2,888 Topics
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| | hi...can anyone give advice, tips, on how will i come up in developing the antivirus software coz i dont have any idea. im kinda new with assembly language and i haven't tried using the it. i have a hard time learning it. please give me some guide, advice or tips …  |
| | hello! i need to make this program that lets the user input like for example 99 then the program will output 'c'. i don't know how to start. but i thought about getting the first 9 first, then subtract 30h, the multiply it by 10. afterwards, add the other 9, … |
| | Hellp My Code Error [CODE]; R1=SECOND R2=MINUTE R3=HOUR ORG 00H JMP MAIN ORG 03H JMP INT_1 ORG 13H JMP INT_2 ORG 30H MAIN: MOV IE,#85H SETB TCON.0 SETB TCON.2 MOV R1,#00H MOV R2,#00H MOV R3,#00H ;******** DELAY FOR 1 SECOND **************** DELAY PROC FAR START: MOV TMOD,#01H MOV R0,#16 NEW: … |
| | Hello everyone, I've spent most of today working on a 16-bit interactive interface, and thought it'd be nice to share it with you all. :) Notes: Assembled with NASM16 Has only been tested on Windows XP and Windows 7 There is A LOT of code that needs to be posted … |
| | Hi! Does anyone use FASM (Flat Assembler: [URL="http://flatassembler.net/"]http://flatassembler.net/[/URL])? Im using it and I dont know how to make a library on Linux. Can anyone help me? Thanks a lot! Excuse me for my english, but I tried asking in a spanish forum and it seems they are not so friendly. … |
| | Hi everyone...i need some urgent help with a program that i am trying to write...the program is suppose to...Erase the EEPROM, then read a value from variable EEADR and store in EEBYT and also output the value to port 3 and finally write a byte to the EEPROM...if you have … |
| | Hi Everyone, I've got a library of ASM books I'd like to sell as a set to an ASM devotee. Here is the list of titles and what I originally paid for them. If you pay for shipping and make me a reasonable offer, they are yours. Or, if you're … |
| | I was wondering if it is possible to subtract 30 from 4ah? i thought so i can convert the ascii character 'C' to hexadecimal '43', i will just subtract 30h from 43h, then add 30 so it will become 43 again and i will be able to perfrom arithmetic on … |
 | Write a program in PC assembly language to execute the following code: b := 0; a := 0; read c (c must be between 5 and 9) while ( (a+b) < c ) do begin b := b+a; a := a+1; end; |
| | Write a program in PC assembly language to execute the following code: b := 0; a := 0; read c (c must be between 5 and 9) while ( (a+b) < c ) do begin b := b+a; a := a+1; end; I wrote the followng but something is wrong … |
| | 1 ; The program must be keyed in exactly as is given here. 2 3 4 org 0x100 5 bits 16 6 00000000 E90900 jmp start ; Start program execution 7 00000003 42524F574E20464F58 char: db 'BROWN FOX' ; Please key in exactly as shown, 8 ; with a space between … |
| | Creating embedded system based virtual Text Display. use 9V battery for supply video : [url]http://www.youtube.com/watch?v=tVU-1ligVYU[/url] source here : [url]http://www.embeddedravi.com/forum/viewtopic.php?f=2&t=12[/url] |
| | Hallo, MIPS works with words of 32 bit. But for universitiy, i have to add two 64 bit Integers numbers. first of all, my idea was that i split the numbers and store them in two register. But that's only a theoretical idea. I have no idea how to realize … |
| | Please help me to write the following program in 8085 assembly language. Only guidelines required. 5 numbers are stored at consecutive memory location. Arrange them in ascending order and store them in another location. |
| | Hi, Am a self teaching Newbie Assembly programmer :) Still in the theoretical Stages. My question is.... [B]According to the book am reading When you convert 254(decimal) to hexadecimal you get 0FEh. And when you convert -2(decimal) to hexadecimal using two's complement you get OFEh.[/B] When i do it manually … |
| | I want to write an assembly program to convert Hexadecimal to Binary in 8086 assembly language. I am using Winasm as my compiler. However i have no idea how to write this code. Can anyone shed some light? thanks in advance! |
| | we were asked to make a program that adds two digit numbers. I was ableto scan and add the input numbers but I have trouble doing the 'carry' part. i can't divide the sum of the ones place integers by ten. what's wrong with this code? : [CODE] mov al,bl;move … |
| | hi dears. I am using Emu8086. I need to generating an array of random numbers. Are there any ready procedure or intrupt? if there are not, how can I do it? thanks. |
| | I'm trying to replace some MIPS II instructions using MIPS I - namely the branch likely instructions. I'm having difficulty deciding how to do this. Assume that the branch delay slot is implemented. First off, a branch likely is an instruction that when taken, executes the delay slot instruction whereas … |
| | I got a question that most likely will appear in tomorrow's test Well the problem is I have a physical adress of 12345h and I need to get something from there into some variant at the size of 1 byte, not that it matters...the thing is I dunno what to … |
 | Lods byte ptr ds:[esi] ;i know that it loads a byte that is a pointer my question is " is the pointer ds with esi as an offset or is it the other way around or am i just plain wrong" ? |
| | Hi There, I'm trying to learn a bit of assembler and have got the grasp of the majority of the basics. However I'm struggling to allow a user to enter a string, terminated by a null character when the user hits carriage return. I'd also like to be able to …  |
| | been googling for 5 days. The library has the book check out for the next 16 days. I'm using debian lenny linux , have nasm installed . I'm looking 1:1 assembly programing. No high level. to me no point in learning assembly if you going to use high level commands. …  |
| | I don't understand what the issue is here. Here is the line in question: [CODE]beqz $t0, main[/CODE] and I get a syntax error here. Also, why is it that I cannot use the $at register? Also, I get a syntax error fr this line: [CODE]move $a0,$v0[/CODE] Whats wrong here? |
| | I am trying to write a program in Assembly (IA-32 architecture), that reverses the string input from the user. I've tried to use push and pop, but I can't seem to get any output. Here is the code. Any Suggestions? INCLUDE Irvine32.inc .data str1 BYTE "Enter a string of characters: …  |
| | I am trying to read a digital output from a conversion from the ADCH register but i am being told that the ADCH register is invalid. Now, How can I transfer the contents of ADCH to a general purpose register. Here is the code that I used. It is written … |
| | 1)A positive going pulse which is always generated when 8085 MPU begins the machine cycle. a) RD b) ALE c) WR d) HOLD 2).when a ----- instruction of 8085 MPU is fetched , its second and third bytes are placed in the W and Z registers. a) JMP b) STA …  |
| | I'm trying to compile an assembly file (.asm or .s) from a c++ file to be used in SPIM. SPIM requires that the file be in MIPS32ABI and for MIPS I ISA. My g++ compiler is not working well and I was wondering if there were any compilers out there … |
| | If I assemble a AT&T syntax program in GAS with DOS system calls, will that work similarly to linux assembly, or will I not be able to make that work? Because I like AT&T syntax. And DOS. |
| | Hi everyone! I'm trying to learn assembly x86 using tasm but a doubt stoped me. I need to create a file and copy an array of characters for him. I know I need to use 3Ch to create, 40h to write and 3Eh to close him but I can't implement … |
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