How to read Timing Diagram and practice it with arduino?

Projects Programming
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Hi all,
how to read the Timing Diagram on the MCU datasheet, for example Renesas, NXP, STM32, etc. and practice it with Arduino,
is there a video or article that discusses this in full?

I appreciate all your answers, thank you. :smiley:

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  • This is too broad of a question, narrow things down.
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Post a couple of the diagrams you’re interested in, we may be able to help explain what’s being shown,

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Okay.
This is one example, I don't understand how to read the diagram and if in arduino what the syntax is like, I understand more easily if it's from the syntax.

if there are videos or articles that discuss it it's better

BDM-Timing
BDM-Timing729×350 35.8 KB

Original datasheet page 300 timing diagram discussion

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That’s an interesting diagram…

The only constant is the cpu clock at the top,,so you can only determine the sequence and dependencies until you know the frequency of that clock…

Otherwise, from left toto right, you can determine what states need to be in what ‘state’ before the next operation can occur.

In computers, the operation frequently depends on the number of clock cycles, rather than ‘time’ per-se.

So these diagrams can clarify the order and precedence of operations across the machine cycles.

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Btw, aliexpress has cheap BDM programmer/debugger clones (for assorted NXP née Freescale née Motorola micros…

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