@@zeeshanacademy3774 Ok, thx now i see it. But imagine if we want to write the content of the text screen into a file for example we can change DS to B800 after we open the file with the file name from the current data segment. And if we want to write 64 kb or more bytes it is usefull to get 64 kb of memory from DOS to use it as a buffer, so we can copy more content into the buffer and continue to write it into a file.
There are some more functions like to get and to set the current drive letter ah=19h int 21h and ah=0eh int 21h, to create, remove and change a folder ah=39h int 21h and ah=3ah and ah=3bh, to delete a file ah=41h int 21h, to move the file pointer inside the file ah=42h (it is a little buggy) and to get the file size, to get and set the file attribut ah=43h int 21h, to get the current folder ah=47h int 21h.
@@zeeshanacademy3774 The DS segment register not the dx offset register is only shown in the listing mov ax,@data ....mov ds,ax, but not shown in the first snippets.
sir! you said that: "when we create a new file then normally we create it in a read only mode." Why we create it in a read only mode? Is it'nt a illegal action? i know that assembler will not generate any error but a new file is empty,so how we read it?
its not illegal, bcoz u have some modes like read only, hidden, system. dats y u create a file in read only mode bcz ur not storing any thing at the time of file creation. when u open a file then u mention the mode of read, write or both. thanks
i love assembler. the unique and true programation.
Thanks sir for this lecture
We need to set the DS segment register for the buffer, but this is not shown and missing in this description.
Inwhich description
Watch complete video u will see how to set ds register for buffer.
U will find after watching complete video. Thx
@@zeeshanacademy3774 Ok, thx now i see it. But imagine if we want to write the content of the text screen into a file for example we can change DS to B800 after we open the file with the file name from the current data segment. And if we want to write 64 kb or more bytes it is usefull to get 64 kb of memory from DOS to use it as a buffer, so we can copy more content into the buffer and continue to write it into a file.
SHUKRIA SIR😀✌........JIZAK ALLAH KHAIR
Sir your videos are amazing ❤️❤️. Can you also show us a little demo on the procedure of renaming and deleting files. 🙏🙏🙏
sir! how we can use append mode ?
Very helpful video
thanks sir!
There are some more functions like to get and to set the current drive letter ah=19h int 21h and ah=0eh int 21h, to create, remove and change a folder ah=39h int 21h and ah=3ah and ah=3bh, to delete a file ah=41h int 21h, to move the file pointer inside the file ah=42h (it is a little buggy) and to get the file size, to get and set the file attribut ah=43h int 21h, to get the current folder ah=47h int 21h.
Yes in this topic we cover only the topics mentioned in thumbnail. Wait for further int functions.
In last msg u asked dx register is not set for buffer
Plz watch and clear ur concepts. Thx
@@zeeshanacademy3774 The DS segment register not the dx offset register is only shown in the listing mov ax,@data ....mov ds,ax, but not shown in the first snippets.
can we get a source code what youhave created in this video
Sir physics k b de dn Sai wala guess
Apna Jo maths k guess dya the in ma se 1 b nhi aya naw short naw long......🤕
ICS Part-2 Complete Play list
th-cam.com/play/PL3SAXYUEnrablS1RN9Ib7TC5L3Ei2xIYa.html
Is emu8086 free or just free on a trial basis. I vaguely remember a $50 license fee.
sir! you said that: "when we create a new file then normally we create it in a read only mode." Why we create it in a read only mode? Is it'nt a illegal action? i know that assembler will not generate any error but a new file is empty,so how we read it?
its not illegal,
bcoz u have some modes like read only, hidden, system.
dats y u create a file in read only mode bcz ur not storing any thing at the time of file creation. when u open a file then u mention the mode of read, write or both.
thanks
Sir, we are not storing when creating a file, but we can store after creating. But we can't read a new file that we've created,that is my point.
Easiest way
Jazakallah sir g
Shukria Sir
Level
Bruh why tf you make the title in English