The use of common functional modules of single-chip microcomputer Part 2. Common cathode and common anode digital tube

• Download from the Internet--ARM Getting Started Notes
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  With the previous Tick interrupt, the basic task switching conditions are ready. However, this "easterly" is also difficult to understand. Only through continuous practice can we understand it. ...
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  After many days of hard work, I finally got the interrupt working. But in order to allow RTOS to use timer interrupts, what kind of interrupts can be implemented in S3C44B0? There are two methods in S3C44B0. ...
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Professor at Beihang University, dedicated to promoting microcontrollers and embedded systems for over 20 years.

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