DevHeads IoT Integration Server•2y ago

are these periodic tasks?

JJoseph Ogbonna Consider using a different scheduling algorithm like Earliest Deadline First (ED...

Marvee Amasi•3/23/24, 9:04 AM

Hmm, EDF

thanks @Joseph Ogbonna

Sstreetdogg are these periodic tasks?

Marvee Amasi•3/23/24, 9:05 AM

Yes, some of the tasks are periodic, such as sensor data sampling and actuator control updates. However, I'm also dealing with non-periodic tasks like user interface responsiveness and event handling.

streetdoggOP•3/23/24, 9:26 AM

cool. I think you should assume all the tasks to be periodic and come up the CPU utilisation factor. If that is within 70%, the tasks can be scheduled and no deadline will be missed. If u see that the utilisation is more than 70%, then u need a CPU thats faster or u need to optimise the code to be faster.

Ttechielew Really what’s it called?!

BenCos18•3/23/24, 9:28 AM

J.A.R.V.I.S

streetdoggOP•3/23/24, 9:31 AM

@Marvee Amasi - see if this helps:

https://www.sciencedirect.com/topics/computer-science/rate-monotonic-analysis#:~:text=Rate%20Monotonic%20analysis%20addresses%20how,(no%20communication%20or%20synchronization).

Kkristof-at-embeetle Hi guys, The Beetle Board is a dev board based on the WCH RISC-V microcontroller...

youcef_ali•3/23/24, 10:16 AM

Thanks you, wishing you good luck

Ttechielew Really what’s it called?!

BenCos18•3/23/24, 12:21 PM

https://discord.com/application-directory/603939742316363778
found it

Albaphet soup•3/23/24, 1:09 PM

The ram be doubling

Albaphet soup•3/23/24, 1:10 PM

The ram be twicing as much as before

Sstreetdogg @Marvee Amasi - see if this helps: https://www.sciencedirect.com/topics/compute...

Marvee Amasi•3/23/24, 1:18 PM

Nice thanks

Prem Thengil•3/23/24, 1:43 PM

#Hello Guys And My Mentors ,My Name Is Prem Thengil, Im From India , I Have Completed My Engineering In Electronics And Telecommunication And Recently I Have Completed My PG-Diploma In Embedded System Design , Im Here Because I Would love to Learn And Work With You Guys .

PPrem Thengil #Hello Guys And My Mentors ,My Name Is Prem Thengil, Im From India , I Have Comp...

Umesh Lokhande•3/23/24, 1:49 PM

Hi @Prem Thengil Welcome! I'm looking forward to see you in EH Event

PPrem Thengil #Hello Guys And My Mentors ,My Name Is Prem Thengil, Im From India , I Have Comp...

Camila_99$$•3/23/24, 2:00 PM

Welcome @Prem Thengil

Camila_99$$•3/23/24, 2:00 PM

Hi everyone

Camila_99$$•3/23/24, 2:01 PM

I used a laser distance sensor (CJMCU-530 Laser) with an Arduino, which is supposed to have a maximum distance of 2m, but in my various tests, I have never managed to exceed 1.2m... Has anyone else experimented with this distance sensor? Otherwise, do you have a reference for another sensor (I need a distance between 0 and 2m) besides the ultrasonic sensor SRF05.
Thank you.

CCamila_99$$Welcome @Prem Thengil

Prem Thengil•3/23/24, 2:03 PM

You Can Try Ultrasonic Sensor (HC-SR04) its Range Is From 2/3cm to 400cm

PPrem Thengil #Hello Guys And My Mentors ,My Name Is Prem Thengil, Im From India , I Have Comp...

techielew•3/23/24, 2:07 PM

Welcom prem!

AAlbaphet soup The ram be doubling

Albaphet soup•3/23/24, 2:15 PM

I notice some pins on the left look maybe a bit oxidized do you think this affects performance?

PPrem Thengil You Can Try Ultrasonic Sensor (HC-SR04) its Range Is From 2/3cm to 400cm

Camila_99$$•3/23/24, 2:20 PM

Thank you Prem for your quick response and the suggestion!

Saßì•3/23/24, 3:18 PM

@Br0 Welcome! Can you let us know a bit about your technical background, what brings you to DevHeads, and what you're looking to learn/contribute?!

Navadeep•3/23/24, 4:53 PM

Wait - green software?

check this thing out!

Navadeep•3/23/24, 4:54 PM

"What Is Green Software Engineering?
The path to green software began more than 10 years ago. The Sustainable Web Design Community Group of the World Wide Web Consortium (W3C) was established in 2013, while the Green Web Foundation began in 2006 as a way to understand the kinds of energy that power the Internet. Now, the Green Web Foundation is working toward the ambitious goal of a fossil-free Internet by 2030."

NNavadeep "What Is Green Software Engineering? The path to green software began more than ...

techielew•3/23/24, 5:08 PM

i don't even understand that

NNavadeep "What Is Green Software Engineering? The path to green software began more than ...

techielew•3/23/24, 5:09 PM

Doesn't this imply basically fossil free world by 2030? All of the infrastructure powering the Internet would have to be powered by green energy lol

kristof-at-embeetle•3/23/24, 5:19 PM

I'm all for nuclear

kristof-at-embeetle•3/23/24, 5:19 PM

haha

Muhammad Hamza•3/23/24, 6:07 PM

Hi Everyone!
Im an embedded firmware developer, main expertise are working with STM32 ESP32 Microcontrollers.

