Interupt
An interrupt is an asynchronous signal from hardware indicating the need for attention or a synchronous event in software indicating the need for a change in execution.
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reading files in nasm

hey can someone help me with this, im trying to read from a very large file and my interupt function reads only 4096 once, i've been trying to create a loop to read more file but it doesnt seem to be...
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Re: OS-Dev What now-HELP

I think i know what you mean, i sort of have that already...ish I already have a cmd line interface, and that is then checked against a list of command words, with a structure of: command 0...
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Re: IRQs...botchs....real PC

: Thank You very much for your help, the site was very usefull, but : the code itself was what sorted the problem. : : The interupt code is now working on both botchs and on a real PC. :...
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Re: IRQs...botchs....real PC

Thank You very much for your help, the site was very usefull, but the code itself was what sorted the problem. The interupt code is now working on both botchs and on a real PC. However i am...
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Re: Get the value of EIP?

: : : : Hello everyone, : : : : As some of you may know Im developing a 32bit OS. Im currently : : developing a way to trap kernel errors, and output debug information. : : : : The problem:...
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Re: Get the value of EIP?

: : Hello everyone, : : As some of you may know Im developing a 32bit OS. Im currently : developing a way to trap kernel errors, and output debug information. : : The problem: I cant, of...
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Re: GCC and strings (Assembly related)

This message was edited by MT2002 at 2007-2-25 17:0:21 : You could try creating a cross compiler so that you don't have to use objcopy. You can just get ld to output a straight binary. Instructions...
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Re: GCC and strings (Assembly related)

You could try creating a cross compiler so that you don't have to use objcopy. You can just get ld to output a straight binary. Instructions are here http://www.osdev.org/wiki/GCC_Cross-Compiler I...
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trouble with coding

I am supposed to write a piece of code that only allows me to write small letters(using the colour green) and if i try to type something else a red X appears so far im struggling. could you please...
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Re: manipulate system clock

: hi freinds, : : can anyone tell me how to write a program for the following conditions... : : the system clock should run for say 24 mins...at the end of which it should go back to its intial...
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Re: Adding pixels to TImage

Thanks, i've used the idea from that example and it really works much faster. Best wishes, Philip : The most efficient way is not the simplest way. : : The most efficient way involves...
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Re: Adding pixels to TImage

The most efficient way is not the simplest way. The most efficient way involves accessing the image's pixel data directly. Take a look at the example here: http://www.planet-source-code...
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Re: BIOS / CPU Serial number

: Hi all : : I need to read the BIOS/CPU Serialnumber OR any UNIQUE Information that IDENTIFY the BIOS OR CPU using the assemply languge not WMI or something else. : : thanks : : : Try...
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Re: FDC Help

: how can I Access to Fdc directly from windows. I can manage 0Fh Interupt on windows operation and access to DMA on it. I am a Visual c++ Programmer in dos and moved new in windows : You can...
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Re: Can a kernel be preempted?

: : I have one question.. : : In an embedded system, Can a kernel be preempted? : : If anyone knows the answer pls post. : : : : -Vijay. : : : hi, : kernel can preempted based up on the...
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FDC Help

how can I Access to Fdc directly from windows. I can manage 0Fh Interupt on windows operation and access to DMA on it. I am a Visual c++ Programmer in dos and moved new in windows
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Re: Problem inputting string using: int 0AH

: Hello everyone reading this msg. : : I want to input a string of maximum length as 10. I tried using int 0Ah but since i am not aware of the working of this particular interrupt i am unable to...
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Re: Interrupting sleeping threads.

: This message was edited by DynamoCL at 2006-3-28 3:32:30 : Hi all, : : I have an application that has a thread doin some checking. : : I only want the thread to do its job every 10 seconds...
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Interrupting sleeping threads.

This message was edited by DynamoCL at 2006-3-28 3:32:30 Hi all, I have an application that has a thread doin some checking. I only want the thread to do its job every 10 seconds (for...
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Re: starting from hardware

reply: Congratulations and HAPPY BIRTHDAY! You are lucky to be so skilled in programming. I am self learning after work; my job being far away from programming!!!! Art of Assemly language,...
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