Good evening everyone,
As of recently I have been going through 'Zeda's Hex Codes' from Ticalc.org http://www.ticalc.org/archives/files/fileinfo/434/43489.html
And must say, if you are learning Hexadecimal Asm, this is THE holy grail of knowledge- Shout-out to Zeda for being such a team player with this
So have been 'reverse engineering' all of these, and am picking up the Syntax, program format, intricacies which no tutorial I have found could match.
ANYWAY, I worked through most of them without problem, but ended up stuck at this one
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"RepeatyKeys ;This lets all keys repeat... ;Super fast... ;Not really practical ;D ;Run the code again to deactivate "
Code:
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I took the liberty of translating all the Hex to the side; I am reading through this, but cannot understand why things are in the order they are in; example, what purpose does the "add a,e" in the beginning serve? I remember reading it somewhere that hooks need it for some reason, but why?
Plus if somebody can explain why Ti doesnt like to talk about these, I'm stumped on that as well
So overall if anybody could explain any of the above that would be LARGELY appreciated
As of recently I have been going through 'Zeda's Hex Codes' from Ticalc.org http://www.ticalc.org/archives/files/fileinfo/434/43489.html
And must say, if you are learning Hexadecimal Asm, this is THE holy grail of knowledge- Shout-out to Zeda for being such a team player with this
So have been 'reverse engineering' all of these, and am picking up the Syntax, program format, intricacies which no tutorial I have found could match.
ANYWAY, I worked through most of them without problem, but ended up stuck at this one
________________________________________________________
"RepeatyKeys ;This lets all keys repeat... ;Super fast... ;Not really practical ;D ;Run the code again to deactivate "
Code:
AsmPrgm
180A //Jr *
83 //add a, e
47 //ld a,b
3A4584 //ld a,(**) /*Load value at address ** into A */
323F84 //ld (**),a /*Load A into address at pointer **
78 //ld a,b
C9 //ret
210080 //ld hl, **
7EFE83 //ld a, (hl)
2006 // Jr nz, *
AF // Xor A
77 // ld (hl),a
323F84 // ld (**),a
C9 //ret
11979D //Ld de, **
EB //ex de, hl
018000 //ld bc,**
EDB0 //*BIT* res 6,b
DB06 //in a,(*)
210080 //ld hl, **
EF664F //EnableRawKeyHook
C9 //ret
________________________________________________________
I took the liberty of translating all the Hex to the side; I am reading through this, but cannot understand why things are in the order they are in; example, what purpose does the "add a,e" in the beginning serve? I remember reading it somewhere that hooks need it for some reason, but why?
Plus if somebody can explain why Ti doesnt like to talk about these, I'm stumped on that as well
So overall if anybody could explain any of the above that would be LARGELY appreciated
