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Chapter 1 of 12 • Page 1 of 248🔒 Protected PDF • Watermarked
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ElectricalMicroprocessor
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Which of the following step/s is/are correct for sending data to an LCD?

A

set the R/W bit

B

set the E bit

C

set the RS bit

D

all of the mentioned

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 How many pins of the 8255 can be used as the I/O ports?
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