Obtain the control word for the following configuration of the ports of 8255 for: Mode 0 operation Port A as input port and port B as output port Port Clower and Cupper as output port ● ● ● 87H 88H 89H O 90H

Obtain the control word for the following configuration of the ports of 8255 for: Mode 0 operation Port A as input port and port B as output port Port Clower and Cupper as output port ● ● ● 87H 88H 89H O 90H

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Question

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Obtain the control word for the following configuration of the ports of 8255 for:
Mode 0 operation
Port A as input port and port B as output port
Port Clower and Cupper as output port
●
●
●
87H
88H
89H
O 90H

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