Problem 1 An example procedure //Code .MODEL small .STACK 256 .data .code main proc mov ax, @data mov ds, ax mov ax, 3 mov bx, 4 call addd Exit: mov ah, 4Ch mov al, 0 int 21h main endp addd proc ;ax+bx+bx add ax, bx add ax, bx ret addd endp END MAIN   Problem

Problem#1 Binary input //Code XOR BX, BX MOV AH, 1 INT 21H WHILE: CMP AL, 0DH JE END_WHILE AND AL, 0FH ; SUB AL, 30 SHL BX,1 OR BL, AL INT 21H JMP WHILE END_WHILE: Problem#2 Binary output //code mov bx, 1010101000110011b mov cx, 16 top: rol bx, 1 jc print1 mov ah, 2 mov

Lecture from Lab doc 3 ->Logic Instructions not, and, or, xor, test //code mov ax, 1111111100000000b mov bx, 0000000011111111b and ax, bx and bx, ax and ax, 0111111111111111b or ax, bx or bx, ax or bx, 0000100000000000b not ax xor ax, bx xor bx, ax xor bx, bx xor ax, ax test ax, bx //

Topics covered in this lab include Half wave Rectifier Full wave rectifier Click here for the Lab sheet of this lab

Topics covered in the lab include Analyzing Diode circuit Building OR gate using diodes Building AND gate using diodes Click here for the Lab sheet of this lab

Topics covered in the lab include Understanding Diodes Finding Characteristics of Diodes Drawing IV characteristics of PN junction diode Click here for the Lab sheet of this lab

Below are the group list with the project name required for this lab. If any one of you have problem with name and/or roll numbers contact me as soon as possible. Group no Members Project 1 Shahriar Automatic Streetlight control using LDR [No microcontroller]  & LED Cube Mir Jawad Rupok 2 Raj Cellphone detector circuit

Below are the group list with the project name required for this lab. If any one of you have problem with name and/or roll numbers contact me as soon as possible. Group A Group Roll Name Project 1 27 Azhar Auto Intensity Control of Street Lights 23 Rubaiat 22 Shahin 2 13 Shipon Water Level

Task 1 (Exercise 6.8) Write a program to display a “?”, read two capital letters, and display them on the next line In alphabetical order. //Code To Be Done By Students Task 2 (Exercise 6.9) Write a program to display the extended ASCII characters (ASCII codes 80h to FFh). Display 10 characters per line, separated

Task 1 (Example 6.4) If AX contains a negative number, put -1 In BX; if AX contains 0, put 0 In BX; if AX contains a positive number, put 1 In BX. //Code mov ax, 50 cmp ax, 0 jl negative jg positive je zero negative: mov bx, -1 jmp end_ positive: mov bx, 1