2,888 Topics
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| | [CODE] MOV AH,DAY DIV DIVISOR CMP Al,'0' JE WEEK_ JMP NOT_WEEK_ [/CODE] that is my code that tries to find out if the "DAY" is divisible by "7", which is the DIVISOR.. i initialized them as.. [CODE] DAY DB 1 DIVISOR DB 7 [/CODE] when the "day" is divisible by …  |
 | Hey everyone, For my project, I need to write an assembly/C code to detect multiprocessors. I really have no idea how as I have barely done assembly coding and I have no good reference or even idea how to start. Again, what I am going to do is, I'm trying …  |
| | I have an array [icode]a: .word 0:1000[/icode] and I don't understand how I can store/read values from it. For example if I do [icode]sw $v0, a($s1)[/icode] where $s1 is 0 it goes through fine but when I increment $s1 to supposedly access the next space in the array it gives … |
 | hello people. I am doing an "os" (small) that's mainly a menu. It just prints some strings and highlights some words when you pres 1,2 or 3. And by pressing enter while a option is selected, it has to do something. The problem is that the program gets stuck in … |
| | Hello everyone, I'm trying to create a program that will accept a string and output how many characters are in that string. The input can be a mixture of upper/lowercase letters, digits, spaces, and other cases such as .%^& etc. This is my first time use any type of assembly …  |
| | Hey all, I've been trying to get my int 10h to set the color for a STRING, not just a single character. Here's my code, i'm running windows XP and using NASM16 assembler. So, what I want it to do is display something like "Hello world", instead of just.. "a", … |
| | Hi I need help on how to use LDR and ADC0804 in 8051 microcontroller. So far I have this in my project but I want to replace the switch with LDR (dark activated). What happens here (attached file)is that I use the switch to decrement/increment the number of cars and … |
| | Write a program in Assembly Language to find the maximum number and the minimum number from an array of ten positive numbers. Store the minimum number in AX and maximum number in DX. [Hint: Use the conditional jumps] PLEASE HELP ME! |
| | So, I was trying to re-create the CMD command "set /p", where it prompts the user to type text, and is ended by a carriage return. Upon trying this, however, I found that a word (dw) will only hold the last thing passed to it. You can type "abcdefg", but … |
| | I am trying to create an active TSR which prints an 'A' when the ESC key is pressed, it doesn't work. Can anyone tell me what's wrong? [code] bits 16 org 100h jmp init.tsr int1c: push ds push ax push cs pop ds call checkdos2 jc int1c_e cmp byte [hotkey_found], … |
| | Hey all, I've been working on this little program in NASM 16 bit assembly, under a windows operating system. It works, I just have a problem. If you don't pass it any arguments, it fails to see that there is an end of line character. You pass arguments as.. INKEY … |
| | yeah i can't find this on google but i understand how to output data using 16bit (with int 21h/ah=02) say im doing some math calculations, how can i output something in a 32bit register (eax, edx...)? |
| | Hi, I do not understand how the x86 processor chooses whether to not to jump for a conditional jump. My professor told me that conditional jumps are based on the OF, ZF, SF, and CF flags, but I do not understand which flags are checked under a given jump instruction... … |
| | Hello. I have an assignment to make a procedure that will end a task. The manual from the university isn't quite clear about how this works. So mainly i have this problem: How does a procedure end a working task? 1) Does the bios call the procedure ? or, 2) … |
| | I have written a program that multiplies 2 decimals. My multiplication output is fine. However I would like to do multiplication by passing in two parameters via command line. So far e.g. lets say if I just put '3 4' in the command line without the quotes.. nothing happens... however … |
| | Hi, Can anyone please tell me how will a C++ function will start in assembly? What will the header look like? is there a conventional first few rows? What about the end of a C++ function? I am very curious about how C++ code really looks like (for example what … |
| | hello sorry which method is the correct one we solved a question me and my friend in different methods and we went to our prof he said his method is the correct one and i couldn't get his idea so this one the first one is my way of solution … |
| | I cant figure out how to translate this code into MIPS. Any help or tips would be helpful. int findMax (int numbers [ ], int count) { int currentMax = -1; if (count > 0) { currentMax= 0; int i = 1; while (i < count) { if (numbers[i] > … |
| | [code] ; For: AT89C4051 @ 11.0592MHz ; Hardware: INTERFACED WITH ADC0831 ; Program goal: CREATE A DIGITAL VOLTAGE METER ; Assembler: M-IDE Studio for MCS-51 ;place all the usual pre code items here (INTERRUPT VECTORS, ETC) CS EQU P3.1 ;CONNECTED TO CS ON ADC0831 CLK EQU P3.0 ;CON TO CLK … |
| | The wheelchair has four wheels, which consist of two rear wheels and two front wheels. The two front wheels are pivot wheel which are set free. There is no actuator which drives both front wheels. Thus, the front wheels can move freely in rotation and straight direction. Therefore, movement of … |
| | Hello everyone. I was wondering if anyone could recomend me a good(and bugless) IDE or text editor I could use with TASM(notepad is not very comfortable for code writting)? Thank you. P.S. I use TASM 5  |
| | Can anyone please help me with this assignment. Its due friday and i have no clue how to do. thanks in advance for your help. _____________________________________ Question Design a MIPS assembly language program to implement the multiplication algorithm of the diagram provided in the link below [URL="http://www.mediafire.com/imageview.php?quickkey=omz4myzonuq&thumb=5"]http://www.mediafire.com/imageview.php?quickkey=omz4myzonuq&thumb=5[/URL] Demo the program … |
| | This is my first time looking at anything in Pep 8 machine language and i was wondering if someone could help me understand how to do these problems . I am supposed to find the output for each program. I know the answer for the first one but I don't … |
| | since im new here and this is my first post........ i started programming as a freshman (im now a sophmore) with VB, and have since, i and my teachers feel, have mastered that, tought myself C and am pretty accomplished in that language. I am working on the object oriented … |
| | I am trying to count the number of 1's in a sixteen bit word for MC68HC12. The only way I can think of is to use 16 BITA instructions, one for each bit location, then increment a counter. I suspect there is a more elegant way to do this. Could … |
| | 80X86 Speeding up word memory access. When the address of the first byte of a word lies at an odd address the processor must make two memory fetches for each byte of the word. But if the address of the first byte of the word lies at an even address … |
| | hi.is there anyone can help me create a program using esa 8086 trainer kits..??the program need me to turn on the fan@LED for 10seconds and turn off it for 5 seconds.. |
| | Just a quick question, for educational and self debugging purposes, I was wondering if it was possible to read entries from the Global Descriptor Table, for example: [code] GDT db 00,00 GDTaddr db 00,00,00,00 sgdt GDT sub dword ptr[GDTaddr],18 ;2nd Entry mov edi,dword ptr[GDTaddr] mov esi,offset entry mov ecx,8h ;entry … |
| | I have an assignment due for my Assembly class and I have a quick couple of questions regarding it. The requirement is initialize 3 variables as 16bit words with values (10, -60, 30) add those values as the following equation y = var1 + var2 + var3, use no more … |
| | Hello everybody. I'm trying to get the current directory, save it, changing the current dir, then coming back to the previous one. My code so far [code=asm] TITLE ep1_7 .MODEL SMALL .STACK 10h .DATA msg DB 'Current directory:',0h msg_l equ $-msg buff db 64 dup('$') ;f_handle dw 1 dup(?) .CODE … |
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