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World: r3wp

[Hardware] Computer Hardware Issues

BrianH
4-Jul-2008
[325]
You can't port REBOL as-is to the iPhone with their SDK, as the SDK 
license specifically forbids porting programming languages, though 
compiled languages might be allowed if they cross-compile from the 
development machine. Runtime code generation is prohibited.
Pekr
4-Jul-2008
[326x2]
then screw iPhone ....
HTC Diamond is the answer then ...
BrianH
4-Jul-2008
[328x2]
On the other hand, REBOL isn't really a programming language: it's 
a structure processor with a set of library functions available at 
runtime. Encapped apps may be legal.
REBOL on the iPhone would make sense if we have decent integration 
with its builtin facilities, particularly its graphics and animation.
Gabriele
5-Jul-2008
[330]
You cannot sell or distribute the REBOL interpreter. But that does 
not mean you cannot create iPhone apps with REBOL. REBOL basically 
becomes an add-on to their SDK. :)
Alan
14-Aug-2008
[331]
USB 3 coming soon    http://arstechnica.com/journals/hardware.ars/2008/08/13/intels-usb-3-0-xhci-goes-gold
amacleod
7-Oct-2008
[332]
Does anyone know if usb flash drives have a unique ID that can be 
read via rebol.


I'm nearly ready to release an app and I'm trying to come up with 
some methods of  "copy protection".
Reichart
7-Oct-2008
[333]
copy protection
 :)
Graham
7-Oct-2008
[334]
license key
amacleod
7-Oct-2008
[335]
??
Graham
7-Oct-2008
[336x2]
I'm not aware of any hardware id ... except the cpu one
and most of the time it's turned off
amacleod
7-Oct-2008
[338x2]
I thought I rad something somewhere abouta device ID on the flash 
 drive... I do another search.
rad = read
Gregg
8-Oct-2008
[340x2]
There is a spec for serial numbers in http://www.usb.org/developers/devclass_docs/usbmassbulk_10.pdf
(§4.1.1)
But that doesn't mean you'll be able to read them from REBOL.
Robert
8-Oct-2008
[342]
I'm currently investigating the same topic. 99% of USB sticks have 
a OEM serial number. And you need to use WMI on Windows to get hold 
of it. Best way is to write a Rebol compatible wrapper function in 
C and use it via the DLL interface.
Anton
12-Sep-2010
[343]
I've got a radio frequency interference problem with my computer. 
When it's on, my mum's radio a few feet away behind a wall has an 
unacceptable level of noise added.

Does anyone have any suggestions for diagnosing / reducing the interference 
?
Graham
12-Sep-2010
[344]
Faraday Cage?
AdrianS
12-Sep-2010
[345x3]
move the computer?
seriously, if you mean that you see funny stuff on the display, and 
you're using an analog connection to the monitor, try switching to 
DVI or HDMI (if that's one of the connectors on the computer). Just 
using an RGB to DVI convertor will might not do it since you still 
have part of the connection prone to interference
sorry, just re-read what you said - is the interference on the radio 
constant, or can you correlate it to activity on the computer (e.g. 
moving the mouse, hard disk activity, etc)?
Anton
12-Sep-2010
[348x3]
The interference is a constant noise.
Just reading about Faraday Cage; maybe I can just stick some aluminium 
foil on the wall.
It's cheap and quick, so definitely worth trying.
AdrianS
13-Sep-2010
[351]
line the computer case with it - or is it a laptop?
Anton
13-Sep-2010
[352x3]
It's a tower case.
That's a good idea.
A possible complicating factor is that the shared wall between the 
radio and my computer has a power outlet on it, and an ethernet cable 
goes from my computer into it and down under the house, so those 
two things are both pretty close to the radio.
But I'll try lining my computer case first.
Thanks for the suggestions.
Henrik
13-Sep-2010
[355]
Anton, can the radio run on battery and if so, does the interference 
disappear if the radio is unplugged from the powersocket?
Graham
13-Sep-2010
[356]
Try the radio on a different wall socket .. the RF being generated 
by the PC may be leaking into the power.  Also if that doesn't work, 
get some ferrite beads from Dick Smiths and wrap them around cables 
inside the PC.
Maxim
13-Sep-2010
[357x2]
I've had similar issues, when the outlet was not grounded.  to fix 
the issue on that specific area, I built an AC extension which removed 
the ground from the grounded plug and it fixed it.... but obviously, 
you are running without explicit ground.  in Canada its not as big 
a deal since the neutral wire is also grounded, but it has to go 
through the panel, which isn't as effective has a decidated ground 
wire.
(we are also using only 110v )
eFishAnt
13-Sep-2010
[359x2]
I'm looking for good USB Host software.  Not the most common thing 
to find.  Not sure I want to dredge through a *nix distro, but seems 
like that might be my best chance.
hope this is on topic.  It's Hardware drivers...not exactly what 
the group was designed for, but my thoughts rarely fit into conventional 
boxes.
Anton
13-Sep-2010
[361]
No battery, but has a 12V power input.
TomBon
14-Apr-2011
[362]
does somebody has some usage experience with AMD magny cours Opteron 
CPU's ?
Gerard
5-Aug-2011
[363x2]
MS announced its .NET Gadgeteer toolkit for Electronics Hardware 
Fans. See this post to get more info and see a short video of the 
toolkit running a small mainboard with many other appliances boards 
attached to it. http://www.newscientist.com/blogs/onepercent/2011/08/microsoft-releases-toolkit-to.html
Maybe someday Red will replace the C# embedded in their sdk software 
...
Steeve
5-Aug-2011
[365x2]
The only thing that matters.
How much ?
Where's the video ?
GrahamC
5-Aug-2011
[367]
http://www.ghielectronics.com/catalog/category/265/
Dockimbel
6-Aug-2011
[368]
MS is make big efforts to support embedded platforms, the .Net Micro-Framework 
I played with on my netduino board is quite impressive.
onetom
7-Aug-2011
[369]
the processor is quite impressive if it can run such beasts ;)
Sunanda
15-Nov-2011
[370]
I've been using a new laptop for the past 24 hours, and it is the 
most  frustrating lump of hardware I've ever had the misfortune to 
use.


Why? There's an extra set of hotkeys on the keyboard exactly where 
your muscle memory expects ctrl and shift.


Even when partially disabled (they can't be fully disabled) I'm pressing 
a dead key half the time rather than the one I want.


It seems impossible that such a design survived any sort of usability 
testing.

And I am not alone.....

http://h30434.www3.hp.com/t5/Notebook-Operating-systems-and/How-to-disable-Quick-Launch-keys-on-G62/td-p/272315
Andreas
15-Nov-2011
[371]
Ah yes, keyboard muscle memory can be extremely frustrating when 
having to accustom to a new keyboard.
Evgeniy Philippov
29-Jan-2012
[372x3]
Anyone has a few good PC hardware architecture overview books ? Maybe 
on mainboard archs, maybe on nvidia cards arch. Preferably in PDF 
so I can read on Kindle
Maybe overview of CPU archs. I have AMD64 athlon currently
http://failblog.files.wordpress.com/2012/01/mobile-phone-texting-autocorrect-autocowrecks-the-awful-truth-revealed.jpg