Hello marciokoko,
Bluez is the package that enable bluetooth support on RPI.
Bluepy is a python library that give you access to bluetooth primitives.
Enjoy.
SIDF92
Search found 17 matches
- Mon Sep 05, 2016 5:28 am
- Forum: Beginners
- Topic: Bluez vs bluepy
- Replies: 1
- Views: 1781
- Wed Aug 31, 2016 5:22 am
- Forum: Français
- Topic: Pi3 ne démarre plus, LED rouge allumée
- Replies: 6
- Views: 9739
Re: Pi3 ne démarre plus, LED rouge allumée
Bonjour, As-tu "souffert" de la canicule là où tu habites ? Car je suppose que tes précédentes surchauffes sont survenues dans des conditions "normales" de température ambiante ? Effectivement, il y a un polyfuse (disjonction thermique). Pour rappel, le refroidissement prend en général quelques seco...
- Wed Aug 31, 2016 5:09 am
- Forum: Beginners
- Topic: Pi camera at night?
- Replies: 3
- Views: 1078
Re: Pi camera at night?
And maybe play with the exposure time and a lower framerate during night ?
- Wed Aug 31, 2016 5:02 am
- Forum: Beginners
- Topic: Link a raspberry to an intercom
- Replies: 1
- Views: 820
Re: Link a raspberry to an intercom
Hello, I would see the input of your intercom ;-) It may start with a simple push-button... Use this passive push-button (I mean disconnect the electrical part). With simple resistor in serie, you should not destroy your RPI using 1 GPIO and a pull-up to +3.3V for example. Then use another GPIO to c...
- Wed Aug 31, 2016 4:53 am
- Forum: Beginners
- Topic: Using power bank as power source
- Replies: 3
- Views: 802
Re: Using power bank as power source
Ambiant temperature ? Intensive use (performance) ?
- Tue Aug 30, 2016 5:47 pm
- Forum: Français
- Topic: Lancer un script bash au démarrage de raspbian jessie
- Replies: 3
- Views: 1911
Re: Lancer un script bash au démarrage de raspbian jessie
Je n'avais pas compris que c'était au démarrage de LXDE 
A+
SIDF92
A+
SIDF92
- Tue Aug 30, 2016 8:27 am
- Forum: Français
- Topic: Monitorer voltage batterie externe
- Replies: 15
- Views: 3484
Re: Monitorer voltage batterie externe
Bonjour,
Tu peux regarder cet article :
http://www.digikey.com/en/articles/tech ... monitoring
C'est la technique utilisée dans tous nos smartphones
Tiens moi au courant et si tu as des soucis n'hésites pas.
A+
SIDF92
Tu peux regarder cet article :
http://www.digikey.com/en/articles/tech ... monitoring
C'est la technique utilisée dans tous nos smartphones
Tiens moi au courant et si tu as des soucis n'hésites pas.
A+
SIDF92
- Mon Aug 29, 2016 5:41 am
- Forum: Français
- Topic: Bluetooth raspi3
- Replies: 1
- Views: 608
Re: Bluetooth raspi3
Bonjour,
Quelle version de bluez utilises-tu (la version "livre" en standard)?
L'avais-tu mis à jour ?
A+.
SIDF92
Quelle version de bluez utilises-tu (la version "livre" en standard)?
L'avais-tu mis à jour ?
A+.
SIDF92
- Mon Aug 29, 2016 5:37 am
- Forum: Français
- Topic: Monitorer voltage batterie externe
- Replies: 15
- Views: 3484
Re: Monitorer voltage batterie externe
Bonjour, Mesurer la tension est toujours un exercice délicat. En effet, le coude de chute est extrêmement rapide. Une autre solution électronique (je dis cela de mémoire) est d'utiliser un composant qui te mesure la totalité de la charge consommée en Coulomb (C). Après un T0 qui correspondrait à une...
- Mon Aug 29, 2016 5:13 am
- Forum: Français
- Topic: Lancer un script bash au démarrage de raspbian jessie
- Replies: 3
- Views: 1911
Re: Lancer un script bash au démarrage de raspbian jessie
Bonjour,
Je suppose que tu parles du fichier "/etc/init.d/rc.local" ?
