Category Archives: Non classé

DIGI_NED / Raspberry Pi / Nino TNC / APRS = All together !

Posted on Wednesday October 26th, 2022 by Julien

It’s been a long time without writing article. One of the most popular one was related to Raspberry and Digi_Ned digipeater software. The last step with Digi_Ned modifications was not published and this frustrates lot of people.   To repair … Continue reading →

Posted in Electronique, Non classé, Radio, Raspberry Pi | Tagged , , , , , , , , , , , , | Leave a comment

Connexion Arduino Mega / Ubuntu 19.04 disco

Posted on Monday September 9th, 2019 by Julien

Suite à la mise à jour de mon système en Ubuntu 19.04, je rencontre un problème de connexion USB de mon Arduino Mega qui me sert de RFLink.

Posted in Arduino, IoT, Linux, Non classé | Leave a comment

TNC-Pi step-by-step setup with Raspberry Pi Rev B

Posted on Friday October 24th, 2014 by Julien

This article explain how to configure your Raspberry Pi Rev B to work with the TNC Modem TNC-Pi. This modem can be ordered here : http://www.tnc-x.com

Posted in Electronique, Non classé, Radio, Raspberry Pi | Tagged , , , , , , , , | 3 Comments

Ndmpcopy: Authentication failed for source

Posted on Friday February 28th, 2014 by Julien

Sorry, this entry is only available in Français.

Posted in NetApp, Non classé | Tagged , , , , , | Leave a comment

(Français) Un digipeater APRS sous digi_ned avec un Raspberry Pi : L’installation (3/?)

Posted on Saturday July 13th, 2013 by Julien
Posted in Electronique, Non classé, Radio, Raspberry Pi | Tagged , , , , , | 1 Comment

Raspberry Pi as APRS digipeater with digi_ned : Cabling (2/?)

Posted on Saturday July 13th, 2013 by Julien

Here is the used equipment : * RaspBerry Pi (B) 512Mo * Modem PacComm TINY-2 * Transceiver Alcatel ATR 2680 * USBTTL adapter chipset CP210

Posted in Non classé, Radio, Raspberry Pi | Leave a comment

Raspberry Pi as APRS digipeater with digi_ned : Introduction (1/?)

Posted on Thursday July 4th, 2013 by Julien

I will start in the following days to try to setup Raspberry Pi as an APRS Digipeater with digi_ned. You can follow the progress of this experience on the blog. I have all the equipment required to begin : * … Continue reading →

Posted in Non classé, Radio, Raspberry Pi | Tagged , , , , , , | 1 Comment

(Français) Décodage des signaux sur 10.100Mhz

Posted on Friday May 24th, 2013 by Julien

Numeric modulation can be heard over Europe and maybe more on 10.100Mhz

Posted in Non classé, Radio | Leave a comment

Arduino / PCM Audio : Change PIN used by the speaker

Posted on Thursday October 25th, 2012 by Julien

Using the libraby provided here : http://www.arduino.cc/playground/Code/PCMAudio It’s possible to play pcm audio with 16kbps bitrate and 8khz samplerate. Step-by-step procedure is describe here : http://hlt.media.mit.edu/?p=1963 On the initial version of library, the speaker use pin 11 of the Arduino. … Continue reading →

Posted in Arduino, Electronique, Non classé | Tagged , , , , , | 4 Comments

AutoSupport couldn’t post to AutoSupport server – NetApp – Proxy SQUID

Posted on Thursday October 11th, 2012 by Julien

Error message on /etc/messages of the node : Thu Oct 11 02:51:56 UTC [XXXXX:asup.post.result:info]: AutoSupport couldn’t post to AutoSupport server. 0 (HA Group Notification from XXXX (MANAGEMENT_LOG) INFO) Thu Oct 11 02:51:56 UTC [XXXX:asup.post.drop:error]: AutoSupport message (HA Group Notification from … Continue reading →

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