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Draw block diagram 8255 I/O mode configuration according to follow- ing: • Port A mode 1, i/p mode 0, 0/p Port B Port C→ Upper - i/p; Lower - o/p • Port A→ mode 1, o/p Port B mode 0, o/p Port C→ Upper - o/p and Lower - i/p; Port A mode 2 Port B mode 1, o/p Port C→ Upper - i/p and Lower - o/p;

Draw block diagram 8255 I/O mode configuration according to follow- ing: • Port A mode 1, i/p mode 0, 0/p Port B Port C→ Upper - i/p; Lower - o/p • Port A→ mode 1, o/p Port B mode 0, o/p Port C→ Upper - o/p and Lower - i/p; Port A mode 2 Port B mode 1, o/p Port C→ Upper - i/p and Lower - o/p;

Introductory Circuit Analysis (13th Edition)
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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Draw block diagram 8255 I/O mode configuration according to follow- ing: • Port A mode 1, i/p Port B mode 0, o/p Port C→ Upper - i/p; Lower - o/p • Port A mode 1, o/p Port B→ mode 0, o/p Port C → Upper - o/p and Lower - i/p; Port A mode 2 Port B mode 1, o/p Port C→ Upper - i/p and Lower - o/p;
Transcribed Image Text:Draw block diagram 8255 I/O mode configuration according to follow- ing: • Port A mode 1, i/p Port B mode 0, o/p Port C→ Upper - i/p; Lower - o/p • Port A mode 1, o/p Port B→ mode 0, o/p Port C → Upper - o/p and Lower - i/p; Port A mode 2 Port B mode 1, o/p Port C→ Upper - i/p and Lower - o/p;
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