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i know some of modules can convert the LAN to Serial Port. It also comes with a Java and C lib, for web application, i chose the java.
for your case, maybe you can try the processor work with such kind of modules. it can save you alot of time by using the java lib.
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Hi,
I've one USB-to-Parallel cable. May I know if there's a way to write a VC++ program such that it's able to access individual bit of the parallel side?
The program is to be run in WinXP, Win2K, and possibly Win98.
Thanks.
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This will be a normal LPT port. So you don't need write drivers for usb. To work with LPT from your program you need a DLL that has API for it.
Se this http://www.begemotik.ee/e107_plugins/content/content.php?type.1.content.2
below is a link to download DLL.
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HOW TO READ REAL SERIAL NUMBER NOT VIRTUAL SERIAL NUMBER OF A CD?
example:-
when we copy files from a CD to hard disk and reject CD ,windows pop up this message "Please Insert CD With Serial Number ************"
how can i get this serial number using assembly ,C++ or C# languages.
thanks.
Immanuel Alfy Sefine
http://www.salam4all.be
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how i can get serials number of my motherboard bios vedio card
am
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Most manufacturers don't expose this information using any programming technique.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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i have to integrate google earth and GPS device so that when device gives longitude and latitude of any place then google earth tracks that particular location.plz any one can give suggestion how i can do it.
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hey howzit?
my wireless broadband ISP (www.iburst.co.za) uses a wireless modem with USB and Ethernet ports...which one provides better performance and why so?
Also, how to I figure out what speed my current Ethernet card is and should I buy the newest fastest one to get the best bandwidth?
Regards,
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Since USB 2.0's top speed is 40Mb [IIRC] and Ethernet can top out at 1,000Mb, I think the answer is obvious.
But, if your ISP is only giving you 1Mb in bandwidth, the interface speed really doesn't matter all that much. You could compare it yourself, but you won't see much of a difference at all. Ethernet will be a bit quicker and follow networking standards very easily, whereas USB wasn't built for networking...
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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yes, you are right. and i always concern about the power of chips of USB vs the power of chips of Ethernet.
Usually i believe ethernet can provide more reliable and less resource comsuming.
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h9n2hk wrote: Usually i believe ethernet can provide more reliable and less resource comsuming.
Not the case. Today, their equivelent in resources and reliability.
It's just a matter of fitting the correct technology to the application at hand.
USB is a standardized bus for communicating with lots of different devices.
There's an implementation of Ethernet for nearly every bus ever devised, including USB. BUt it's purpose is singular. The connection of a computer to a common network.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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USB 2.0 achieves a maximum of 480 MBit/s (which, due to overhead and depending on the hardware used on both ends, leads to around 300 MBit/s of "real transfer").
"Coppernet" (Ethernet over TP-cabling) offers a maximum of 1000 MBit/s on most "modern" controllers and !0 or 100 MBit/s on older hardware.
But USB hardware is pricey (you get 2 Gigabit PCI NICs and 10 Meters of suitable TP-cabling for around 30 EUR, whereas a simple "PC-to-PC"-USB-cable needs special software and comes at around 50 EUR.
Cheers,
Sebastian
--
Contra vim mortem non est medicamen in hortem.
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Do you think 1Mbps is a small amount of bandwidth...its the fastest offering in South Africa  shame poor us
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Compared to the interface choices he has? Yes, its a small amount. I didn't make any comparison to the the speed offerings of any ISP.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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Hello everyone...
Does anyone know is the controller for LCD KS0070B compatible with HD44780? If i program code is only for HD44780, will it work for KS0070B as well?
Thanks ya..
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I want use one host and 8 Dvd Burners to burn 4 or 8 DVD-Rs with diffrent datas in same time.
But the IMAPI can only control one Drive even the FoxBurner SDK.
So what can i do?
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Unless you have some special hardware supplying the data, I doubt the bus could even keep up feeding these drives data to burn all at the same time!
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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How can I install a WDF Driver WITHOUT using .INF files and WIHTOUT using CoInstaller-s ?
I just want to install it the simple, old way (an app that calls CreateService,StartService,...). But if I do that, i get a "File not found" error message, and it doesn't even say which file isn't to be found
I think Microsoft did a very good think releasing wdf-kmdf, but the installation procedure is just too complicated (INF files and WDF coinstallers aren't fun!). Also, using AddHardware everytime I compile the driver is time consuming.
Thanks.
PS: Please excuse my english as it's not my first language
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Hi!
Maybe the kernel API ZwCreatefile() can open an exe file,but,in the driver program,how to get the drive-lettle of the pen disk where the exe file is stored? Cause the system may assign different drive-lettle for the pen disk each time the pen disk pluged in pc.
Thanks!
All the blesses we are enjoy are the fruits of labor,toil,study and self-denial.
-- modified at 2:30 Monday 6th March, 2006
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can any body please inform me
How to read data (digitized sound samples) from soundcard with or without using directX. and then saving to file displaying them.
desperatly waiting asap coz i am stuck with this problem......
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Hi!
User model application use ShellExecute() to open a exe file,so what
the relative kernel API driver use to open a exe file?
Thanks!
All the blesses we are enjoy are the fruits of labor,toil,study,and self-denial.
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