Post on 24-Jun-2020
Japanese Raspberry Pi Users Group
Getting Started!New Raspberry Pi 2 Japanese Raspberry Pi Users GroupOfficial Mod for Raspberry Pi FoundationMasafumi Ohta
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Japanese Raspberry Pi Users Group
I do not have any comments!
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Japanese Raspberry Pi Users Group
About Me
Almost Still Call me ‘Core Contributor for OpenSolaris’ but please call me a ‘Japanese Evangelist for Raspberry Pi :)’Now Reading Japanese Raspberry Pi Users Group and help as a Official Mod for Raspberry Pi forum for Raspberry Pi Foundation to maintain the ‘Japanese Category’
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Japanese Raspberry Pi Users Group
Last year at foundation
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Japanese Raspberry Pi Users Group
At BBC in London..
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Japanese Raspberry Pi Users Group
Visiting..
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Japanese Raspberry Pi Users Group
Interviewed at BBC Click
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Japanese Raspberry Pi Users Group
Innovation is Great
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Japanese Raspberry Pi Users Group
Agenda
• What happen on Raspberry Pi foundation
• Background of Releasing Raspberry Pi 2• How to use Raspberry Pi 2• Roadmap? and New releasing Products.
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Japanese Raspberry Pi Users Group
What happend on Foundation
Japanese Raspberry Pi Users Group at Linuxcon 2015
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Japanese Raspberry Pi Users Group
Broadcom-Layoff• Broadcom Cuts 2,500 Jobs as It Winds Down
Baseband Unit- http://reut.rs/1I546ip- But they continue to release Raspberry
Pi SoC(BCM2835）
- Team of BCM2835 has been merged another team to restructure their business
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Japanese Raspberry Pi Users Group
Decide to visit Foundation• I discussed some of community members to the future
of Raspberry Pi toward the restructuring of Broadcom- Eben told us ‘not huge changes in Raspberry Pi specs
and features’.but they might be sooner changed their mind because of broadcom restructuring
- The foundation still is run by a few members,but selling over 3 million..how they will do that?are they okay?
- The lifecycle of ARM SoC is very short..they might abandon using ARM11(2835)
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Japanese Raspberry Pi Users Group
Go to ‘Pi Tower’ in Cambridge
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Japanese Raspberry Pi Users Group
Eben recommend New A+
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Japanese Raspberry Pi Users Group
Where is ‘Pi Tower’….
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Japanese Raspberry Pi Users Group
about Raspberry Pi A+• competitive price - set 20US$
- http://bit.ly/1zH9tjb- Smaller,thin- lower power consumption- beat Koreans ‘Compatible machines’ Odroid W
- Raspberry Pi Foundation had a legal issue with them
- my Odroid W is very easy to break..16
Japanese Raspberry Pi Users Group
Odroid issues..
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Japanese Raspberry Pi Users Group
About their Office • Arrived the morning there are a few people
working - mainly evaluate their products• After the lunch some people gathering there to
help the Foundation - mainly Univ. Students there in Cambridge
• There are some use cases putting on each meeting rooms.
• Very impressed ton of the ideas using Raspberry Pi from the children all over the world.
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Japanese Raspberry Pi Users Group
Foundation members • Almost is the engineers from Broadcom• Univ. Students (Cambridge?) helping the Foundation • but there are many teachers (almost is teaching
programing at schools) joining the Foundation to improve and add values to Raspberry Pi • They discussed the promotion plans for
Education ‘all the day’ - from early morning to late night
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Japanese Raspberry Pi Users Group
Carrie Anne Philbin
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Japanese Raspberry Pi Users Group
Robot with Gertbot
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Japanese Raspberry Pi Users Group
Sudden Announcement • Sudden Announcement at the end of Jan • Almost mod were surprised..
- why using A7 Chips - is the same as Chinese Banana Pi or some ‘abuse’ compatible machines?
- it can work on old A(+)/B(+) images?- apps on old A(+)/B(+) can works on it?- OSes(like Raspbian) is ready for it? they can catch
up with it?- Ubuntu can work on it?
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Japanese Raspberry Pi Users Group
Banana Pi
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Japanese Raspberry Pi Users Group
Orange Pi
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Japanese Raspberry Pi Users Group
Releasing New Raspberry Pi 2
Japanese Raspberry Pi Users Group at Linuxcon 2015
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Japanese Raspberry Pi Users Group
Raspberry Pi 2 releasing
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Japanese Raspberry Pi Users Group
About Raspberry Pi 2 Spec
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RPi 1 Model B+ RPi 2 Model BSoC BCM2835 BCM2836
CPUARM1176JZF-S 700Mhz
(ARM11)ARM Cortex-A7 4 Core
900MhzGPU Broadcom VideoCore IV
Memory 512MB 1024MBUSB2.0 Port 4
Video/Audio Output Composite video port(3.5mm4 pole) HDMIStorage microSDIO
Wired LAN 10/100Mbpslow-level I/O 40ports GPIO、SPI,I2C,I2S,UART,PWM
Other I/O CSI（Camera）、DSI（Touch Display）Consumption Current 600mA(Max 3.0W) Min 600 mA(3.0W)
Power Supply 5V(2A)（from microUSB type B）
Japanese Raspberry Pi Users Group
Sudden Release..
