Search found 130 matches
- Sun Nov 10, 2013 5:10 pm
- Forum: Italiano
- Topic: [GUIDA] Installare Sopcast e riprodurne il flusso su Pi
- Replies: 1
- Views: 2420
[GUIDA] Installare Sopcast e riprodurne il flusso su Pi
Ok ragazzi, personalmente ero molto interessato a questa cosa, perché uso spesso Sopcast. Probabilmente molti altri come me si saranno posti lo stesso interrogativo, ovvero è possibile riprodurre il flusso senza disporre di due o più dispositivi? La risposta è si. Ho trovato questa guida nella sezio...
- Sun Nov 10, 2013 4:52 pm
- Forum: Español
- Topic: Raspberry Pi + Sopcast (Solucionado)
- Replies: 155
- Views: 73746
Re: Raspberry Pi + Sopcast (Solucionado)
Hello guys, sorry but i don't speak Espanol.. I was wondering.. is there a way to play sopcast stream with Raspbian? I can't install XBMC's distros because i need to use my Pi for my home automation project. Any suggestion will be appreciated You don't really need XBMC, just the sp-sc-auth service ...
- Sun Nov 10, 2013 1:55 pm
- Forum: Español
- Topic: Raspberry Pi + Sopcast (Solucionado)
- Replies: 155
- Views: 73746
Re: Raspberry Pi + Sopcast (Solucionado)
Hello guys, sorry but i don't speak Espanol..
I was wondering.. is there a way to play sopcast stream with Raspbian? I can't install XBMC's distros because i need to use my Pi for my home automation project.
Any suggestion will be appreciated
I was wondering.. is there a way to play sopcast stream with Raspbian? I can't install XBMC's distros because i need to use my Pi for my home automation project.
Any suggestion will be appreciated
- Sun Sep 22, 2013 6:00 pm
- Forum: Python
- Topic: Stuck with C/C++ library and my project is Python
- Replies: 11
- Views: 7512
Re: Stuck with C/C++ library and my project is Python
No one can help? 

- Fri Sep 20, 2013 9:00 pm
- Forum: Python
- Topic: Stuck with C/C++ library and my project is Python
- Replies: 11
- Views: 7512
Re: Stuck with C/C++ library and my project is Python
Hard to know what happened-- it may depend on how you've compiled it. A quick look at the repository has a link to a blog that explains how to install the library on your Pi. If you follow all the way through the make install, you can load the library from that directory. If you stop at make, you'l...
- Fri Sep 20, 2013 6:44 pm
- Forum: Python
- Topic: Stuck with C/C++ library and my project is Python
- Replies: 11
- Views: 7512
Re: Stuck with C/C++ library and my project is Python
Ok guys, i'm trying with ctypes functions.. i've built my own shared library, which is RF24 library.. but it doesn't work pi@domohome ~ $ sudo python prova.py Traceback (most recent call last): File "prova.py", line 3, in <module> testlib = ctypes.cdll.LoadLibrary("/home/pi/gitwork/RF...
- Thu Sep 19, 2013 2:26 pm
- Forum: Python
- Topic: Stuck with C/C++ library and my project is Python
- Replies: 11
- Views: 7512
Re: Stuck with C/C++ library and my project is Python
Read up on the ctypes module in the standard library--it will let you use your C/C++ libraries within Python. An example: import ctypes libc=ctypes.cdll.LoadLibrary("libc.so.6") message=ctypes.create_string_buffer(b"Hello, World!!") libc.printf(message) But is it possible to use...
- Thu Sep 19, 2013 1:14 pm
- Forum: Python
- Topic: Stuck with C/C++ library and my project is Python
- Replies: 11
- Views: 7512
Stuck with C/C++ library and my project is Python
Hello everyone, after a full day of attemps I got my nRF24L01+ completely work between my Arduino and my Raspberry Pi. They exchange messages pretty well, but now there's a big problem. I'm not a GURU in C/C++ and my house automation project is fully written in Python and it includes a lot of librar...
