If the port A, B, C address of 8255 IC are 38H, 3AH, 3CH and its are configured as port A is an output port, both ports B and C are input ports, and all three ports are set up for mode 0 operation. Construct a program that will input the data at ports B and C, find the difference (port C) - (port B), and output this difference to port A.

If the port A, B, C address of 8255 IC are 38H, 3AH, 3CH and its are configured as port A is an output port, both ports B and C are input ports, and all three ports are set up for mode 0 operation. Construct a program that will input the data at ports B and C, find the difference (port C) - (port B), and output this difference to port A.

Name: If the port A, B, C address of 8255 IC are 38H, 3AH, 3CHand its are c
Uploaded: 2024-03-20T06:51:23.000Z
Channel: Bartleby
Description: If the port A, B, C address of 8255 IC are 38H, 3AH, 3CHand its are configured as port A is an output port, both portsB and C are input ports, and all three ports are set up formode 0 operation. Construct a program that will input thedata at ports B

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Related questions

Q: Write program in Java language to take input two integer values x,y from user and print the value of…

A: Introduction : We have to write a java code which will take two numbers from the user and add their…

Q: Use C++ and please provide a code that works properly input.txt e2 e4 a1 b2 b2 c3 a1 h8 a1 h7…

A: Solution: Algorithms Step1: first initialized two array for store location of eight move left,…

Q: Write a MASM program that returns both the integer part and fractional part of a number passed to…

A: Code DATA SEGMENTNUM DB ?FACT DB 1HRES DB 10 DUP ('$')MSG1 DB "ENTER NUMBER : $"MSG2 DB…

Q: evelop a single program using a python programming language that: a. Encrypts and decrypts a message…

A: Answer : #PROGRAM FOR ENCRYPTION AND DECRYPTION USING CAESAR CIPHER def encryption(Message,…

Q: mpt for the new input. It should terminate if the user enters QUIT. Give the source code and the…

A: Write a C/C++ program to implement the following moore machine. When run, it should prompt the user…

Q: Implement the counter increment, and branch back to the start of the loop. When you have completed…

A: In this problem, we are tasked with implementing a counter control loop in MIPS assembly language.…

Q: Write a C++ function that will find the cost to send an international fax. The service charge is…

A: double calcCost(int n) { double amt = 7; if(n <= 10) { amt += (0.45 * n); } else { amt +=…

Q: Write a Python program, that determines the solution of the equation by using the False Position…

A: Code is given below :

Q: Write an LMC program that generates the Fibonacci series. Write a Little Man program that prints…

A: LMC Program that generates the Fibonacci series Answer : Code: INP STA N LOOP LDA…

Q: Write a program in NASM that will add 3 integer numbers together and print them using a C-printf…

A: 1. Programming is the process of creating a set of instructions that tells a computer how to perform…

Q: Problem 1 You are designing a consumer electronic device for streaming content at home. The…

A: In the give Matlab program , we need input the power in W. On the basis of input , we need to…

Q: Write an LC-3 machine code (only 1's and 0's) program that prints out the alphabet backwards and…

A: Introduction The given question is a programming exercise that involves writing an LC-3 machine code…

Q: Write a function that takes one parameter n and prints a times table up to n x n. Example…

A: Program n=int(input('Please enter a positive integer: ')) for row in range(1,n+1): for col in…

Q: Write C code that contains a function called triangle_generator that outputs a triangle wave at a…

A: Program code: #include<stdio.h> #include<math.h> /* Prototype declaration for gensine…

Q: 2. Write a MIPS program that will handle calculating minifloat addition for two numbers using the…

A: Algorithm: Start. Take the mini float numbers. load them on registers. Add them. Print the result.…

Q: Ih a given series RLC circuit, write a python program to find the frequency at which voltage across…

A: Required:- In a given series RLC circuit, write a python program to find the frequency at which…

Q: Implement the counter increment, and branch back to the start of the loop. When you have completed…

A: MIPS assembly language is a low-level programming language used primarily for programming MIPS…

Q: Write a program to generate a four-tone siren using the speaker on D12PU board with each tone…

A: Solution: #include "hcs12.h" #include "delay.h" void SetClk8(void); int main(void) { int…

Q: Write a C# Sharp program to swap two numbers. Test Data: Input the First Number : 5 Input the Second…

A: For swapping, we will use a temporary variable to store the value before updating any of the…

Q: F

A: I have done the code using Python 3, because no language requirement is mentioned in the question.

