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VuNic
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I write a VC++ program and I want to check the USB device exist or not before the program run. I know using API HidD_GetHidGuid(&guidHID), but not success.
if anyone can help, thanks a lot.
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Hi!
Now I wanna get my pen disk's config infomation by using endpoint0.
So,how to start or any sample code to show me the way?
Thanks!
All the blesses we enjoy are the fruits of labor,toil,study and self-denail.
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Hi All
I am working on NAVSO P-5239 -36(RLL) algorithm for file erasing from disk, and read from somewhere that this algorithm provides the following steps:
1) all bytes of hard disk sectors are filles with ones (0x01)
2) hard disk sectors are consistently filled with values of 0x27FFFFFF type.
3) Secttors are filled with random symbol pattern ( not a pair of sectors should contain identical patterns).
4) writing patterns are verified.
Are these steps are used to erase a file?
if yes then I am not sure the role of RLL encoding in the algorthim.
please solve my problem.
Thanks
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I want to add some functionality before booting take place.
such as press DELET it goes to BIOS page,it is already present.
At the same time i want to add a functionality like press F10 it will display
some text message on the screen.
Can any one help me pls.....
thanks
Nirmal
nirmal
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Good luck. You're gonna need to reprogram your BIOS. I can't say I've ever tried, but it is theoretically possible, and practically impossible.
Ryan "Punctuality is only a virtue for those who aren't smart enough to think of good excuses for being late" John Nichol "Point Of Impact"
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I want to add some functionality before booting take place.
such as press DELET it goes to BIOS page,it is already present.
Like that i want to add a functionality like press F10 it will display
some text message on the screen.
Can any one help me pls.....
thanks
nirmal
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As I said, you basically need to program a BIOS. You'll need detailed knowledge of how the motherboard hardware actually works. Nobody here is going to be able to give you a solution. You'll need proprietary information from your motherboard manufacturer that they almost definitely won't give you, even if you do ask really nicely.
The only way to do this without reprogramming your BIOS is to design and build a PCI card which has a boot ROM, and put your little program in there, ensuring it gets called AFTER the video card is initialised. Not an easy task.
Ryan "Punctuality is only a virtue for those who aren't smart enough to think of good excuses for being late" John Nichol "Point Of Impact"
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what's the purpose? that too before the boot??
VuNic
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preventing OS from booting for exmple...
like......viruses  
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I want to interrupt the booting process for processing some
keyboard inputs like displaying some message on the screen.
after finishing that job it will contineue the booting process.
nirmal
-- modified at 6:02 Tuesday 7th March, 2006
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ok but, why "before" booting ? can't you do that after ?
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not exactly before but durring booting i want to interupt the booting process. is it possible? like multitasking during booting
nirmal
-- modified at 6:12 Tuesday 7th March, 2006
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*
***
******
********
************
*************
a new stars :I want to solve this triangle......
John,K
-- modified at 1:05 Tuesday 7th March, 2006
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This is the coolest post i've read in the Visual C++ forum for quite some time.
Er zit een korstje op mijn aars.
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Abebe wrote: This is the coolest post i've read in the Visual C++ forum for quite some time.
oh, you've been away for a while, haven't you ?! 
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Well...i don't post that much, but i just HAD to reply to this one 
Er zit een korstje op mijn aars.
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i have a solution for you :
printf("*\n**\n***\n****\n*****\n******\n");
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surely one can do better
<code>for(int iStars = 2, iCount = 1; iStars < 256; iStars++)
if(!(iStars & (iStars - 1)))
{for(int iDraw = 0; iDraw < iCount; iDraw++) std::cout << "*"; std::cout << std::endl; iCount++;}</code>
codito ergo sum
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damn, that was ironic !!
i never intended to give that lazy boy a that easy solution...
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 I tought that min was ironic to, just wanted to add up to the confusion
codito ergo sum
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erf, sorry, did not understood it that way...
you should have have much more lines... line a 100 hundred lines function
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will do next time,
but its not as easy as it seems to write blubbery correct working code.
But I do believe that when he uses that code in the assignment It will
surely be noted by the teacher.
codito ergo sum
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'5' for the rest...  ![Rose | [Rose]](https://codeproject.global.ssl.fastly.net/script/Forums/Images/rose.gif)
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