# Makerbase Robin Nano 3.1 won't flash

**URL:** <https://klipper.discourse.group/t/makerbase-robin-nano-3-1-wont-flash/5579>\
**Category:** General Discussion\
**Created:** [December 28, 2022, 1:12pm UTC](https://klipper.discourse.group/t/makerbase-robin-nano-3-1-wont-flash/5579 "2022-12-28T13:12:11Z")\
**Posts on this page:** 1\
**Showing post:** 37

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**Author:** ![Sineos](https://yyz2.discourse-cdn.com/free1/user_avatar/klipper.discourse.group/sineos/32/18_2.png) [@Sineos](https://klipper.discourse.group/u/Sineos)\
**Post date:** [January 7, 2023, 7:24pm UTC](https://klipper.discourse.group/t/makerbase-robin-nano-3-1-wont-flash/5579/37 "2023-01-07T19:24:23Z")

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> [@gene1934](#):
>
> IDK Myke. What I do note is that no motor has moved since I put that in for each axis,

Did you read [Makerbase Robin Nano 3.1 won't flash - #32 by Sineos](https://klipper.discourse.group/t/makerbase-robin-nano-3-1-wont-flash/5579/32)?  
What are your driver modules? And I still believe that the `enable_pin` shall not be inverted.

> [@mykepredko](#):
>
> You include the internal `sense_resistor` parameter. I don’t use it/comment out the line because the documentation says that “0.110” is the default.
> 
> Should it be included in the definition?

Basically you are correct. My personal choice is to include some default settings in the cfg nevertheless. Makes it easier not to forget something when playing around and then wondering why things stopped working.

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