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by LinuxKoku
Tue Jun 19, 2018 10:01 am
Forum: Advanced users
Topic: RS232 serial link with Raspberry PI 3
Replies: 13
Views: 4142

Re: RS232 serial link with Raspberry PI 3

Hello, I realize that minicom is a terminal emulation program so I could send and receive data manually. :?: Can I send any kind of data? My goal is to send/receive this data automatically and not manually, so can I process this data and send it automatically? If no, is there another way to proceed,...
by LinuxKoku
Tue Jun 19, 2018 7:53 am
Forum: Advanced users
Topic: RS232 serial link with Raspberry PI 3
Replies: 13
Views: 4142

Re: RS232 serial link with Raspberry PI 3

Hello, Before proceeding with what you propose, I need your opinion on this tutorial ( https://www.youtube.com/watch?v=9gLXfOA87zI ) that offers me to work with TTYUSB0 and thus install minicom , you think it's the good approach ? knowing that for my part I would connect directly to the counting sys...
by LinuxKoku
Mon Jun 18, 2018 12:55 pm
Forum: Advanced users
Topic: RS232 serial link with Raspberry PI 3
Replies: 13
Views: 4142

Re: RS232 serial link with Raspberry PI 3

you can then use any serial software (lots of examples in C and Python on the net) to do what ever communications you need. Thanks for your feedback, I'm not asking you to do my job, but could I have an example of an internet link to get a good idea of what you're talking about and to do specific r...
by LinuxKoku
Mon Jun 18, 2018 11:48 am
Forum: Advanced users
Topic: RS232 serial link with Raspberry PI 3
Replies: 13
Views: 4142

Re: RS232 serial link with Raspberry PI 3

Hello I have indeed a USB / RS232 adapter ( https://www.digikey.it/product-detail/it/ftdi-future-technology-devices-international-ltd/CHIPI-X10/768-1138-ND/3103022 ), so if I look at this solution, you think that flinching enough to do the exchange of data? Or should there be a python program to do ...
by LinuxKoku
Mon Jun 18, 2018 8:33 am
Forum: Advanced users
Topic: RS232 serial link with Raspberry PI 3
Replies: 13
Views: 4142

RS232 serial link with Raspberry PI 3

Hello, I would like to send and receive data between an embedded system communicating in RS232 and my Raspberry PI 3. So I did several research, I found that we can use the serial port RPI (08-10-09-GND), but I find a lot of tutorials on the internet that offers a solution for this link, not wanting...
by LinuxKoku
Fri Jun 15, 2018 1:23 pm
Forum: Networking and servers
Topic: USB/RS-232, Ethernet and Bluetooth link with Raspberry PI 3
Replies: 0
Views: 403

USB/RS-232, Ethernet and Bluetooth link with Raspberry PI 3

Hello, I am working on an internship project (see figure below which is a schematic summary of the project), which aims to transfer data from a passenger counting system to an OAS (Operation Assistance Systems to the Passenger Information - a screen that is in public transport vehicles https://www.t...
by LinuxKoku
Tue Jun 05, 2018 3:49 pm
Forum: Beginners
Topic: Bluetooth key with Raspberry PI 3 (only visible as headphones)
Replies: 1
Views: 171

Re: Bluetooth key with Raspberry PI 3 (only visible as headphones)

Hello everyone,

I tried several tutorials, but still nothing :|
Someone to ideas :idea: ?
by LinuxKoku
Tue Jun 05, 2018 3:40 pm
Forum: Beginners
Topic: ! Updated raspberry pi version
Replies: 9
Views: 959

Re: ! Updated raspberry pi version

Hello,

I do not think I touched anything anymore, I'll keep Debian 9, I do not think he can affect the work done, nor the work to come

Thank you for everything, great forum ;)
by LinuxKoku
Fri Jun 01, 2018 1:17 pm
Forum: Beginners
Topic: ! Updated raspberry pi version
Replies: 9
Views: 959

Re: ! Updated raspberry pi version

To not do any more bad handling! :roll:
:?: Will running the raspberry-pi-ui-mods command not delete all my files, and my installed packages like my FTP server, Apache, ...?
by LinuxKoku
Fri Jun 01, 2018 1:01 pm
Forum: Beginners
Topic: ! Updated raspberry pi version
Replies: 9
Views: 959

