Exchange of blocks in Z-80

In this section we will see how we can use the Zilog Z-80 Microprocessor to Exchange the contents of each element from two different blocks.

The number of items in each block are given at location 5000H, and the blocks are at position 5050H and 5070H.

So before swapping the items in the memory is looking like this

Now, we are writing a program at location 8000H to exchange the block contents.

Program

Output

George John

Published on 24-Dec-2018 13:07:45

• Related Questions & Answers
• Pins of Z-80
• Special features of Z-80
• Addressing modes of Z-80
• Interrupt structure in Z-80
• Programmer's view of Z-80
• Addition of multi-byte numbers in Z-80
• Block movement without overlap in Z-80
• Differentiation in z-Domain Property of Z-Transform
• Functional blocks of Intel 8051
• Differentiate between floating currency exchange rate and fixed currency exchange rate
• Differentiate between transaction and exchange
• Properties of Z-Transform
• 8085 program to exchange a block of bytes in memory
• Exception Hierarchy in case of multiple catch blocks.
• Explain exchange ratio in mergers and acquisitions