MMuhammad Hamza Hi Everyone! Im an embedded firmware developer, main expertise are working with ...

Marvee Amasi•3/23/24, 6:22 PM

Welcome @Muhammad Hamza

, is there any project you are currently working on ?

Ttechielew Doesn't this imply basically fossil free world by 2030? All of the infrastructur...

Navadeep•3/23/24, 6:29 PM

yeah that's about right... someone has messed up with the projection it seems though.

Kkristof-at-embeetle I'm all for nuclear

Navadeep•3/23/24, 6:31 PM

surely I can second this. There is a group of public who'll protest for this. Like flatearthers but they make noise in a seemingly making sense way.

wafa_ath•3/23/24, 6:34 PM

hello everyone , as you can see the steps of the robot are not stabel and it gives alot of wrog result in calculation , can u give me solutions for this ....

Kkristof-at-embeetle I'm all for nuclear

Navadeep•3/23/24, 6:40 PM

Hydropower and solar is something developing countries are very bullish on while thermal based generation still dominates.
(ex: stats from a recent NHPC(national entity) concall presentation)
Aim is to go for Renewable Energy Sources in majority by 2030

MMarvee Amasi Welcome @Muhammad Hamza 😊, is there any project you are currently working on ?

Muhammad Hamza•3/23/24, 6:41 PM

Yep! Its fleet management system for cargo trucks. Mainly focus on the security.

SSaßì @Br0 Welcome! Can you let us know a bit about your technical background, what b...

Br0•3/23/24, 7:03 PM

Hey all I’m a second year electrical engineering student in Canada. I’m interested in embedded systems and wanted to learn and build things together with this community!

kristof-at-embeetle•3/23/24, 7:29 PM

Hi @Br0 ,
Welcome to the community

aymen ammari•3/23/24, 11:02 PM

Hi everyone!! I've been off today ،what's new today

Saßì•3/24/24, 12:15 AM

@Zazananan Welcome! Can you let us know a bit about your technical background, what brings you to DevHeads, and what you're looking to learn/contribute?!

Saßì•3/24/24, 12:15 AM

@Ajay Welcome! Can you let us know a bit about your technical background, what brings you to DevHeads, and what you're looking to learn/contribute?!

Ajay•3/24/24, 12:18 AM

I am B tech in electrical, currently working as Senior Hardware testing and validation engineer in EV charger domain, As I have interest to learn embedded system

Saßì•3/24/24, 3:00 AM

@Emmanuel Chinonso Welcome! Can you let us know a bit about your technical background, what brings you to DevHeads, and what you're looking to learn/contribute?!

Emmanuel Chinonso•3/24/24, 3:06 AM

Hi, I am a BEng in Computer Engineering. I am a lover of tech and wish to learn Embedded systems.

MMuhammad Hamza Yep! Its fleet management system for cargo trucks. Mainly focus on the security.

techielew•3/24/24, 3:32 AM

By security what do you mean? HW, SW, or network? Or all the above? If you know TrustZone, let’s talk

AAjay I am B tech in electrical, currently working as Senior Hardware testing and vali...

techielew•3/24/24, 3:34 AM

Hey Ajay, sounds like great experience. Why interested in embedded systems? What do you hope to learn and how do you want to apply it?

Ajay•3/24/24, 3:35 AM

I am looking for job change in embedded,as embedded is core of any product

Aaymen ammari Hi everyone!! I've been off today ،what's new today 😃

techielew•3/24/24, 3:35 AM

Just working on buildroot custom packages with @abhishek awasthi and also probing a BeagleBoard

spent a long time waiting for the build and verification haha

AAjay I am looking for job change in embedded,as embedded is core of any product

techielew•3/24/24, 3:37 AM

Nice well this is a good place to start. In about 12 hours @Umesh Lokhande will be hosting a session on getting started with ESP32 which is a great place to start.

Ajay•3/24/24, 4:15 AM

karan_0189•3/24/24, 6:31 AM

Hey team, I am karan Sanghavi, I have done my b.tech in electronics in 2022 and am currently working in oracle as an associate Consultant. Prior to oracle I have done few internships and freelance projects where I have successfully developed products for them which are being sold and being used in the market. But I really wish to join the embedded building thus looking for some opportunities to start my career in the embedded domain. Please feel free to reach me if you have any suggestions or opportunities with you.

Kkaran_0189 Hey team, I am karan Sanghavi, I have done my b.tech in electronics in 2022 and ...

techielew•3/24/24, 8:18 AM

Hi Karan, thanks for joining us. We're excited to have you onboard. You're an aspiring embedded software developer?

Kkaran_0189 Hey team, I am karan Sanghavi, I have done my b.tech in electronics in 2022 and ...

aymen ammari•3/24/24, 8:18 AM

Welcome to the family karan I hope you learn something or teach from your expertise

are these periodic tasks?

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