Jump to content
Ultimaker Community of 3D Printing Experts
Sign in to follow this  
bloodblight

Failed to write firmware. Timeout.

Recommended Posts

I am trying to update the firmware on my OUM to support a heated bed, however, everytime I try to upload my custom HEX from robotfuzz it times out. I am able to load the default firmware without an issue though...

I have tried Cura 15 and 12, as well as Windows and Linux.

It does seem to erase the firmware (as it will not post if you un-power it before reloading the default).

Ideas?

When I run Cura from Linux I get a warning about the serial port not being valid (I can grab the full message if that helps)...

Is it possible the generated HEX is invalid?

http://marlinbuilder.robotfuzz.com/tmp/builder_1423102887-54d2d3a774201/Marlin.hex

 

Share this post


Link to post
Share on other sites

There is a little problem in that if you pick the wrong sensor type, the firmware enters an error state when it first starts.

Eliminate some variables and get some confidence in the builder by using the most basic template to build the firmware for the simplest configuration and see if you can get that to work.

Either Basic UM or Basic UM plus Ulticontroller and do NOT change for the heated bed.

 

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
Sign in to follow this  

×

Important Information

Welcome to the Ultimaker Community of 3D printing experts. Visit the following links to read more about our Terms of Use or our Privacy Policy. Thank you!