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Hello, in this video, we are going to learn DPL is we instruction for the stepper motor.

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OK, how it is working.

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Let's start with the eldest and one hundred and let's put our instruction to hear DPL as we and the

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eighty, for example.

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Why zero and why one?

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So what is the meaning of these three operand the eighty is Paul's.

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Frequency value, why zero is.

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Our pulse.

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Output and why one is our direction.

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OK, now let's start.

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I will send it to my C.P.U.

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Now it is transferring and it's executed and I will go to my running state.

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Let's put here pulse frequency value, like, for example, twenty five two thousand five hundred for

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a moment.

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That's correct.

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And now this is a positive value.

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OK, now I would like to activate this one.

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So it is turning to decide you can focus here.

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I will try to make a little bit more clear for you.

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It is turning to counterclockwise and after two thousand five hundred pulses is not going to finish.

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Why?

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Because we have a frequency value, not a number of produced pol's.

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So if I change it to, for example, let's change it to five thousand now it is more faster and ten

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thousand more faster and 100 suslow and 1000 a little bit more faster.

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So according to our speed value stepper motor is running this.

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Correct.

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And if I put here minus 1000, what will happen?

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Look, another site now, our value for Christabella, why one is giving or output or now our why one

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output is high.

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OK, minus, for example, two thousand five hundred you can see a little bit more faster and four thousand

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a little bit more faster.

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If I make it a positive value.

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Why one is off now and our stepper motor is turning another side and minus 4000 and other side.

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So this is how can the P.

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L.

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S v instruction is works for stepper motors in that I have finished for this video.

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See you in the next video.