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 Raspberry Pi, Rm100 computer that beats iPhone4S

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SnoWFisH
post Mar 2 2012, 06:10 PM

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QUOTE(juDas_x @ Mar 2 2012, 11:20 AM)
ordered from element14
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Wow, great. I'm can't even get into the preorder stage...
Finally we have a cheaper alternative to the beagleboard to play with.

SnoWFisH
post Mar 8 2012, 04:30 PM

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Want to ask a fundamental question this board can be powered by a microUSB right? Im thinking of purchasing one, then making it to be a lightweight media player for LCD TV (my TV got usb port and hdmi port at the side)., so that I can connect it to LAN, and play those media files tat my internal TV Media player cannot play...

This is definitely a good alternative to WDTV Live-S cuz no external power brick required biggrin.gif

Or even better, can be a media transcoder where it can just feed from the switch / NAS's power via USB Port, and stream to other devices like the PS3, phones etc.

This post has been edited by SnoWFisH: Mar 8 2012, 04:32 PM
SnoWFisH
post Mar 9 2012, 03:26 PM

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My colleague jst ordered, E14 has stock in local warehouse in Malaysia! Due to arrive next monday tongue.gif. thumbup.gif . At first he doesn't believe the date in the invoice as well and contacted the local sales rep for E14.
RM145 including shipping for B Model.

I don't think bulk order will make the price any cheaper for now, since E14 and RS implemented a MOQ (Max order quantity =.=), of 1 unit per person.

I'll try to get some unboxing pictures biggrin.gif

This post has been edited by SnoWFisH: Mar 9 2012, 03:29 PM
SnoWFisH
post Mar 9 2012, 04:57 PM

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QUOTE(DannyMc @ Mar 9 2012, 04:30 PM)
That's weird! See the news, how can the stock arrive in Malaysia warehouse as there are some problem on the manufacturing part?

http://www.raspberrypi.org/archives/781
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We'll see on Monday!
SnoWFisH
post Mar 9 2012, 05:06 PM

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QUOTE(kailoonthedog @ Mar 9 2012, 05:00 PM)
So the one you get will be the one that has problem one?
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I have no idea...i din't order yet...my colleague balik already....I keep you guys posted on Monday sweat.gif
SnoWFisH
post Mar 12 2012, 09:57 AM

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Update, as we all expected, E14 emailed my colleague that his shipment will be delayed as there is no stock in the warehouse (First batch of manufacturing just popped out from the factory of course no stock lah! biggrin.gif).
He was told that the earliest he will get is end of july.

He then went and cancelled his order.
SnoWFisH
post Mar 13 2012, 10:13 AM

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QUOTE(kailoonthedog @ Mar 12 2012, 05:12 PM)
I guess i will save $$ for a headphone and tablet first before this Raspberry pi and its respective peripheral(monitor etc)


Added on March 12, 2012, 6:01 pmBTW do take note that windows run on a CISC  design cpu (amd , intel etc) , but ARM cpu is using RISC design , so beside adapting to the ISA of the arm CPU , an OS still need to adapt itself to the design.
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Yeap, chances are you might need a VM to run it. However, i think u can run windows 8 embedded on it.

QUOTE(DannyMc @ Mar 13 2012, 09:44 AM)
SnowFish - July?! that is 4 months from now!
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Yeap cry.gif . Oh well, I guess I'll wait too. First batch got no case, but subsequent batches should have.

SnoWFisH
post Mar 14 2012, 01:53 AM

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i'll wait for the batch which comes with case...no need to worry about random static tongue.gif
SnoWFisH
post Mar 15 2012, 11:27 AM

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QUOTE(mintgadget @ Mar 15 2012, 11:20 AM)
ordered yesterday morning with some toolkit set to get the free delivery. this morning the gdex came passed me a box, all excited opened it to find only the stupid toolkit set and will dispached the item when available and printed lead time July or later... darn it!!!!
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Don't say I din't warn you that the it will come in July! laugh.gif

Anyhow im planning to order with a toolkit too. Too bad its limited to 1 unit per person otherwise cuz i got quite a number of friends interested in ordering it sweat.gif
SnoWFisH
post Mar 16 2012, 10:01 AM

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Another item on my wishlist, Rasberry pi having a wireless ethernet inside tongue.gif
SnoWFisH
post Mar 16 2012, 01:20 PM

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QUOTE(kailoonthedog @ Mar 16 2012, 01:03 PM)
wireless ethernet??It comes with an ethernet to wireless adapter?
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it comes with wired ethernet only...

Wireless is my wishlist lah laugh.gif
SnoWFisH
post Mar 27 2012, 03:26 PM

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Intel Atom processors alone is enough to send the price of the rpi equivalent board to be of higher cost. x86 is of CISC and ARM is of RISC architecture. ARM is good for very specific platform optimization, making it very suitable for embedded devices that is aimed at specific purpose. x86 architecture on the hand is aimed at general processing due to more memory related features, making it not suitable for RPI boards due to costs, as it requires extra overhead to perform the same features that ARM architecture can do, with more resources.

Also, x86 architecture is a home-grown designed by Intel, which AMD adopted too. While Intel is investing heavily and still struggling to bring its Atom chips to be on par with ARM processors in the embedded market, their cost and performance are still behind ARM processors.

If you are a designer given the choices, a matured processor designed that's designed for small scale embedded devices in mind and a processor that's improving by leaps and bounds, but still largely inefficient in terms of calculations per watt and performance, which would you choose? If ARM was not that good, Microsoft wouldnt include ARM as a platform you compile against.

Each architecture has its pro and cons, like a digital camera and a video camera. You will not be seeing much x86 processors in handphones/embedded devices, and you will not be seeing any ARMs at all in NASA space stations.

I'm glad RPI designers adopted ARM as its architecture. Its hell trying to optimize the performance for x86 platform, in a very memory constraint environment.

This post has been edited by SnoWFisH: Mar 27 2012, 03:27 PM
SnoWFisH
post Mar 27 2012, 06:02 PM

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QUOTE(Eventless @ Mar 27 2012, 04:01 PM)
It hasn't really shown anything. It has only been out less than a month. There's no telling if the demand would remain.

I have a suspicion that most of the Raspberry Pi boards are going to end up as HTPCs rather than low cost computers.
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That's my intention of purchasing RPI. plug it into the usb port of the TV, and output it to the TV as a portable media player.

Or, a media transcoder for streaming purpose.

I think there's already an XBMC build for RPI.

This post has been edited by SnoWFisH: Mar 27 2012, 06:03 PM
SnoWFisH
post Mar 28 2012, 09:46 AM

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QUOTE(Eventless @ Mar 27 2012, 09:26 PM)
Too bad it can only decode H264 using hardware acceleration. The display hardware is supposed to be able to decode other formats using the hardware but it is not enabled as only the license for H264 was provided with Raspberry Pi. If you can obtain the licenses for the other formats, it would make quite a media player. At least youtube is running on H264 so that maybe a bit of good news.

A normal USB 2.0 port which can provide 500ma may not be sufficient to power a Model B since that needs a 700ma power source in order to work based on the faq from the Raspberry site. You may need an alternative power supply for that.

Is there enough processing power to do transcoding for streaming using the ARM processor?
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For streaming it should be enough. I need to get the board first to be able to to test it out...July.... sweat.gif yawn.gif

 

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