Q: Write a program in C that can convert a bit stream of a message into a frame by using Hamming…

A: As you have asked multiple questions we will solve the first one for you. If you want any specific…

Topic Video

Question

If the port A, B, C address of 8255 IC are 38H, 3AH, 3CH
and its are configured as port A is an output port, both ports
B and C are input ports, and all three ports are set up for
mode 0 operation. Construct a program that will input the
data at ports B and C, find the difference (port C) - (port B),
and output this difference to port A.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

Question 2. Write a Program to replace all 0’s with 1 in a given integer. Given an integer as an input, all the 0’s in the number has to be replaced with 1. For example, consider the following number Input: 102405Output: 112415 Input: 56004Output: 56114 DM your S.
Do it on sim8085
write a python program that prints a 3 column table showing the circumference and area of ten circles of a specified random radius. see sample output. the area and circumference are calculated and printed by a custom function that takes radius as its only arguement. the low and high values for the range of random radii are specifiedby user inputs in main. the main function should then use these high and low values and the random module in a loop to genrrate random integers and execute the custom function with the random integers as radii. in the table, the radius column should be 6 charas. wide with 1 decimal, the circumference column should be 12 charas. wide with 3 decimals, and the area column should be 11 charas. wide with 2 decimals.
Create a C++ Program for a courier company that will accept the weight of package, rate and compute the payment for customer billing. Rate: Local : 1500 (Add 100 per kilo in excess of 20kls)International : 3000 (Add 200 per kilo in excess of 20kls) Note: show a screenshot with the same output on the sample output
For all MATLAB programs you must include MATLAB code and the output from the program
C Programming 1. There is a checkerboard, the size is 8x8 2. Enter the queen's position x,y 3. Output the path the queen can take, up, down, left, right and diagonal
Implement a programme to determine whether a user-input value is even or odd using only sll and srl.The programme should read an integer from the user and output "The number is even" or "The number is odd" depending on whether the number is even or odd.
3. Write a C program multiplication Table.c that outputs the multiplication table as follows: X Multiplication Table 1 2 7 8 9 10 2 7 8 9 10 4 14 16 18 20 6 9 12 15 18 21 24 27 30 8 12 16 20 24 28 32 36 40 35 40 45 50 18 24 30 36 42 48 54 60 42 49 35 42 49 56 63 70 64 72 80 72 81 90 70 80 90 100 3 4 5 6 3 4 5 6 1 1 2 3 3 4 4 5 5 10 15 20 25 30 6 6 12 7 7 14 21 28 35 16 24 32 40 48 8 8 99 18 10 10 20 30 40 50 60 56 27 36 45 54 63
Write a program that prints a 3-column table showing the circumference and area of ten circles of a specified random radius. See Sample Output. The area and circumference are calculated and printed by a custom function that takes a radius as its only argument. The low and high values for the range of random radii are specified by user inputs in main. The main function should then use these high and low values and the random module in a loop to generate random integers and execute the custom function with the random integers as radii. In the table, the radius column should be 6 charas. wide with 1 decimal, the circumference column should be 12 charas. wide with 3 decimals, and the area column should be 11 characters. wide with 2 decimals.
Write a Python program that implements the Taylor series expansion of the function (1+x) for any x in the interval (-1,1], as given by: 1(1+x) = x-x²/2 + x³/3 - x^/4 + x³/5. The program prompts the user to enter the number of terms n. If n> 0, the program prompts the user to enter the value of x. If the value of xis in the interval (-1, 1], the program calculates the approximation to l(1+x) using the first n terms of the above series. The program prints the approximate value. Note that the program should validate the user input for different values. If an invalid value is entered, the program should output an appropriate error messages and loops as long as the input is not valid. Sample program run: Enter number of terms: 0 Error: Zero or negative number of terms not accepted Enter the number of terms: 9000 Enter the value of x in the interval (-1, 1]: -2 Error: Invalid value for x Enter the value of x in the interval (-1, 1]: 0.5 The approximate value of ln (1+0.5000) up to 9000 terms…
A typical NMR peak after Fourier transform has a Lorentzian absorptive line shape. This line shape is represented by the function below, where x is in Hz 1 f (x) : x2 + 1 Write a program to calculate the integral of this function using Riemann sums on the range from [-10, 10] (inclusive) with dx = 0.01. In other words, estimate the following integral with a Riemann sum. 10 1 x2 + 1 -10