DevHeads IoT Integration Server•2y ago

Do you know how to do it?!

boualleg sabrina•3/4/24, 7:15 PM

guys, have you worked with stm 32, nucleo-64, development board ?

boualleg sabrina•3/4/24, 7:18 PM

stm32-nucleo-64-development-board-with-stm32l476rg-mcu.jpg

Wwafa_ath Do you know how to do it?!

Umesh Lokhande•3/4/24, 7:19 PM

I'd suggest download python scripts from online sources like ChatGPT for publisher and subscriber and evaluate the feature. I never needed to implement. As it comes as a feature of MQTTv5

Flo•3/4/24, 8:54 PM

Hi all! My name ist Flo, 29 from Germany. Studied computer science and have been working as an embedded software developer for one year now. Mainly Yocto, RTOS, C/++, Python, ARM. I'm here to help where possible and LEARN. Also I'd really enjoy some funny, relaxed tech talks, as I sadyl cant do that IRL. :D

Aaymen ammari The best way to receive LVDS signals depends on the specific requirements of you...

youcef_ali•3/4/24, 9:34 PM

Thanks again by I'm talking about process system mcu/cpu

kristof-at-embeetle•3/4/24, 11:10 PM

Hi guys,
Hi @Petr Dvořák ,
please have a look at this article:
devheads-feedReturn Path Routing — Why No One Does It, But You Really Should

FFlo Hi all! My name ist Flo, 29 from Germany. Studied computer science and have been...

techielew•3/4/24, 11:43 PM

Welcom @Flo We're happy to have you here! lol I'm not sure whether I can have funny, relaxed tech talks irl but I try every Friday!

What are you looking to learn now?

Flo•3/5/24, 9:20 AM

At the moment I am trying to build an armbian image for a very old and unknown tablet namely "Prestigio PMP5197DULTRA". It has an Allwinner A10. Sadly it does not use device tree files but fex files. So that's the problem right now. Also I never built/customized a Linux image from scratch. If anyone has some hints for me, they are greatly appreciated!

Flo•3/5/24, 9:22 AM

Thats what im practically learning at the moment and besides that im watching DevCon talks on YT and reading some eBooks. Also need to learn more about Yocto, RTOS and C++.

Saßì•3/5/24, 9:37 AM

@umairahmed17 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.

Bboualleg sabrina Click to see attachment

Umesh Lokhande•3/5/24, 1:52 PM

Yes, I use STM32 Nucleo board (STM32F446RE) from time to time

Saßì•3/5/24, 3:45 PM

Friendly Reminder about Upcoming Event
https://discord.com/invite/Ju79Krk2?event=1213840801101119538

Kkristof-at-embeetle Hi guys, Hi @Petr Dvořák , please have a look at this article: https://discord.c...

Navadeep•3/5/24, 3:54 PM

Great article. Liked the depiction of loops and paths.

Navadeep•3/5/24, 3:55 PM

It's often easy to not realize all this and leave the rest to work with fingers crossed.

UUmesh Lokhande I'd suggest download python scripts from online sources like ChatGPT for publish...

wafa_athOP•3/5/24, 4:19 PM

I tried what you suggest, am not sure from chatgpt codes because I don't get the same output as it does! ( as i understand respond with data or notification or something like that...)

kristof-at-embeetle•3/5/24, 5:26 PM

Hi @Navadeep ,
Thanks for the compliments on the article about Return Currents.

kristof-at-embeetle•3/5/24, 5:26 PM

I've noticed some people had issues accessing the article on Medium, hitting the Medium login wall.

kristof-at-embeetle•3/5/24, 5:26 PM

So here's a direct link to the article on our own website:
https://embeetle.com/#blog/return-currents

kristof-at-embeetle•3/5/24, 5:27 PM

And of course, you can also find it here in the dev-heads-feed:
devheads-feedReturn Path Routing — Why No One Does It, But You Really Should

Saßì•3/6/24, 6:53 AM

@pmk2k7 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.

youcef_ali•3/6/24, 6:59 AM

Within the Lwip library, what is the maximum send buffer size, is it variable based on the hardware for TCP transmission, and what are the recommended best practices for efficiently sending large data from a file?

Saßì•3/6/24, 9:01 AM

@Qasim 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.

Qasim•3/6/24, 9:03 AM

@Saßì Hello and thanks for warm welcome, Currently working on Firmware Engine control Unit for propeller Engine , have degree in Computer Engineering and works in Embedded System Domain

boualleg sabrina•3/6/24, 1:07 PM

guys I'm working on a project, with RFID technology , I'm using LM 35 temperature sensor , my question is how can I make it work in real time

boualleg sabrina•3/6/24, 1:09 PM

because there is slowness in the results

nour_oud•3/6/24, 2:17 PM

New poll

y'all. Let us know what your preferred communication protocol of choice is: ⁠https://discord.com/channels/1130679493799977062/1199293807737450538/1214929045578326046

techielew•3/6/24, 3:52 PM

New DevHeads Demo is going live in <10 minutes! "How to Read a Data Sheet with @Petr Dvořák is something you @PCB & Analog and @MCU, MPU & Firmware developers might want to brush up on

Watch the video: https://youtu.be/H3RzU_EUhGA

Ask and discuss: 🟩-pcb-and-analogDevHeads Demo: How to Read A Datasheet

YouTubeDevHeads

DevHeads Demo: How to Read A Datasheet

We get it. You're a pro. You don't need a refresher on how to organize and name your design files, where to find the best distributors, or how to read a data sheet...

