WEBVTT

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In this activity, you are going to practice with interns and actually you are going to mix two functionalities

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interrupts and the cellular communication.

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So your challenge is simply to count how many times you press on the budget.

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So whenever you press and not when you roll is just when you press the button, it will increase a counter

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by one and then you will print this counter with the cell communication.

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So in the setup here, you will need to sit and interrupt on the button beam and interrupt will be rising

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because here we don't want to check when the button is released, but when the button is just pressed.

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So interrupt with rising in the loop.

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What you are going to do is you're going to check when the intercept happened, OK, and when the interruption

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happens.

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So Button pressed, you are going to increase conter plus print on sale.

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And note that here, if you're running from the previous lesson, you should not use cellular inside

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an interrupt because that's simply not working.

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So if you want to bring something when you trigger an interactive function, well, you first have to

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put a flag inside that interrupt function and then check for the flag in the look function and then

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print something.

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OK, if you tried to use to interrupt.

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That's not going to work.

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All right.

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So if you're not sure, but what to do is go back to the previous lessons of this section, OK, what's

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the best practices and warnings once again?

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And then and we see you in the next lesson for the solution.