Hello have a nice weekend guys 😌, Has anyone ever worked with programming a Bluetooth module? I wou

Hello have a nice weekend guys

, Has anyone ever worked with programming a Bluetooth module? I would like the Arduino to calculate the distance between the Bluetooth module it powers and a nearby phone .
Thanks

Saßì•5/5/24, 11:35 AM

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CCamila_99$$Hello have a nice weekend guys 😌, Has anyone ever worked with programming a Blu...

Umesh Lokhande•5/5/24, 12:45 PM

Hi @Camila_99$$ check with Bluetooth5.1 compatible chip that allow distance and direction finding through AOA (Angle of Arrival) and AOD (Angle of Departure). I think the Nordic has some SoCs with example codes and documentation.

4406399 hi everyone I'm asking about how To train a machine learning model using Tensor...

techielew•5/5/24, 1:07 PM

@shic and @anniekeerdekens are a couple devs you might want to connect with. Do you have specific questions?

CCamila_99$$Hello have a nice weekend guys 😌, Has anyone ever worked with programming a Blu...

nour_oud•5/5/24, 5:01 PM

https://www.beaconzone.co.uk/blog/obtaining-distance-from-rssi/

see also https://iotandelectronics.wordpress.com/2016/10/07/how-to-calculate-distance-from-the-rssi-value-of-the-ble-beacon/

BeaconZone BlogSupport

Obtaining Distance from RSSI – BeaconZone Blog

RSSI is the signal strength at the Bluetooth receiver. The signal type, for example, iBeacon, Eddystone or sensor beacon is irrelevant. The value of the RSSI can be used to infer distance.

IOT and Electronicsiotbymukund

How to Calculate Distance from the RSSI value of the BLE Beacon

I am sure many people are working on the BLE technology and even on the projects like Indoor Location Positioning, distance approximation from the RSSI value of the BLE beacon. This Article is shor…

Prem Thengil•5/5/24, 5:11 PM

Can anyone help explain the step-wise procedure for sending data using the CAN protocol?

I'm working on Project Where we are Calculating the Distance using Ultrasonic sensor and wanted to send the data using CAN Protocol ,

I'm Using Controller Board STM32F407 DISCOVERY BOARD 1 , I'm Using the CAN Module for Communication, Module : CAN transceiver SN65HVD230

1) I wanted to send data using can Protocol , Can any one explain in detail and Step wise procedure for send the data over CAN ?

2) Suppose There are Multiple Sensor are Connected to CAN bus, Multiple Sensors Sending Data, Through The CAN , to The microcontroller how to read data of a Perticular Sensor, throughout the CAN ,and use that data in other task , explain step wise process?

techielew•5/5/24, 5:39 PM

@shaunak @aymen ammari @wafa_athmani @Navadeep are any of you familiar with CAN protocol data tx procedures?

PPrem Thengil Can anyone help explain the step-wise procedure for sending data using the CAN p...

techielew•5/5/24, 5:42 PM

Some background on CAN from TI: https://www.ti.com/lit/an/sloa101b/sloa101b.pdf?ts=1714920101019. See section 4.

PPrem Thengil Can anyone help explain the step-wise procedure for sending data using the CAN p...

Navadeep•5/5/24, 6:18 PM

1) You can use the APIs provided by ST for this https://controllerstech.com/can-protocol-in-stm32/ (more detailed than I could explain - so this link)
2) The data from each node is distinguished by an identifier. It can be 11 or 29 bits based on the version of CAN you use.

ControllersTech

How to use CAN Protocol in STM32 » ControllersTech

This tutorial will cover the Basic Can protocol in STM32. Here we will see, how to communicate between two STM32 boards

Saßì•5/6/24, 2:49 AM

@omar hesham @Abbas Amir @Gosh @Z-man @Zoey @Zoey @@Noel @Uday @Kamotho @elektroboard @Harshith @Joji Welcome to the community! We're curious to hear about the twists and turns of your professional journey. Care to share?

techielew•5/6/24, 4:59 AM

A C++ Sudoku puzzle to train your brain: Solves a Sudoku puzzle < C++>

@Event Pings

Ttechielew A C++ Sudoku puzzle to train your brain: https://discord.com/channels/1130679493...

Marvee Amasi•5/6/24, 6:31 AM

Now this is just great

UUmesh Lokhande Hi @Camila_99$$ check with Bluetooth5.1 compatible chip that allow distance and ...

Camila_99$$OP•5/6/24, 9:03 AM

Hi @Umesh Lokhande thank you for the suggestion

Ok I'll dive into Nordic's SoCs documentation and codes.
Have a nice day .

Nnour_oud https://www.beaconzone.co.uk/blog/obtaining-distance-from-rssi/ see also https:...

Camila_99$$OP•5/6/24, 9:05 AM

Hi @heidi_tech thank you

Ttechielew A C++ Sudoku puzzle to train your brain: https://discord.com/channels/1130679493...

aymen ammari•5/6/24, 9:07 AM

That's challenging

Saßì•5/7/24, 3:54 AM

@Demicron@ava079 @Vehementsinner @Abbas Amir @Gosh Welcome to the community! We're curious to hear about the twists and turns of your professional journey. Care to share?

