Programmable Logic Controllers
5th Edition
ISBN: 9780073373843
Author: Frank D. Petruzella
Publisher: McGraw-Hill Education
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Chapter 10, Problem 10P
Program Plan Intro
File Copy (COP) instruction:
- The COP instruction refers to a high speed instruction.
- It is used to copy a block of data from one location to another location for each scan.
- It will perform this operation when the input is in false-to-true transition and there is no status bit for this instruction.
- This instruction will copy all the files from the source to destination in ascending order.
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Given a memory load instruction, "mov R0; [R1+1000]," please give the input that should be selectedat each multiplexer. You can write "none" for the multiplexers that are not used for this instruction.(a) MUX1:(b) MUX2:(c) MUX3:(d) MUX4:
Q1- Write a program in assembly language for the 8085 microprocessor to send 10 bytes of data
located at the memory address (3000H to 3009H) using SOD at a baud rate of 1200.
Information: The 8085 processor operates at a frequency of 3.072 MHz. When sending each of the
required bytes, you must adhere to the following: The two high bits of the start bits must be sent, after
that the data bits are sent, after that the low bit of the stop bit is sent.
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
Transmit
No
Set up Character
Bit Counter
Send Start Bit
Wait Bit Time
Get Character
in Accumulator
Output Bit
Using Do
Wait Bit Time
Rotate Next Bit
in Do
Decrement Bit Counter
Is
It Last
Bit?
Yes
Add Parity
if Necessary
• Send Two
Stop Bits
Return
(a)
Here, each instruction receives its own data independently of how other instructions get theirs. We utilize: A Multiple Data/Instruction B Multiple Data/Instruction C Singular Data Single Inst D Singe Inst Multiple
Chapter 10 Solutions
Programmable Logic Controllers
Ch. 10 - In general, what do data manipulation instructions...Ch. 10 - Prob. 2RQCh. 10 - Prob. 3RQCh. 10 - Prob. 4RQCh. 10 - Prob. 5RQCh. 10 - Prob. 6RQCh. 10 - Prob. 7RQCh. 10 - Prob. 8RQCh. 10 - Prob. 9RQCh. 10 - Prob. 10RQ
Ch. 10 - Prob. 11RQCh. 10 - Prob. 12RQCh. 10 - Prob. 13RQCh. 10 - Prob. 14RQCh. 10 - Prob. 15RQCh. 10 - Prob. 16RQCh. 10 - Prob. 17RQCh. 10 - Prob. 18RQCh. 10 - Prob. 19RQCh. 10 - Prob. 20RQCh. 10 - Prob. 21RQCh. 10 - Prob. 22RQCh. 10 - Prob. 1PCh. 10 - Prob. 2PCh. 10 - Prob. 3PCh. 10 - Prob. 4PCh. 10 - Prob. 7PCh. 10 - Prob. 8PCh. 10 - Prob. 9PCh. 10 - Prob. 10PCh. 10 - Write a program that will cause a light to come on...Ch. 10 - Write a program that will cause a light to come on...
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