:27 AM

Tina TI or Tina? Double clicking on it opens up the full view and you can configure it as voltmeter, ammeter etc. The two wires +/- go to the nodes wherever you want to probe.

Aaymen ammari I think the microcontroller will be situated in the chest or the head you can op...

Navadeep•3/1/24, 11:28 AM

That's what makes sense. I am confused if MCU should be the heart or brain. One without the other is

Oonky https://x.com/Carnage4Life/status/1761483377365152234?s=20 NVIDIA CEO says nobo...

Navadeep•3/1/24, 12:26 PM

While I tend to agree with this, this is something that is to happen eventually in a 12-15 year horizon. Maybe just like people are adapting to EVs now. Diversifying with the topics we learn, trying to relate one to another will help? This will require lot of time to be put from one's side to tap into little of many things around and go deep into one whenever required. Just like investment portfolio diversification while there is volatility and eventually it will settle at a point which is fuzzy now but obvious then. Curious to know what ya'll think!

NNavadeep While I tend to agree with this, this is something that is to happen eventually ...

techielew•3/1/24, 12:58 PM

So the AI programs your application and we all become either system architects or test and QA engineers? @onky what’s your take?

Ttechielew So the AI programs your application and we all become either system architects o...

onky•3/1/24, 1:10 PM

I am bit afraid how AI to reaching various domains.
There are already various tools for SW or FW development one for an e.g gitHub co-pilot and many more.
AI can target HW development too, just imagine AI tool which can go through all the spec sheets of the ICs and reference designs, can design a system, incl PCB layout.

This is just my perspective, I would like to hear from expert here on this server, I am tagging few @Petr Dvořák @Umesh Lokhande @pallavaggarwal .

Oonky I am bit afraid how AI to reaching various domains. There are already various to...

Petr DvořákOP•3/1/24, 1:18 PM

Yes, it will be available soon. It is only a question of time. I believe I am fast but with such tools, I will be superfast

SShrushti Hello 👋

techielew•3/1/24, 1:37 PM

Hey Shrushti, welcome to DevHeads! What's your tech background? What are you working on?

techielew•3/1/24, 2:05 PM

Okay @everyone, we just under an hour away from this week's Office Hours meetup. We're going to have a slight change in our usual format today with @shafii ramadhani breaking down the evolution of his business, REA Innovations Tanzania, and where he's hit a production bottleneck. We're going to discuss ways to design optimize and scale.

Here's the event link: https://discord.gg/7vcuqQQ7?event=1210639837787328642

Here's the meetup thread: https://discord.com/channels/1130679493799977062/1211434946116329492

See you in a few!

Wanted (J.R)•3/1/24, 3:12 PM

To late again

kristof-at-embeetle•3/1/24, 3:16 PM

You can still join

Saßì•3/1/24, 3:26 PM

@cgarlati Welcome,! We're happy to have you as a DevHead. Feel free to let us know what you're working on now and a bit about your technical background.

Oonky I am bit afraid how AI to reaching various domains. There are already various to...

Umesh Lokhande•3/1/24, 4:12 PM

AI tools will surely increase productivity but are not likely to replace engineers anytime soon. The design and development of h/w, s/w involves creativity & human aspects for end users. Apart from this today's embedded systems are very complex, and expect a lot of customization, and optimization with a high degree of reliability and safety. So AI tools will surely help engineers in the process of design and development

aymen ammari•3/2/24, 7:21 AM

Hi everyone, Are there specific design rules and constraints I should be aware of when designing PCBs for manufacturability, and how can I enforce these rules within the PCB design software?

No, I don't. Do you?

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