- Wed Sep 18, 2013 9:30 pm
- Forum: HATs and other add-ons
- Topic: NRF24L01 RF Transceiver
- Replies: 254
- Views: 154325
Re: NRF24L01 RF Transceiver
Hello guys, i'm having some troubles using this code: http://arduino-for-beginners.blogspot.it/2013/02/setup-nordic-nrf24l01-rf-modules-to.html adapted with this one: http://conoroneill.net/arduino-and-raspberry-pi-communicating-over-2-4ghz-with-cheap-nrf24l01-modules/ And using this one into the Pi...
- Wed Sep 18, 2013 1:50 pm
- Forum: Interfacing (DSI, CSI, I2C, etc.)
- Topic: Problem using SPI and RF24 library
- Replies: 7
- Views: 3462
Re: Problem using SPI and RF24 library
Solved changing version with hard float version. Now the problem is another one.. Arduino sends data but the Pi doesn't receive it. I followed this configuration: http://arduino-for-beginners.blogspot.it/2013/02/setup-nordic-nrf24l01-rf-modules-to.html It seems that it doesn't receive data pretty we...
- Wed Sep 18, 2013 12:27 pm
- Forum: Interfacing (DSI, CSI, I2C, etc.)
- Topic: Problem using SPI and RF24 library
- Replies: 7
- Views: 3462
Re: Problem using SPI and RF24 library
That may be the result of some previous steps. Are you compiling on a soft float machine? Are you compiling for a soft float machine. Your original scripts seemed to be cross-compiling for a hard float architecture. I never met this kind of problem, because i never used my Raspberry for C libraries...
- Wed Sep 18, 2013 12:08 pm
- Forum: Interfacing (DSI, CSI, I2C, etc.)
- Topic: Problem using SPI and RF24 library
- Replies: 7
- Views: 3462
Re: Problem using SPI and RF24 library
Did you recompile? g++ -Wall -fPIC -Ofast -c RF24.cpp gcc -Wall -fPIC -Ofast -c bcm2835.c I did the command that you have written to me, and then i do Sudo makefile but i still have these errors: pi@raspberrypi ~/gitwork/RF24/librf24-rpi/librf24-bcm $ g++ -Wall -fPIC -Ofast -c RF24.cpp pi@raspberry...
- Wed Sep 18, 2013 11:36 am
- Forum: Interfacing (DSI, CSI, I2C, etc.)
- Topic: Problem using SPI and RF24 library
- Replies: 7
- Views: 3462
Re: Problem using SPI and RF24 library
Same error.. pi@raspberrypi ~/gitwork/RF24/librf24-rpi/librf24-bcm $ sudo make g++ -shared -Wl,-soname,librf24-bcm.so.1 -Ofast -o librf24-bcm.so.1.0 RF24.o bcm2835.o /usr/bin/ld: error: RF24.o uses VFP register arguments, librf24-bcm.so.1.0 does not /usr/bin/ld: failed to merge target specific data ...
- Wed Sep 18, 2013 11:26 am
- Forum: Interfacing (DSI, CSI, I2C, etc.)
- Topic: Problem using SPI and RF24 library
- Replies: 7
- Views: 3462
Problem using SPI and RF24 library
Ok guys, i'm trying to connect two master-slave devices to each other, so i bought these 2.4GHz modules and i connected them pretty well to both Arduino and Raspberry Pi.. Here's the topic: http://conoroneill.net/arduino-and-raspberry-pi-communicating-over-2-4ghz-with-cheap-nrf24l01-modules/ I've in...
- Sat Aug 17, 2013 11:29 am
- Forum: Automation, sensing and robotics
- Topic: ArduinoCommand - Raspberry PI --> Arduino
- Replies: 24
- Views: 21147
Re: ArduinoCommand - Raspberry PI --> Arduino
Hello guys, sorry for re-up I was wondering if this solution is good to do the job: http://www.ebay.com/itm/1pcs-433Mhz-RF-transmitter-and-receiver-kit-for-Arduino-project-/261041100836?pt=LH_DefaultDomain_0&hash=item3cc7431824#shId And I need a place to buy a cheaper Arduino (a StandAlone versi...
- Sat Jun 22, 2013 9:09 am
- Forum: General discussion
- Topic: Wireless communication
- Replies: 4
- Views: 1137
Re: Wireless communication
I think you know the answer to your own question, there lots of pages out there documenting home automation solutions with varying degrees of home made contribution to the domestic turnkey all the way up to industrial turnkey solutions. So to answer your question it can be done over wireless. Ardui...
