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Drawing to my screen should not be so hard https://forum.osdev.org/viewtopic.php?f=1&t=33328 |
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Author: | eryjus [ Wed Nov 21, 2018 11:41 am ] |
Post subject: | Re: Drawing to my screen should not be so hard |
CheeseBees wrote: Anyone have a basic PCIe enumeration script in c? Octocontrabass wrote: From another thread: viewtopic.php?p=287106#p287106 Perhaps your mouse scroll wheel is broken, so let me help you out: https://wiki.osdev.org/PCI#Enumerating_PCI_Buses. But, you are going to find that this community will not do the work for you: https://wiki.osdev.org/Beginner_Mistake ... his_is_NOT. Remember, you are starting something that is more of a research project than a coding project. |
Author: | CheeseBees [ Wed Nov 21, 2018 11:49 am ] |
Post subject: | Re: Drawing to my screen should not be so hard |
fair enough. |
Author: | CheeseBees [ Wed Nov 21, 2018 11:51 am ] |
Post subject: | Re: Drawing to my screen should not be so hard |
eryjus wrote: CheeseBees wrote: Anyone have a basic PCIe enumeration script in c? Octocontrabass wrote: From another thread: viewtopic.php?p=287106#p287106 Perhaps your mouse scroll wheel is broken, so let me help you out: https://wiki.osdev.org/PCI#Enumerating_PCI_Buses. But, you are going to find that this community will not do the work for you: https://wiki.osdev.org/Beginner_Mistake ... his_is_NOT. Remember, you are starting something that is more of a research project than a coding project. Thank you very much. Believe it or not, my trackpad is broken. |
Author: | Schol-R-LEA [ Wed Nov 21, 2018 5:01 pm ] |
Post subject: | Re: Drawing to my screen should not be so hard |
iansjack wrote: Quote: Basically im using mingw w64 and nasm on windows 8.1 OK, somehow I missed that. Sorry. |
Author: | bigboyav [ Sat Dec 29, 2018 3:13 am ] |
Post subject: | Re: Drawing to my screen should not be so hard |
You won't be able to to access video memory through your operating system. If you write a program to access video memory and try to run it in Windows, Linux, etc. you get a seg fault because the OS won't let you access that portion of memory. https://wiki.osdev.org/Printing_To_Screen Check out the above, I recommend putting your binary executable onto a usb (can use Rufus on Windows, or DD on Linux) and booting from your USB. If your program works you will see the desired results on your screen. |
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