# Keep value when jumping to next value?

**URL:** https://forum.xod.io/t/keep-value-when-jumping-to-next-value/6173
**Category:** XOD Programming Questions
**Created:** [July 12, 2022, 9:29am UTC](https://forum.xod.io/t/keep-value-when-jumping-to-next-value/6173 "2022-07-12T09:29:06Z")
**Posts on this page:** 5
**Page:** 1

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### Author: ![jacob-wiqvist](https://avatars.discourse-cdn.com/v4/letter/j/43a26b/32.png) [@jacob-wiqvist](https://forum.xod.io/u/jacob-wiqvist)
#### Post date: [July 12, 2022, 9:29am UTC](https://forum.xod.io/t/keep-value-when-jumping-to-next-value/6173/1 "2022-07-12T09:29:06Z")

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It’s very difficult to explain what I want.

I want to use MAP node to set min and max values to dimmer channel.

I want when I jump between the values, Smin, Smax, Tmin and Tmax to be “kept”, saved, so that when I jump to the next value and start screwing on the encoder, the value continues where I was.

What is happening now is that e.g. if I turn the encoder to 0.5 and jump on to Smax, that value will be 0.5 no matter what it was before.

So the question is how do I get the value to be saved, retained, on Smin, Smax, Tmin, Tmax?

 ![Skärmbild 2022-07-12 111131](https://canada1.discourse-cdn.com/flex027/uploads/xod/original/2X/1/1eece6a7bb9fad715644b3e07f25a8aa24c617d7.png)

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### Author: ![jacob-wiqvist](https://avatars.discourse-cdn.com/v4/letter/j/43a26b/32.png) [@jacob-wiqvist](https://forum.xod.io/u/jacob-wiqvist)
#### Post date: [July 12, 2022, 9:00pm UTC](https://forum.xod.io/t/keep-value-when-jumping-to-next-value/6173/2 "2022-07-12T21:00:46Z")

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I maneged to do something that worked as long as power is on.

But I cant save it after power los.

 ![Skärmbild 2022-07-12 225845](https://canada1.discourse-cdn.com/flex027/uploads/xod/original/2X/b/b35f8083476ef5ab4e5e696b3933f983f616fa9b.png)

This is exactly what I want to do with the “MAP-CLIP” nodes tuning values:

[Save rotary encoder value on ItsyBitsy M0 Express](https://create.arduino.cc/projecthub/mitov/save-rotary-encoder-value-in-arduino-eeprom-7dae69)

None of the EPROM nodes seems to wotk with ItsyBitsy M0 Express?

[Please add FlashStorage\_SAMD library](https://github.com/arduino/Arduino/issues/11504)

 ![Skärmbild 2022-07-13 081643](https://canada1.discourse-cdn.com/flex027/uploads/xod/original/2X/0/09711ba8fd182b7b688a0a5c2d517f7eec68414c.png)

This is way to advanced for me:  
[wrapping-arduino-libraries](https://xod.io/docs/guide/wrapping-arduino-libraries/)

Error meesage:

 ![Skärmbild 2022-07-13 095509](https://canada1.discourse-cdn.com/flex027/uploads/xod/original/2X/a/a9fb4279ba82ec2a3b7c6b8f12c48595dd1e3615.png)

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<div class="post-metadata">

### Author: ![cesars](https://avatars.discourse-cdn.com/v4/letter/c/f05b48/32.png) [@cesars](https://forum.xod.io/u/cesars)
#### Post date: [July 16, 2022, 4:43am UTC](https://forum.xod.io/t/keep-value-when-jumping-to-next-value/6173/3 "2022-07-16T04:43:27Z")

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inside `XOD/ _ lib _ / "user " /` the library must be “ArduinoEEPROM”

it is library has not been downloaded

```auto
#pragma XOD require "https://github.com/dancojocaru2000/ArduinoEEPROM"

```

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<div class="post-metadata">

### Author: ![jacob-wiqvist](https://avatars.discourse-cdn.com/v4/letter/j/43a26b/32.png) [@jacob-wiqvist](https://forum.xod.io/u/jacob-wiqvist)
#### Post date: [July 16, 2022, 12:00pm UTC](https://forum.xod.io/t/keep-value-when-jumping-to-next-value/6173/4 "2022-07-16T12:00:11Z")

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But that dose not solve the problem? Right?

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### Author: ![system](https://canada1.discourse-cdn.com/flex027/uploads/xod/original/1X/eb7348baa04192c2ef932d1db54d44f09f8a7888.png) [@system](https://forum.xod.io/u/system)
#### Post date: [August 15, 2022, 12:00pm UTC](https://forum.xod.io/t/keep-value-when-jumping-to-next-value/6173/5 "2022-08-15T12:00:29Z")

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