Re: ! Updated raspberry pi version

Thank you for your answers I am French, so my English as you can see is very average! so I'm sorry for those misunderstandings! :oops: :roll: I ask you a few questions before finishing with this topic: I noticed several commands are no longer recognized as: ifconfig that goes to ip addr arp :?: I tr...
by LinuxKoku
Fri Jun 01, 2018 7:07 am
Forum: Beginners
Topic: ! Updated raspberry pi version
Replies: 9
Views: 959

Re: ! Updated raspberry pi version

Hello,
fruitoftheloom wrote:
Thu May 31, 2018 3:41 pm

FYI rpi-update has not been recommended for years, as it installs a Testing Kernel / Firmware.
FYI Raspbian Stretch update:

Code: Select all

sudo apt update
sudo apt full-upgrade
sudo reboot
I tried your command lines, unfortunately, it did not work, I always resided on the new interface :roll:
by LinuxKoku
Thu May 31, 2018 3:29 pm
Forum: Beginners
Topic: ! Updated raspberry pi version
Replies: 9
Views: 959

Re: ! Updated raspberry pi version

I would like to go back to the version of the second image
by LinuxKoku
Thu May 31, 2018 3:28 pm
Forum: Beginners
Topic: ! Updated raspberry pi version
Replies: 9
Views: 959

! Updated raspberry pi version

Hello, Question can be stupid but very important :oops: : I execute the commands :oops: : sudo apt-get update sudo apt-get upgrade -y sudo apt-get dist-upgrade -y sudo rpi-update Having for the idea that it's just for updating the drivers ... but no, it has completely updated the version of my raspb...
by LinuxKoku
Thu May 31, 2018 11:08 am
Forum: Beginners
Topic: Bluetooth key with Raspberry PI 3 (only visible as headphones)
Replies: 1
Views: 171

Bluetooth key with Raspberry PI 3 (only visible as headphones)

Hello, I have a Raspberry PI 3, and I want to add a bluetooth key (LM540) for range reasons, I followed these tutorials to configure it as follows: :arrow: I first disabled the bluetooth embedded as in this tutorial: https://scribles.net/disabling-bluetooth-on-raspberry-pi/ :arrow: Then I followed t...
by LinuxKoku
Wed May 30, 2018 12:51 pm
Forum: Other projects
Topic: [Resolved] Raspberry PI 3 ethernet link with (SOA, FTP, SSH, HTTP, mDNS, DHCP, IP) Linux
Replies: 18
Views: 1565

Re: Raspberry PI 3 ethernet link with (SOA, FTP, SSH, HTTP, mDNS, DHCP, IP) Linux

Hello ! After starting my Raspberry PI, I managed thanks to your help and tutorials, to configure on my Raspberry PI the protocols HTTP, FTP, SSH, mDNS, and its by testing these by visualizing the frames sent / received by the Wireshark (packet analyzer), I would now like to continue my specificatio...
by LinuxKoku
Mon May 28, 2018 11:51 am
Forum: Other projects
Topic: [Resolved] Raspberry PI 3 ethernet link with (SOA, FTP, SSH, HTTP, mDNS, DHCP, IP) Linux
Replies: 18
Views: 1565

Re: Raspberry PI 3 ethernet link with (SOA, FTP, SSH, HTTP, mDNS, DHCP, IP) Linux

Thank you for your answer I have tackled a project where everything is unknown to me, I am very strong in other areas, but I am really motivated to realize this one, I'm doing well - on a lot of research, but my poor knowledge in the networks , make me doubt the links and tutorials that I li, I try ...
by LinuxKoku
Mon May 28, 2018 8:09 am
Forum: Other projects
Topic: [Resolved] Raspberry PI 3 ethernet link with (SOA, FTP, SSH, HTTP, mDNS, DHCP, IP) Linux
Replies: 18
Views: 1565

Re: Raspberry PI 3 ethernet link with (SOA, FTP, SSH, HTTP, mDNS, DHCP, IP) Linux

Hello, For more information on my project! In fact, before we used an rs845 link to exchange data and orders with our counting systems. My job today is to set up an interface that should make it possible to abstract this link to make these counting systems accessible through standard / IP protocols ...
by LinuxKoku
Thu May 24, 2018 8:09 am
Forum: Other projects
Topic: [Resolved] Raspberry PI 3 ethernet link with (SOA, FTP, SSH, HTTP, mDNS, DHCP, IP) Linux
Replies: 18
Views: 1565

