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Results tagged with microprocessor
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user 161494
The microprocessor is an integrated circuit that elaborates information in the form of digital signals. Not to be confused with a microcontroller, which embeds many additional devices to control embedded systems.
3
votes
1
answer
477
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Serial Communication 8051
I am working on how 8051 performs serial communication. I couldn't figure out how both transmission and receive operations are performed by same register, SBUF.
To make it more clear, I will give an …
- 149
8
votes
6
answers
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Why this code wasn't written in a much simpler way?
I have came across a question while working on assembly language. Here is the question:
Assume that bit P2.2 is used to control an outdoor light and bit P2.5 a light inside a building. Show how to tu …
- 149
0
votes
1
answer
251
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8051 I/O programming logic/ how it works
I'm new to microprocessors and trying to figure out how they work. I am quite confused about using the ports as inputs and outputs. It says that we should send '1' to the pin if we want to use it as i …
- 149