Assembly Tutorial 20 - Introduction To FASM

[Moshikashitenai]

Sorry for the late reply.
'08' and '08h' mean nothing different. What's different is the syntax.
mov ah, 08
is exactly the same as:
mov ah, 08h
In FASM, you have to tell the program that the instruction is in hex by putting an 'h' after it. You can't just write 08, you have to write '08h' because '08' is a hex number. Debug writes its commands in hex, which is why you never needed the h before.

[sammetal]

you can just use windows' built-in calculator in programmer mode instead of browsing the web to convert dec to hex or binary or whatever :P just a suggestion lol. But great tutorial, the only useful tutorial series that I've come across that is complete and for beginners who know nothing at all about assembly.

[wellwisher]

please improve your sound record quality. your lectures are good.

[Franx-bdom]

THANK YOU SO MUCH, I CAN FINALLY RUN MY PROGRAM WITHOUT THAT STRING (text line) MIXING BUG !!!

[TheyungTravler]

I'm running Windows 10 and I compiled this and it says the application doesn't run on my PC, how would I fix this?

[claytonaugustovaldo]

Hello Khoraski,

Your explanation was very helpful, I followed all your steps: installed FASM, made a shortcut on my desktop, I typed the same code that you showed on video and compiled; all perfect, it generated the EXE file, but when I run it, an Windows message appear: "this file version is not compatible with your current Windos version". What should I do??? Thanks and best regards. Clayton from Brazil...

[cannonwe]

FASM seems so much different than everything I've learned up to this point :( now, instead of a 100, I have to do org 100h, and it's all just weird now.. xD it feels like I'm learning something entirely different