Q1- Write a program in assembly language for the 8085 microprocessor to receive 10 bytes of data via the SID and store it at the memory address (3000H to 3009H) using a baud rate of 1200. Information: The 8085 processor operates at a frequency of 3.072 MHz. When you receive each byte of the required bytes, you must adhere to the following: The bits of two high bits will be received at the beginning of the reception (start bits), after that the data bits will be received, after that the low bit of the stop bit will be received (stop bit). The following flowchart will help you, but you should notice that this flowchart deals with one byte, and you are required to deal with 10 bytes The solution must be integrated and include the calculation of the baudrate delay time Ol@[[[[[C+40) No Yes SIDATA Read SID It is Start Bit? Yes Wait for Half-Bit Time Set up Bit Counter Wait Bit Time Read SID Save Bit Decrement Bit Counter Are All Bits Received? No Add Bit to Previous Bits Go Back to Get Next Bit Return

Q1- Write a program in assembly language for the 8085 microprocessor to receive 10 bytes of data via the SID and store it at the memory address (3000H to 3009H) using a baud rate of 1200. Information: The 8085 processor operates at a frequency of 3.072 MHz. When you receive each byte of the required bytes, you must adhere to the following: The bits of two high bits will be received at the beginning of the reception (start bits), after that the data bits will be received, after that the low bit of the stop bit will be received (stop bit). The following flowchart will help you, but you should notice that this flowchart deals with one byte, and you are required to deal with 10 bytes The solution must be integrated and include the calculation of the baudrate delay time Ol@[[[[[C+40) No Yes SIDATA Read SID It is Start Bit? Yes Wait for Half-Bit Time Set up Bit Counter Wait Bit Time Read SID Save Bit Decrement Bit Counter Are All Bits Received? No Add Bit to Previous Bits Go Back to Get Next Bit Return

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

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Concept explainers

Fundamentals of Input and Output Performance

The I/O subsystem is a component of computer system design that uses buses to assist communication between the Central Processing Unit, Computer Memory/Storage, and Input and Output Devices (that is known as peripheral devices). The I/O subsystem includes disc controllers, tape drives, discs, system buses, and other devices. The I/O database application reads and writes drives using the operating system windows I/O.

Question

Q1- Write a program in assembly language for the 8085 microprocessor to receive 10 bytes of data via
the SID and store it at the memory address (3000H to 3009H) using a baud rate of 1200.
Information: The 8085 processor operates at a frequency of 3.072 MHz. When you receive each byte of
the required bytes, you must adhere to the following: The bits of two high bits will be received at the
beginning of the reception (start bits), after that the data bits will be received, after that the low bit of
the stop bit will be received (stop bit).
The following flowchart will help you, but you should notice that this flowchart deals with one byte, and
you are required to deal with 10 bytes
The solution must be integrated and include the calculation of the baudrate delay time
Of+CD!HID+[00
Yes
SIDATA
Read SID
Start
Bit?
Wait for
Half-Bit Time
Set up Bit
Counter
Wait Bit Time
Read SID
Save Bit
Decrement Bit
Counter
All Bits
Received?
Add Bit to
Previous Bits
Go Back to
Get Next Bit
Return
IMUNI

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