• Before releasing Raspberry Pi main OS Raspbian was RC..GA?
• Running New Pi updating to fix it..• Xenon Death Flash issue(covering U16 to fix)
• official notice:http://bit.ly/1M6NKVi• how to reboot with Xenon:http://bit.ly/
1K6IDFq• how to fix the issue:http://bit.ly/1HIddAn
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Japanese Raspberry Pi Users Group
Let’s try flash crashing:)
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Japanese Raspberry Pi Users Group
Moving from RPi 1 Model B+
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• because of changing CPU architecture,you cant use your microSD now using on your Raspberry B(+)/A(+) just out of the box.- Raspberry Pi B(+)/A(+) - armhf (hard-float)- Raspberry Pi 2 - armel(soft-float)
- thus 6x faster but 4 Core CPUs• if you use your own SD for RPi 1 and it is made by
‘dd’ (not NOOBS) ‘use upgrade’ command# apt-get update# apt-get dist-upgrade
Japanese Raspberry Pi Users Group
Moving from RPi 1 Model B+
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• if you made your own SD for RPi 1 with NOOBS please make sure before updating - Copy your own SD except ‘os’ directory
and recovery.cmdline• latest image has two kernels kernel.img
(armhf) and kernel7.img(armel)
Japanese Raspberry Pi Users Group
Roadmap of Raspberry Pi
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• First they’re planning to fix Xenon flash issue :)• Mainly produce RPi 2 B and RPi A+• A+ is for Robot or Electric DIY.• B+ price is down! but ‘focus-off’
• perhaps getting less production than 2 and A+
• improve stably - down compatible• use your image with both old Pi and New Pi
Japanese Raspberry Pi Users Group
Roadmap of Raspberry Pi
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• Increasing Equipments and Apps and very easy to use• Not compiling Kernel - most of them
already are included RPi Kernel (USB DAC,Hats..)
• Increasing Solutions for Education • much more meetings for promotion plans
for Education at Raspberry Pi Foundation
Japanese Raspberry Pi Users Group
New Product for RPi
Japanese Raspberry Pi Users Group at Linuxcon 2015
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Japanese Raspberry Pi Users Group
Official Display
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Japanese Raspberry Pi Users Group
Official Case
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Japanese Raspberry Pi Users Group
Official Case(Inside)
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Japanese Raspberry Pi Users Group
Official USB dongle
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Japanese Raspberry Pi Users Group
(Appendix) RPi on Jessie?
• Now Raspbian has Jessie repo you can upgrade Jessie - /etc/apt/source.list
• it very loong time to update…• but some of apps hasn’t improved yet so
you should use stable wheezy when using some apps on RPi
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Japanese Raspberry Pi Users Group
About Japanese Raspberry Pi User GroupJapanese Raspberry Pi Users Group at Linuxcon 2015
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Japanese Raspberry Pi Users Group
About JP User Group• We established 3 years ago.• Over 300 listed.(thanks joining)• We exhibit OpenSource Conference
Tokyo,Nagoya,Hokkaido,Fukuoka..more• We hold Jam(meetup) and help Raspberry Pi
related event in Japan• We now run Raspberry Pi Official Japanese
Facebook pages with Raspberry Pi Foundation• Subscribe http://tinyurl.com/bhqwwt8 to join Group
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Japanese Raspberry Pi Users Group
Raspberry Jam:Assembling RAPIRO.
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Japanese Raspberry Pi Users Group
Official JP Facebook page
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Japanese Raspberry Pi Users Group
summary• Raspberry Pi 2 suddenly released..(perhaps)
because of CPU issue• First time a bit confused because Eben do not like
‘abuse’ compatible machine like Banana Pi and Orange Pi
• Pi 2 is compatible with Pi A(+)/B(+) but please note Pi 2 is armel and some of apps need to fix for new Pi
• Next Gen Pi(?) might be improved stably…44
Japanese Raspberry Pi Users Group
Official JP Facebook page
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Any Questions?
Japanese Raspberry Pi Users Group
Thank you!
Japanese Raspberry Pi Users GroupHideki AoshimaThanks for OSC Tokyo 2015 Spring attendees!
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