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Messages - TiAddict
31
« on: June 07, 2011, 07:27:32 pm »
so you can use bit shifting to do math? like multiplying accumulator by two and diving it by two?
32
« on: June 07, 2011, 03:16:05 pm »
can someone explain about shifting bits, rotating, and etc.. I would appreciate if it also explain why you use it, when to use it.
33
« on: June 02, 2011, 01:32:17 pm »
oh. Thanks Quigibo  . and can someone show me a code to convert program to sting? (program name in str0, converts to string 1)
34
« on: June 01, 2011, 11:48:25 am »
thank you!
35
« on: May 31, 2011, 01:53:09 pm »
 it gives me error that LD HL,BC is invalid. i think i should try like this: LD H,C LD L,B
36
« on: May 31, 2011, 01:43:16 pm »
Can someone show me a program that will count 1~1000 really fast? i tried like this, but it wont work. Start: Bcall ClrScrnFull Bcall HomeUp Count: ld hl,(number) ld de,(check) or a push hl sbc hl,de ret z pop hl inc hl bcall dispHL ld (num),hl jp count number: db 0 check: db 1000 And the mimas gives me an "out of range" error when i try to compile. and i changed the db to dw, and it worked, but it wont count. Please detailed explanation Edit: oh yea i just noticed that when i use sbc, it will make hl equal to negative.. i dont know how to fix that.
37
« on: May 29, 2011, 11:43:00 pm »
oh thank you and i will! i cant wait!
38
« on: May 29, 2011, 01:48:57 am »
oh I see. Thank you so much for helping!
39
« on: May 29, 2011, 01:35:42 am »
Ah thank you! that explained so much! ahaha  but what should i do if there is more address to save? that i will need more strings right? or is there a way to store in a list? and does using "Ans" faster? for example, :1+1->A or :1 :Ans+1->A
40
« on: May 27, 2011, 04:58:25 pm »
hahah thanks you for that! xD
41
« on: May 27, 2011, 04:47:36 pm »
oh i see. thanks Deep Thought!
42
« on: May 27, 2011, 04:40:44 pm »
umm sorry but what is "sbc"?
43
« on: May 27, 2011, 04:28:07 pm »
For people who knows how hexadecimal programing works, and ti basic language,
So I'm trying to create a on-calc assembler, and i need code to get the address in hexadecimal? (i already have a basic prgm that will convert number in a (decimal) to hexadecimal,prgm that will change letters to hexadecimal) i just cant figure out how it works. i read the code from OTBP, TASM again and again, but i coudnt figure out how they get it.
for example,
ld hl,0h ;210000
ld (currow),hl ;224B48
ld hl,text ;21A29D this is the part i dont know how to get
bcall puts ;EF0A45
ret ;c9
text: ;48454C4C4F20574F524C442100
.db "hello world",0
i know that prgm starts at $9D95 ($959D)
Please help!
if this is too much, you can still give me some tips to do this. thanks
44
« on: May 27, 2011, 03:03:23 pm »
it looks....really complicated haha  harder than i thought it would be
45
« on: May 27, 2011, 02:57:21 pm »
wow thats interesting. that makes me want to design my own processor
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