Getting started pi with android
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Masafumi Ohta discusses the Raspberry Pi and its relevance in education, emphasizing its use for teaching programming and computer hardware. The document outlines the various revisions of the Raspberry Pi, details on vendors, hardware considerations, and a new Android project called 'Rasroid' in development. Additionally, Ohta invites beginners to join the Japanese Raspberry Pi Users Group and attend upcoming events.
Getting started pi with android
- 1. Getting Started PI with Android Masafumi Ohta Itochu Techno Solutions & Lead of Japanese Raspberry PI UG.
- 2. Introduction Masafumi Ohta - Founded Japanese Raspberry PI Users Group and now working for Itochu Techno Solutions as OSS research
- 4. Eben,founder of PI Founder of Rasberry PI Director of Broadcom Founding PI for Education teaching Programings and Computer hardware =OLPC
- 5. What’s PI it is for studying computer for K12 - how computer works and how to study ‘PITHON’,easy and basical lang. works Debian,Arclinux...and Android
- 6. There are Revisions Rev.A - without ethernet (using usb) Rev.B 1.0 - with ethernet Rev.B 1.0 + ECN0001 (no fuses, D14 removed) - ? Perhaps we cant see in Japan Rev.B 2.0 - adding some improvements Rev.B 2.0 w/512MB - adding memories Latest!
- 7. Check your Rev. *cat /proc/cpuinfo Model and revision Code(s) Model B Revision 1.0 2 Model B Revision 1.0 3 + ECN0001 (no fuses, D14 removed) Model B Revision 2.0 4,5,6 Model B Revision 2.0 (512 MB) 13,14,15
- 8. Two Vendors for PI RS Components - manufactured in China.Now can order from Japan but it takes 2-3 month to get them :-( Element14 - manufactured by Sony in UK.but no channel reseller in Japan (now talking with CPC,sis company of element14 ),it take 1-2 week to get them :-)
- 9. books Almost contents are same :-p
- 11. Needs enough to pack 10/100 ethernet - enough to work with electric power. no wifi - wifi eats electric power - sometime it wont boot actually with usb wifi (be carefull :-p) poor memories,CPU - it is for COST :-p
- 12. GPIO Port You must check using PI serial line provided by GPIO NOT USB port. GPIO port assign very often changes updating the Revision of PI. root MUST NOT permitted for ssh by default Prepare Sparkfun DEV-09873 (3.3V NOT 5V) careful 115200 bps to be used for serial
- 15. Be careful using Need stable power running USB wifi. Need high-speed and stable SD card to running OS Use high-power and stable battery like Panasonic to use PI as mobile. (in my case it works for 8 hours) be careful USB port on Mac....often got kernel panic.(say abusing USB port)
- 17. Poor CPU and Memories ed... lea s taking care of memories and en re CPU. be as top,such as measuringB hperformance - must 12 M use for sizing 5 w/ RevB Now
- 18. Android on PI
- 19. Rasroid now developing Rasroid Project: http://androidpi.wikia.com/ wiki/Android_Pi_Wiki Works......orz Broadcom (Eben now working for as a Director) working on Android 4.0(ICS) for Raspberry PI,now a bit problem on it.have to be fixed (sounds doesnt work..) but works on 256M..512M..1G?
- 20. cf. Raspbian “wheezy” Default Destro.recommended OS Works good but veeery slow GUI,be careful Poor CPU,memories must be considered
- 21. Videos and demos
- 23. Raspberry PI UG subscribe https://groups.google.com/d/forum/ japanese-raspberry-pi-users-group welcoming beginners (for studying) :-p help purchasing PI planning to attend some OSS event. Why don’t you join us! *note it is not concerned and sponsored by my company
- 24. Coffee Meeting 5:30PM - 6PM,today 東北大学川内キャンパス 講義棟 B棟1F Talking about something OSCON & CLS 2012 report and Raspberry PI..etc Feel free to come and English is also available in this meeting.
- 25. Thank you! Masafumi Ohta mailto:masafumi@pid0.org twitter:@masafumiohta subscribe please:https://groups.google.com/d/ forum/japanese-raspberry-pi-users-group