Rock&Chocolate vol.2, passione per la musica e il piacere per il palato
Rock&Chocolate vol.2, passione per la musica e il piacere per il palato #brauns #chocolate #cittattiva #Corato
Si è svolto nella serata di domenica 9 aprile il “Rock &Chocolate Vol.2” evento organizzato dall’associazione culturale Cittattiva, in collaborazione con Corato Open Space e CofyCloud, e presentato dal giovane speaker di “The Crazy Radio” Davide De Palo.
Una serata partecipata che è riuscita senza dubbio nel suo intento di coniugare la passione per la musica, in particolar modo la forza…
"Rock&Chocolate": delizia per i palati a suon di rock per la II edizione
"Rock&Chocolate": delizia per i palati a suon di rock per la II edizione #brauns #chocolate #cittativa #Corato
Si terrà domenica 9 aprile, a partire dalle ore 21.00, l’evento “Rock &Chocolate vol.2”, in collaborazione con Corato Open Space e CofyCloud, presso Piazza G.Marconi n.5 a Corato.
Un evento unico e singolare che coniuga il piacere del palato, un percorso dedicato al cioccolato, declinato nelle varie forme, con le note di musica rock.
Ad animare la seconda edizione di “Rock &Chocolate”, saranno i…
Canta che ti (S)passa #Corato #crazy #crazyradio #radio #Stradone #web Stanco del solito #Sanremo?! Ci siamo noi di #TheCrazyRadio a farvi ascoltare la fantastica musica dei Burn-167 e le divertentissime #crazynews sul pappagallo cantante :P
Recovering crazyradio from a bad flash and reflashing mousejack
So last week a starwars friend told me he tried flashing mousejack (https://github.com/RFStorm/mousejack) onto his crazyradio (https://wiki.bitcraze.io/projects:crazyradio:index) (this unit is without the Power Amp) but somehow during the process it fucked up and he bricked the device. Lucky him I had on hand a buspirate v3 (http://dangerousprototypes.com/docs/Bus_Pirate).
So how did we know that we bricked the device? We tried putting the device into usb programming mode to try and reflash the firmware and were greeted with errors
After many hours of trial and error, and much googling we managed to get it flashed.
So below are some tips if you are encountering the same problems.
1. You tried flashing crazyradio back using flasher.pl (https://github.com/koolatron/buspirate_nrf24lu1p.git) and buspirate
One thing to remember is that this script erases the device. this wipes the USB bootloader. To recover from this, you will need to reflash an image with the USB bootloader.
We found this solution at https://forum.bitcraze.io/viewtopic.php?t=323
The bootloader is available at http://files1.bitcraze.se/dl/boot24lu1p-f32.bin
2. You are flashing the 32kb bootloader above with flasher.pl/buspirate and it stops halfway
You may want to edit flasher.pl and increase the usleep delay. Doubling the delay worked for me, uploading does become significantly slower.
Geeetech Crazyradio 2.4Ghz nRF24LU1+ USB radio dongle with antenna for Crazyflie Nano Quadcopter Aircraft Helicopter Parrot AR Drone
Geeetech Crazyradio 2.4Ghz nRF24LU1+ USB radio dongle with antenna for Crazyflie Nano Quadcopter Aircraft Helicopter Parrot AR Drone
The Crazyradio is a 2.4 GHz radio USB dongle. Currently it’s only used to communicate with the Crazyflie Nano Quadcopter but it can be adopted to work with a number of applications that are based on the low-cost 2.4 GHz chips from Nordic Semiconductor. Features: Based on the nRF24LU1+ 2.4 GHz SoC from Nordic Semiconductor USB bootloader enables firmware upgrades via USB Can be used as stand-alone…
RioRand Crazyradio 2.4Ghz nRF24LU1+ USB radio dongle with antenna for Crazyflie Nano Quadcopter Aircraft Helicopter Parrot AR Drone
RioRand Crazyradio 2.4Ghz nRF24LU1+ USB radio dongle with antenna for Crazyflie Nano Quadcopter Aircraft Helicopter Parrot AR Drone
The Crazyradio is a 2.4 GHz radio USB dongle. Currently it’s only used to communicate with the Crazyflie Nano Quadcopter but it can be adopted to work with a number of applications that are based on the low-cost 2.4 GHz chips from Nordic Semiconductor.
Features:
Based on the nRF24LU1+ 2.4 GHz SoC from Nordic Semiconductor
So I've been spending a little bit of time getting the Crazyflie and the Crazyradio to work on OS X and I wanted to share my progress and the steps taken to get here.
Firstly, it's worth noting that I have a pretty well set-up Python 2.7 dev environment on my machine due to my job as a Python dev, so as a base I'll just assume that you have Python 2.7 installed and you have it in your Path.
So, the first thing I did was to download the Python library / client from the Bitcraze repo, the exact file being cfclient-2013.4.1.tar.gz. I extracted it to my machine and ran ./bin/cfclient. As expected, it failed and said I was missing certain dependancies, the first of which being pyusb. At this point I just did `pip install pyusb`. Don't do this. Instead, get this version from Sourceforge and run `./setup.py install`.
The next thing it needed was pygame, I tried `pip install pygame` but that was missing a load of dependancies, so I found a binary version, which you can get here. I remember having to fiddle around with PyQT and SIPS, but I can't recall whether I had to actually install them from source in the end, if I did, then the downloads I used were PyQT and SIPS.
At this point, my GUI was loading when I ran `./bin/cfclient`, which was great, but I was unable to actually detect my Crazyflie with my Crazyradio. A quick install of libusb fixed this issue and I can now connect to my Crazyflie and see the sensor data coming in.
The next step is to get my Xbox 360 controller to work and to get the input routed through to the Crazyflie via the Crazyradio. I think a lot of this work is already done (as it works on Windows), I just need to make some compatibility modifications to get it working on OS X.
I'll keep you updated. If you have any questions you can find me on Twitter @danielsamuels.