Re: Raspberry PI 3 ethernet link with (SOA, FTP, SSH, HTTP, mDNS, DHCP, IP) Linux

Hello, You are absolutely right, before starting the practice I first conduct a study on all these protocols and study all the possible solutions, but it turns out that I the company or I develop this project has components for Raspberry PI3 and PIC18F, these components are sold with any network lin...
by LinuxKoku
Wed May 23, 2018 9:42 am
Forum: Other projects
Topic: HTTP with Raspberry PI 3
Replies: 6
Views: 708

HTTP with Raspberry PI 3

I do not know why but my subject has been deleted! luckily I read your answers, Here is the subject I had asked: Hello everyone, I am working on a project using a Raspberry PI 3 for the development of a program compliant with the TS13 149 standard for passenger vehicle counting systems produced by t...
by LinuxKoku
Wed May 23, 2018 9:20 am
Forum: General discussion
Topic: My subject was to suppress
Replies: 3
Views: 400

My subject was to suppress

My subject was to suppress, he shows me:
Information
The requested topic does not exist.

Knowing that there are important answers for the rest of my project !! is it a bug where the admin has deleted my post?
by LinuxKoku
Tue May 22, 2018 8:43 am
Forum: Other projects
Topic: [Resolved] Raspberry PI 3 ethernet link with (SOA, FTP, SSH, HTTP, mDNS, DHCP, IP) Linux
Replies: 18
Views: 1565

Re: Raspberry PI 3 ethernet link with (SOA, FTP, SSH, HTTP, mDNS, DHCP, IP) Linux

Thank you for your answers, As you suggested I followed you instructions and I have some questions: For the SSH , I made its configuration at the first start of the Raspberry PI3, as you suggested For mDNS, I saw that it replaces DHCP and DNS , so very convenient, but does this protocol ensure the a...
by LinuxKoku
Thu May 17, 2018 12:12 pm
Forum: Other projects
Topic: [Resolved] Raspberry PI 3 ethernet link with (SOA, FTP, SSH, HTTP, mDNS, DHCP, IP) Linux
Replies: 18
Views: 1565

Re: Raspberry PI 3 ethernet link with (SOA, FTP, SSH, HTTP, mDNS, DHCP, IP) Linux

tpyo kingg What you have to understand also is the standard requires these protocols indicated, so if I change a protocol, my Raspberry PI may not be recognized, the protocols have to be followed, because an engineer will test the product, and have to confirmed that all protocols cited are the corr...
by LinuxKoku
Thu May 17, 2018 10:09 am
Forum: Other projects
Topic: [Resolved] Raspberry PI 3 ethernet link with (SOA, FTP, SSH, HTTP, mDNS, DHCP, IP) Linux
Replies: 18
Views: 1565

Re: Raspberry PI 3 ethernet link with (SOA, FTP, SSH, HTTP, mDNS, DHCP, IP) Linux

Hello, in order not to mislead you tpyo kingg , I tell you what was written on the document of the standard to follow, about the use of TCP with (FTP, HTTP, SSH): Communication Protocols 1 The IP suite The Internet Protocol suite is the set of communications protocols used for the Internet and simil...
by LinuxKoku
Wed May 16, 2018 3:14 pm
Forum: Other projects
Topic: [Resolved] Raspberry PI 3 ethernet link with (SOA, FTP, SSH, HTTP, mDNS, DHCP, IP) Linux
Replies: 18
Views: 1565

Re: Raspberry PI 3 ethernet link with (SOA, FTP, SSH, HTTP, mDNS, DHCP, IP) Linux

Thank you for your reply ;) , As you suggested, I installed a Raspbian version (debian adapted to Raspberry). And if you want more information about the standard, in fact, this Raspberry PI is the basis of an embedded system, a traveler counting system in buses or trams, the goal is to set up an Eth...
by LinuxKoku
Wed May 16, 2018 9:47 am
Forum: Other projects
Topic: [Resolved] Raspberry PI 3 ethernet link with (SOA, FTP, SSH, HTTP, mDNS, DHCP, IP) Linux
Replies: 18
Views: 1565

[Resolved] Raspberry PI 3 ethernet link with (SOA, FTP, SSH, HTTP, mDNS, DHCP, IP) Linux

Hello, I am working on a project using a Raspberry PI 3 for the development of a program to comply with the TS13 149 standard of passenger counting systems for public transport vehicles produced by the company in which I am doing my traineeship. The purpose of the project is to introduce network man...

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