Dans tous les cas peux-tu poster ton fichier ?
Enfin, ta ligne de commande s'exécute t-elle correctement en mode console (à l'issue du boot) ?
A+
SIDF92
Je suppose que tu parles du fichier "/etc/init.d/rc.local" ?
Dans tous les cas peux-tu poster ton fichier ?
Enfin, ta ligne de commande s'exécute t-elle correctement en mode console (à l'issue du boot) ?
A+
SIDF92
- Mon Aug 22, 2016 8:09 am
- Forum: Beginners
- Topic: Help with GPIO Bouncing?
- Replies: 2
- Views: 907
Re: Help with GPIO Bouncing?
Hi tekkie1618, I'm using a simple clever debouncing algorithm from Dr Marty's on my project. http://drmarty.blogspot.fr/2009/05/best-switch-debounce-routine-ever.html Example of my implementation in C language : TYPE_B read_debounced_input1(TYPE_B b_input_value) { static TYPE_B b_sample_B = true; st...
- Sun Aug 21, 2016 5:08 pm
- Forum: Beginners
- Topic: Using Raspberry Pi with Arduino_ Communication
- Replies: 3
- Views: 807
Re: Using Raspberry Pi with Arduino_ Communication
Hi neteng,
I would answer that it depends how fast you need to sample values.
Linux is not realtime.
What is your sample frequency ? Is it a problem if there is a significant jitter between samples ?
Regards.
SIDF92
I would answer that it depends how fast you need to sample values.
Linux is not realtime.
What is your sample frequency ? Is it a problem if there is a significant jitter between samples ?
Regards.
SIDF92
- Thu Jul 28, 2016 2:50 pm
- Forum: Beginners
- Topic: Is this overclock safe for everyday use?
- Replies: 10
- Views: 6864
Re: Is this overclock safe for everyday use?
JimmyN has clearly explained the setup 
I will just add that more the RPI power consumes, more it warms...and more it warms..more it power consumes !
There is a danger of thermal runaway...
Have fun.
SIDF92
I will just add that more the RPI power consumes, more it warms...and more it warms..more it power consumes !
There is a danger of thermal runaway...
Have fun.
SIDF92
- Thu Jul 28, 2016 9:48 am
- Forum: Beginners
- Topic: Is this overclock safe for everyday use?
- Replies: 10
- Views: 6864
Re: Is this overclock safe for everyday use?
Hi kamhagh, I'm not yet an expert but i'm going to give you some clues. Overclocking any kind of processor should not be a problem if : -1) the IC timings meet required specifications (memories access time, and so on...) over your temperature range needs, -2) the chip temperatures meet required spec...
- Thu Jul 28, 2016 9:30 am
- Forum: Beginners
- Topic: Using Raspberry Pi with Arduino_ Communication
- Replies: 3
- Views: 807
Re: Using Raspberry Pi with Arduino_ Communication
Hi neteng, I'm not yet an expert but i'm going to give you some clues. First of all, you have 2 main ways to make ARDUINO-RPI exchanging data : - using GPIOs and your own protocol, - using the serial link (RS over USB). The WiringPi library will simplify your implementation ! Take care of the fact t...
- Mon Jul 25, 2016 7:14 pm
- Forum: Beginners
- Topic: Executing a script at REBOOT & HALT
- Replies: 2
- Views: 706
Re: Executing a script at REBOOT & HALT
My suggestion would be to write a SystemD service file, as you are starting from scratch and most OSes are moving or have already moved to SystemD. However to get your SysV Init script going, have you enabled it? sudo update-rc.d senbox.local enable This will create the proper symlinks to automatic...
- Mon Jul 25, 2016 8:35 am
- Forum: Beginners
- Topic: Executing a script at REBOOT & HALT
- Replies: 2
- Views: 706
Executing a script at REBOOT & HALT
Hi all, First of all, I consider myself as a beginner because I'm working on RPI/Linux since only 2 weeks. So let's beginning. I know this subject has been developped but I cannot find an answer to my problem. I'm developping a project using bluetooth on RPI3/Jessie Light. My need : to run an initia...