Re: [kura-dev] Raspberry Pi 3

[Kevin Read <me@xxxxxxxxxxxxxx>]

Hi Benjamin, Marco,

I gave Wi-Fi another spin away from the spammed airwaves of CeBIT. I got about 10 MB/s which I guess is quite good for a 72MBit/s raw connection.

I couldn’t get BLE to run completely. Using the standard BlueZ 5.23-2+rpi1 shipped with Raspbian current I could scan for LE devices and it saw my iBeacon but wouldn’t connect to it:

pi@raspberrypi:~ $ sudo hcitool lescan

LE Scan ...

CF:BA:32:DA:C3:E5 (unknown)

^C

pi@raspberrypi:~ $ sudo gatttool -b CF:BA:32:DA:C3:E5 -I

[CF:BA:32:DA:C3:E5][LE]> connect

Attempting to connect to CF:BA:32:DA:C3:E5

Error: connect error: Transport endpoint is not connected (107)

[CF:BA:32:DA:C3:E5][LE]> quit

When I followed the Kura tutorial and used BlueZ 4.11 it wouldn’t run “hciconfig up” and gave me this in dmesg: [77430.748293] Bluetooth: hci0 sending frame failed (-16)

I didn’t try any BLE code layered on Kura since the initial steps seemed to fail.

Best,

Kevin

On 17 Mar 2016, at 12:32, Benjamin Cabé <benjamin@xxxxxxxxxxx> wrote:

Wi-Fi works just great, actually. I’ve configured Kevin’s Pi as a Wi-Fi access point in no time. I’ll try to put together a quick tutorial/video to show how to do it.

We didn’t try BLE but hopefully the experience is seamless there as well :-)

Benjamin.

De : <kura-dev-bounces@xxxxxxxxxxx> au nom de "Carrer, Marco" <marco.carrer@xxxxxxxxxxxx>
Répondre à : Kura Developers mailing list <kura-dev@xxxxxxxxxxx>
Date : jeudi 17 mars 2016 12:20
À : Kura Developers mailing list <kura-dev@xxxxxxxxxxx>
Objet : Re: [kura-dev] Raspberry Pi 3

Hi Kevin. 

That's great to hear; did you have a chance to try Wi-Fi and BLE from Kura?

Enjoy CeBIT!

Thanks. 
-Marco

On Mar 17, 2016, at 11:36 AM, Kevin Read <me@xxxxxxxxxxxxxx> wrote:

I had the chance to play around with it together with Benjamin Cabé here at CeBit. Everything works as expected and performance seems to be about 30% higher than on the Pi 2. The current Raspbian userland is 32 bits so there are more potential speed gains there maybe.

Best,
Kevin

On 10 Mar 2016 10:49 a.m., Kevin Read <me@xxxxxxxxxxxxxx> wrote:

Hi all,

I'll try Kura on the new Pi 3 today. Is there anything I should be aware of? The build for the Pi 2 should run in 32 bit mode I guess?

Thanks and best,
Kevin

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