Tutorial - How to create your own bootloader and write pixels in the screen

In this video i will explain the basics building and understand how works a bootloader,
the first step with the HLT instruction is what any started does, and you will have
a small idea to se how works.
Then later i am doing fun stuff like writting pixels into the VGA memory.
I really tried explain my best in this video, so this time you wont read a
ton of stuff in this readme.

Let's push to 200 subscribers, come on, we are near! Thanks for everyone for the support.

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Also all the suggested programs that you need to do this kind of OSdev or MBR stuff:

(For nasm just extract the executable nasm and you are done. With this material you are kinda prepared
for testing and coding in ASM.)

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Author: Novaj Dubvision

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EVERYTHING shown on this video is for educational pruposes, there is no intention to harm or anything else. Trying to replicate this will be your responability, i do not take the responsability for any bad usage of the given material, and also, for common sense, don't copy the video, doing it you will accept the consequences to be reported.

Created and published by SleepMod.

[tobiazsh]

Thank you so much! This us the very first tutorial to teach me what the lines even do!

[maxmuster]

Formula: Address = (Y position * 320) + X position
Equal to: Address = ((Y * 256) + (Y * 64)) + X
Equal to: Address = ((Y shift left 8 times) + (Y shift left 6 times)) + X
Segment 0A000h graphic screen

[labfoebaofi]

"jmp payload" in the line 17 is useless because it automatically jumps to the next function

Edit: anyway good video and nice work :)

[_coldmxne]

Bro, you have great videos, especially about MBR! In addition, I want to ask if you can tell me how to create a program that changes gpt to mbr?

[dominik]

hey, you are a very nice coder, can you do a tutorial about putting music in MBR? like in MEMZ

[eax]

does anybody know how to do a mbr that will keep rebooting the pc and it works on a vm?

[GTech]

Nice video


Btw, I'm late again :)

[NumBFans]

Why is your notepad chinese/japanese/korean?

[kostyaisthebest]

I cant put any bin files i puted it and QEMU closes how to fix that?

[Alaaammmm]

where should I put the extract nasm file

[usuario_]

Sería posible colocar un archivo de tipo imagen?

[vdofficialchannel]

Could you play a video in bootloader? Make a tutorial on it. You will earn a sub if you do that !!