I'm interested in understanding which scheduling algorithm tends to perform best in real-time operat

I'm interested in understanding which scheduling algorithm tends to perform best in real-time operating systems for automotive control systems. insights or experiences on this would be greatly appreciated

Ttechielew Welcome? What's your story? What brings you to the community?

1223334444•3/30/24, 8:00 PM

hi im a student in web dev, i need to do an internship in embedded engineering however (yea weird), and i was gonna ask for help but im not sure if im at the right place lol

11223334444 hi im a student in web dev, i need to do an internship in embedded engineering h...

Joseph Ogbonna•3/30/24, 9:17 PM

Yes you are at the right place

11223334444 hi im a student in web dev, i need to do an internship in embedded engineering h...

Joseph Ogbonna•3/30/24, 9:18 PM

Do you have a location or place for the internship

11223334444 hi im a student in web dev, i need to do an internship in embedded engineering h...

techielew•3/30/24, 9:24 PM

It is. I have a lot of questions lol. Like why does a web dev student need to do an embedded engineering internship... IoT? And what kind of help do you need?

JJoseph Ogbonna Do you have a location or place for the internship

1223334444•3/30/24, 9:28 PM

Yes in the Netherlands

Ttechielew It is. I have a lot of questions lol. Like why does a web dev student need to do...

1223334444•3/30/24, 9:29 PM

To be honest, i need to have some software architecture so i wanted to make an interface for my sensor in cpp so i can import it in Arduino but it didnt work lol

1223334444•3/30/24, 9:29 PM

Because i only want sensor specific code inside the sketch file

1223334444•3/30/24, 9:30 PM

And also just got lots to document and write and was gonna ask if someone was wanting to help me for a 20£ gift card lol

11223334444 To be honest, i need to have some software architecture so i wanted to make an i...

Joseph Ogbonna•3/30/24, 9:32 PM

You can describe the scope and details of the project with the challenges you are facing, there are lots of people here to help you

techielew•3/30/24, 11:23 PM

@Rémi or @Yeshvanth Muniraj may be able to help you out here. They have both worked on automotive software.

11223334444 To be honest, i need to have some software architecture so i wanted to make an i...

techielew•3/30/24, 11:27 PM

Whats the sensor

Saßì•3/31/24, 4:01 AM

@UV0211 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•3/31/24, 4:01 AM

@1223334444 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•3/31/24, 4:02 AM

@Bharath Ragavan 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•3/31/24, 4:02 AM

@m.badawi 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?!

$king <dev\>$ K

king <dev\>•3/31/24, 7:47 AM

Hi everyone I’m Samuel I am a self thought developer currently studying computer science and education

$king <dev\>$ Kking <dev\>Hi everyone I’m Samuel I am a self thought developer currently studying comput...

techielew•3/31/24, 7:50 AM

What are you working on at the moment Samuel?

$king <dev\>$ K

king <dev\>•3/31/24, 7:51 AM

I’m work on my blog application

$king <dev\>$ Kking <dev\>I’m work on my blog application

techielew•3/31/24, 8:06 AM

Plz share.. what’s your blog?

$king <dev\>$ K

king <dev\>•3/31/24, 8:08 AM

aymen ammari•3/31/24, 9:45 AM

Hi everyone, can anyone help me with this, I'm building a quadcopter following this schematic, and I don't have l3g4200d I have l3g4200d vs mpu6050 can I change it and change only i2c adresse in arduino code

boualleg sabrina•3/31/24, 11:33 AM

do you know what are the default I2C adresses of mpu6050 and l3g4200d ?

Aaymen ammari Hi everyone, can anyone help me with this, I'm building a quadcopter following t...

wafa_ath•3/31/24, 12:27 PM

yes you can by changing the address and the library of MPU6050 and some changes to your code and u good to go

Bboualleg sabrina hey , how can we help?

Ash13•3/31/24, 1:56 PM

@boualleg sabrina it would be great if we can explore open source tools for modelling and implement model based methods like kalman filter in Microcontroller with error rate less than 5% in real world implementation

techielew•3/31/24, 2:01 PM

Happy Easter to those who celebrate! Happy Engineering Hours day to @everyone!

In about an hour we’ll begin our second engineering hours session with instructor @Umesh Lokhande who will be presenting on How to Build an IoT Dashboard with Node-RED: https://discord.gg/hgayCj8w?event=1212291253933445181.

You won’t want to miss it! Check it out in the Events tab and join us at 15:00 GMT. See you there!

pemcilwarrior12•3/31/24, 2:01 PM

Thank you

Ttechielew @Rémi or @Yeshvanth Muniraj may be able to help you out here. They have both wor...

Rémi•3/31/24, 2:03 PM

I saw his message but I'm not sure to understand what he means

MMarvee Amasi I'm interested in understanding which scheduling algorithm tends to perform best...

Rémi•3/31/24, 2:06 PM

RRémi ??

Marvee AmasiOP•3/31/24, 2:17 PM

@Remi Okay, In RTOS I've heard about some scheduling algorithms like PIP, FPS , DMS and so on , I want to know which is best to use when dealing with automative control systems

Ttechielew Happy Easter to those who celebrate! Happy Engineering Hours day to @everyone! ...

techielew•3/31/24, 2:52 PM

Room is now open for this week's Engineering Hour, @everyone! https://discord.com/channels/1130679493799977062/1212286094830477323. We'll be starting in less than 10 minutes!