- Sat Jun 22, 2013 8:24 am
- Forum: General discussion
- Topic: Wireless communication
- Replies: 4
- Views: 1137
Re: Wireless communication
No one can help?
- Fri Jun 21, 2013 3:00 pm
- Forum: Italiano
- Topic: Etilometro con Raspberry PI
- Replies: 8
- Views: 1853
Re: Etilometro con Raspberry PI
Certo, o integri il tutto in un unico script in python con i threads, oppure li avvii contemporaneamente al boot di Raspbian.
Ovvio che se i due programmi sono correlati conviene implementare il multithreading e gestire i threads in modo asincrono
Ovvio che se i due programmi sono correlati conviene implementare il multithreading e gestire i threads in modo asincrono
- Fri Jun 21, 2013 1:14 pm
- Forum: Italiano
- Topic: Bus I2C RaspPi rev2 problema
- Replies: 12
- Views: 2586
Re: Bus I2C RaspPi rev2 problema
Metti i due sensori, uno 111 e l'altro 000 e prova a vedere se in i2cdetect esce qualcosaSlayer93it wrote:Tornando in topic, come mai i due lm75b vanno in conflitto?
- Fri Jun 21, 2013 1:00 pm
- Forum: Italiano
- Topic: Bus I2C RaspPi rev2 problema
- Replies: 12
- Views: 2586
Re: Bus I2C RaspPi rev2 problema
ciao, Di solito non si mettono direttamente sotto tensione, ma si mette una resistenza di pull-up da 10K per evitare che il valore sia floating. State attenti perché così potete danneggiare l'MCP ottimo, grazie per il consiglio .-) PS, ci sono tanti controller di tipo i2c per gestire i relay, perch...
- Fri Jun 21, 2013 12:39 pm
- Forum: Italiano
- Topic: Etilometro con Raspberry PI
- Replies: 8
- Views: 1853
Re: Etilometro con Raspberry PI
Devi assolutamente scrivere un programma in python o in C, altrimenti con il bash impazziresti solo
- Fri Jun 21, 2013 11:59 am
- Forum: Italiano
- Topic: Etilometro con Raspberry PI
- Replies: 8
- Views: 1853
Re: Etilometro con Raspberry PI
C'è un sensore che si chiama MQ-3 e che è utilizzato anche su Arduino. Per quanto riguarda raspberry non puoi leggere dati se non in forma digitale, e questo sensore è di tipo analogico Ti rimando qui per poter adattare il progetto: http://forum.arduino.cc/index.php?topic=66669.0 Ma quindi devo usa...
- Fri Jun 21, 2013 11:58 am
- Forum: General discussion
- Topic: Wireless communication
- Replies: 4
- Views: 1137
Wireless communication
Hi guys, i need help with my home-made domotic system developed with Raspberry Pi The ducts installed into my house are very small, and i can't pass the cables for each room. I was wondering if there is a way to connect for each room, two PIR sensors and a relay, and let them communicate with my Dom...
- Fri Jun 21, 2013 11:51 am
- Forum: Italiano
- Topic: Bus I2C RaspPi rev2 problema
- Replies: 12
- Views: 2586
Re: Bus I2C RaspPi rev2 problema
Di solito non si mettono direttamente sotto tensione, ma si mette una resistenza di pull-up da 10K per evitare che il valore sia floating. State attenti perché così potete danneggiare l'MCP PS, ci sono tanti controller di tipo i2c per gestire i relay, perché sprecare un MCP? Lo stesso vale per i dis...
- Fri Jun 21, 2013 11:46 am
- Forum: Italiano
- Topic: Etilometro con Raspberry PI
- Replies: 8
- Views: 1853
Re: Etilometro con Raspberry PI
C'è un sensore che si chiama MQ-3 e che è utilizzato anche su Arduino. Per quanto riguarda raspberry non puoi leggere dati se non in forma digitale, e questo sensore è di tipo analogico
Ti rimando qui per poter adattare il progetto: http://forum.arduino.cc/index.php?topic=66669.0
Ti rimando qui per poter adattare il progetto: http://forum.arduino.cc/index.php?topic=66669.0