But in case you do, in this DevHeads Demo we're joined again by DevHeads resident hardware design expert Petr Dvorak, who explains what to look for in, how to find, and then how t...

techielew•3/6/24, 3:56 PM

And while we're at it, this week's Office Hours will cover "How to Get a Customer". Whether you're a freelancer, startup owner, or work for a large corporation, sooner or later you'll interact with potential customers and want to convert them into paying customers.

Ask your questions here: https://discord.com/channels/1130679493799977062/1214964348821315604

Sign up for event reminders here: https://app.livestorm.co/devheads-community/devheads-weekly-office-hours-1/

See you Friday at 1500 GMT!

DevHeads System Integration Community Server

DevHeads Weekly Office Hours | DevHeads System Integration Communit...

PLEASE JOIN AS A SPEAKER IF YOU WANT TO PARTICIPATE IN THE DISCUSSION!Join DevHeads' weekly Office Hours, Mondays at 3 PM (1500) GMT to meet other DevHeads and riff on a variety of topics for...

Ttechielew New DevHeads Demo is going live in <10 minutes! "How to Read a Data Sheet with @...

youcef_ali•3/6/24, 4:13 PM

Interesting video thanks a lot for your efforts

Ttechielew And while we're at it, this week's Office Hours will cover "How to Get a Custome...

youcef_ali•3/6/24, 4:16 PM

A Captivating Subject

Ttechielew New DevHeads Demo is going live in <10 minutes! "How to Read a Data Sheet with @...

Camila_99$$•3/6/24, 5:20 PM

Hi @techielew I just watched the video thank u !

Ttechielew New DevHeads Demo is going live in <10 minutes! "How to Read a Data Sheet with @...

boualleg sabrina•3/6/24, 5:29 PM

that was really helping

wafa_athOP•3/6/24, 5:37 PM

hello , I am embarking on a signal processing project involving FPGA and a microphone. Could you guide me how to adjust of the clock Phase-Locked Loop (PLL) and the frequency in fpga , and is it related to the type of mic i am using? ,and what is adaptations necessary for the successful execution of this project

techielew•3/6/24, 5:58 PM

We're planning some future demo content and wondering if any of the ESP32/8266 users from the @MCU, MPU & Firmware community have used the FreeRTOS SDK in the ESP-IDF IDE?

Wwafa_ath hello , I am embarking on a signal processing project involving FPGA and a micro...

techielew•3/6/24, 5:58 PM

What FPGA?

Aditya thakekar•3/6/24, 5:58 PM

ESP-IDF is built on free rtos

Ttechielew We're planning some future demo content and wondering if any of the ESP32/8266 u...

Aditya thakekar•3/6/24, 5:59 PM

They have used both zephyr and Free rtos

AAditya thakekar They have used both zephyr and Free rtos

techielew•3/6/24, 6:03 PM

Nice. You've used? Which RTOS for which micro? And what are some of the common challenges you think we should address?

Aditya thakekar•3/6/24, 6:11 PM

ESP-IDF has both features so we don't have to separely use free rtos.

Aditya thakekar•3/6/24, 6:12 PM

BLE mesh runs on zephyr.. So they have combined both the features.

Ttechielew We're planning some future demo content and wondering if any of the ESP32/8266 u...

shardul17•3/6/24, 6:16 PM

Hey, i use FreeRTOS (ESP IDF flavour) on ESP32

Sshardul17 Hey, i use FreeRTOS (ESP IDF flavour) on ESP32

techielew•3/6/24, 6:48 PM

Nice! Are there any specific issues you encountered or could use help on? We're building a curriculum around it and wanting to address the most common issues devs encounter with it.

boualleg sabrina•3/6/24, 7:41 PM

How do I choose the right RTOS for a security project?

Ttechielew What FPGA?

wafa_athOP•3/6/24, 8:22 PM

FPGA du constructeur ALTERA CYCLONE

pemcilwarrior12•3/6/24, 10:35 PM

Helloo

pemcilwarrior12•3/6/24, 10:36 PM

Tech stans

pemcilwarrior12•3/6/24, 10:36 PM

Lol

pemcilwarrior12•3/6/24, 10:36 PM

I m new here so

pemcilwarrior12•3/6/24, 10:36 PM

I m just wondering if there is someone here working on a smart glove project ?

Ppemcilwarrior12 Helloo

techielew•3/6/24, 11:58 PM

Hey @pemcilwarrior12, welcome! First, are you talking about the Open UK Project? I just had a conversation about that with someone this morning. Weird. Let me know if that's what you're referring to and I'll see if I can put you in touch.

#2. What's your technical background?!

Do you know how to do it?!

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