<![CDATA[SoliForum - 3D Printing Community — A little help with updating firmware for E3D extruder and prntrboard]]> 2014-03-12T15:41:01Z PunBB https://www.soliforum.com/topic/5827/a-little-help-with-updating-firmware-for-e3d-extruder-and-prntrboard/ <![CDATA[Re: A little help with updating firmware for E3D extruder and prntrboard]]> Thanks. looks like I was choosing the wrong board.  It should have been the teensylu/printrboard.

]]> https://www.soliforum.com/user/2252/ 2014-03-12T15:41:01Z https://www.soliforum.com/post/51944/#p51944 <![CDATA[Re: A little help with updating firmware for E3D extruder and prntrboard]]> You might as well follow along with this post he is having similar issues.
http://www.soliforum.com/topic/5814/is- … aind-dead/

]]> https://www.soliforum.com/user/2291/ 2014-03-12T14:57:29Z https://www.soliforum.com/post/51941/#p51941 <![CDATA[A little help with updating firmware for E3D extruder and prntrboard]]> I am trying to update the firmware for a printrboard solidoodle2 on Windows 8 and when I try to compile the changes in both the solidoodle firmware and lawsy's firmware, I keep getting an error that reads:

Marlin.h:46:21: error: WString.h: No such file or directory
In file included from cardreader.cpp:1:
/Marlin.h: In function 'void serialprintPGM(const char*)':
Marlin.h:87: error: 'Serial' was not declared in this scope

I have made sure that I have the teensy2++ board selected and enabled my com port (3) in arduino.  Please note that I am not a programmer and have tried to follow Hunter Green's notes on the upgrade as well as searching the forum for this issue.
I attempted to download the teenyduino.exe thinking that might help, but it doesn't see my arduino program when I try to install it. 

In other words 'Help!' smile

]]> https://www.soliforum.com/user/2252/ 2014-03-12T14:50:02Z https://www.soliforum.com/post/51940/#p51940