Crowl•5/7/24, 5:47 AM

CCrowl hi

Marvee Amasi•5/7/24, 6:35 AM

Hi @ava079 , what's good , is there project you are working on lately?

ZacckOsiemo•5/7/24, 10:11 AM

Hey people, happy to be here. Software Dev making the full transition to firmware for the last couple of years. Mostly geeking out about baremetal STM32. Wicked to meet you all.

nour_oud•5/7/24, 10:27 AM

Welcome @ZacckOsiemo !

Saßì•5/7/24, 1:35 PM

Friendly reminder about Upcoming Event
https://discord.com/invite/KvHT9CfD?event=1237329384176746507

ZZacckOsiemo Hey people, happy to be here. Software Dev making the full transition to firmwar...

techielew•5/7/24, 1:48 PM

Hi ZacckOsiemo. Funny @Umesh Lokhande and I were just talking about Baremetal firmware on STM32 last night. Welcome! Hopefully we can get to know you better on Office Hours this Friday

Marvin•5/7/24, 2:06 PM

Hi software dev here. Mostly working on embedded linux stuff during the day and playing around with rf with STM32 at night.

techielew•5/7/24, 2:06 PM

@32bitSaviour did you used to be an 8-bit savior?

Ttechielew @32bitSaviour did you used to be an 8-bit savior?

Marvin•5/7/24, 2:07 PM

born a 32bit

MMarvin 😂 born a 32bit

techielew•5/7/24, 2:07 PM

lol what hardware are you running embedded Linux on

Marvin•5/7/24, 2:11 PM

The beaglebone black.

DannyB•5/7/24, 2:11 PM

DDannyB Hi

techielew•5/7/24, 2:14 PM

Hey @DannyB, you said you needed some help with Yocto. We have an embedded software chat here called #coders-only-chat. If you can put your question in there or in the #middleware-and-os forum, some of our devs like @Rémi and @abhishek awasthi (buildroot) can help.

MMarvin The beaglebone black.

techielew•5/7/24, 2:15 PM

You using BBB in a commercial project?

Ttechielew Hey @DannyB, you said you needed some help with Yocto. We have an embedded softw...

techielew•5/7/24, 2:16 PM

Also @DannyB check the upcoming events we’re actually starting a series on Yocto soon

Ttechielew Also @DannyB check the upcoming events we’re actually starting a series on Yocto...

DannyB•5/7/24, 2:16 PM

Thanks @techielew

Ttechielew You using BBB in a commercial project?

Marvin•5/7/24, 2:20 PM

Yeahp. Running offline tax software in remote areas.

MMarvin Yeahp. Running offline tax software in remote areas.

techielew•5/7/24, 2:24 PM

No way. Where are you located? Can you share the company? I actually work with BeagleBoard.org to find people working with their tech and create content about their projects

Marvin•5/7/24, 2:32 PM

We are based in Kenya but operate in the whole of East Africa.
Not sure I can share the other details before I have a chat with my employer. I'm sure you understand.

MMarvin We are based in Kenya but operate in the whole of East Africa. Not sure I can sh...

techielew•5/7/24, 2:35 PM

Yes but let me know and DM me. Cool stuff.

Marvin•5/7/24, 2:46 PM

Will do.

Saßì•5/7/24, 3:38 PM

@| Ryan | Aspiring Web Developer @ahmeedaro @Mik4U @ZacckOsiemo @Anand M @Big2wo @Dinesh Welcome to the community! We're eager to learn more about you. Can you introduce yourself and tell us about your professional life?

Ttechielew Hi ZacckOsiemo. Funny @Umesh Lokhande and I were just talking about Baremetal fi...

ZacckOsiemo•5/7/24, 6:07 PM

keen

steffen•5/7/24, 7:42 PM

I am Steffen, an embedded software engineer, and completly new to Discord xD I am looking for cool projects and hope I can help here and there. Currently I am working on a side project on my own, and we will see, perhaps somebody can give me feedback as well.
Ya, so. Hello there

youcef_ali•5/7/24, 8:42 PM

Team I would like to know if any one of you have faced a challenge with the memory alignment while reading byte words ?

Ssteffen I am Steffen, an embedded software engineer, and completly new to Discord xD I a...

Joseph Ogbonna•5/7/24, 8:43 PM

Ya, what project are currently working on

JJoseph Ogbonna Ya, what project are currently working on

steffen•5/7/24, 8:48 PM

I have a custom pcb that uses a nxp mpc8306 system on a module. I would like to run Linux on it. So I am currently in the phase where I Watch udemy courses about SPM, u-boot, dtb, busybox and stuff. So when anybody has any experience on this area, please ping me

Ssteffen I have a custom pcb that uses a nxp mpc8306 system on a module. I would like to...

Joseph Ogbonna•5/7/24, 8:51 PM

You can reach out to @Navadeep he will put you through this

JJoseph Ogbonna You can reach out to @Navadeep he will put you through this

steffen•5/7/24, 8:55 PM

This would be great. Thank you!! I will reach out to him!!