Discord

Discord - A New Way to Chat with Friends & Communities

Discord is the easiest way to communicate over voice, video, and text. Chat, hang out, and stay close with your friends and communities.

techielew•3/31/24, 7:46 PM

Cool #weekly-skills-challenges this week to create a function that mimics Caesar’s cipher. Any @Middleware & OS @MCU, MPU & Firmware want to try their hand?

Good luck!

youcef_ali•3/31/24, 7:51 PM

hi team, Has anyone recorded I2S microphone data and sent it through MQTT or BLE using ESP32?

Wwafa_ath yes you can by changing the address and the library of MPU6050 and some changes ...

aymen ammari•3/31/24, 7:53 PM

That changes that I can't do by myself

aymen ammari•3/31/24, 7:54 PM

Would you like to help me?

Yyoucef_ali hi team, Has anyone recorded I2S microphone data and sent it through MQTT or BLE...

techielew•3/31/24, 8:29 PM

I haven't but there are plenty who have worked with this combo of tech. What is your challenge?

youcef_ali•3/31/24, 8:30 PM

I want to use my esp32 and i2s mic as external mic to be used with pc or phone

Aaymen ammari Would you like to help me?

wafa_ath•3/31/24, 8:36 PM

Hi . Yes sur i can , can u give me more details

MMarvee Amasi Good day guys ! Please does anyone have any idea on scheduling algorithms on RT...

Joseph Ogbonna•3/31/24, 8:39 PM

In automotive control systems, both Rate Monotonic Scheduling (RMS) and Earliest Deadline First (EDF) are commonly used. RMS is simpler but requires fixed task periods, while EDF is more flexible but can be more complex. The choice depends on the system's needs and characteristics.

Ttechielew I haven't but there are plenty who have worked with this combo of tech. What is ...

youcef_ali•3/31/24, 8:42 PM

I want to use my esp32 and i2s mic as external mic to be used with pc or phone

JJoseph Ogbonna In automotive control systems, both Rate Monotonic Scheduling (RMS) and Earliest...

Marvee AmasiOP•3/31/24, 9:19 PM

Really? thank you for this

Yyoucef_ali I want to use my esp32 and i2s mic as external mic to be used with pc or phone

techielew•3/31/24, 9:35 PM

Check this out: https://www.youtube.com/watch?v=t4K1HBQUj-k&t=0s

YouTubePhilip Giacalone

ESP32 I2s audio player for internet radio streaming via WiFi (Part 1)

ESP32 I2s audio project for internet radio streaming via WiFi. Includes a volume control potentiometer and a list of audio URLs for internet audio content.

Link to the code:
https://github.com/pgiacalo/ESP32_I2S_WiFi_Radio

Closeup photo of breadboard wiring:
https://drive.google.com/file/d/1n6GwD2lnnVtTxIn9iVWAJra-6E8gJwoq/view?usp=sharing

...

techielew•3/31/24, 9:36 PM

There's some code in the comments I just forked into our Github: https://github.com/DevHeadsCommunity/ESP32_I2S_WiFi_Radio

GitHub

GitHub - DevHeadsCommunity/ESP32_I2S_WiFi_Radio: ESP32 audio player...

ESP32 audio player with volume control. Uses I2S and WiFi to stream radio content from internet URLs. - DevHeadsCommunity/ESP32_I2S_WiFi_Radio

Ttechielew There's some code in the comments I just forked into our Github: https://github....

techielew•3/31/24, 9:41 PM

And @youcef_ali here's some additional info re streaming an i2s audio broadcast to an MQTT server: https://github.com/pschatzmann/arduino-audio-tools/discussions/989

GitHub

Sending live audio broadcast from INMP441 to MQTT Server. · pschatz...

Hello, I have been looking through the arduino audio tools library that you have created and tried quite a few examples here to understand its functionality. Wonderful work done here might I add. I...

Ttechielew And @youcef_ali here's some additional info re streaming an i2s audio broadcast ...

techielew•3/31/24, 9:42 PM

Both are built around ESP32 targets. Hopefully together you can get everything you need. Let me know if you have specific questions tho.

@Edge Networking devs if you have anything to add, jump in.

Albaphet soup•4/1/24, 1:52 AM

Hey everyone! I'm really interested in learning about pentesting and would love to get some hands-on experience. If anyone is willing to mentor me or allow me to practice on their accounts (with their permission, of course), I would greatly appreciate it. Thanks!

Albaphet soup•4/1/24, 1:52 AM

Everyone keeps deleting this message so i hope yall understand here

Rémi•4/1/24, 3:38 AM

@Guillotine hey I'm not sure you're on the right server. Anyway you should check platforms like tryhackme or root.me

Rémi•4/1/24, 3:39 AM

You'll have practical experience and it's 100% legal

Albaphet soup•4/1/24, 3:39 AM

i did and ive just been asking everywhere to have the highest chances of a response

Albaphet soup•4/1/24, 3:40 AM

even in those forums nobody responded

I'm interested in understanding which scheduling algorithm tends to perform best in real-time operat

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