Achatz marlin firmware error in arduino programmer

hello guys,

i recently baught a Prusa I3 Achatz model 3d printer and had fun building it.
but now that i am trying to fine tune it i get some awfull messages from arduino when i try to verify, can some one help me get through this.

my setup has a sanguinololu Rev 1.32 board with en atmega 1284P chip.

i had the software last year running but the printing never worked, as i recently discoverd due to unsufficient heating of the bed and extruder.
the settings i made back then were lost due to a Laptop crash and i had to rebuild from scratch.

the errors i get from arduino are:

Arduino: 1.6.3 (Windows 8.1), Board: "Sanguino W/ ATmega1284p 16mhz"

Using library LiquidCrystal in folder: C:\Program Files (x86)\Arduino\libraries\LiquidCrystal 

C:\Program Files (x86)\Arduino\hardware\tools\avr/bin/avr-g++ -c -g -Os -w -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -MMD -mmcu=atmega1284p -DF_CPU=16000000L -DARDUINO=10603 -DARDUINO_AVR_ATMEGA1284 -DARDUINO_ARCH_AVR -IC:\Program Files (x86)\Arduino\hardware\arduino\avr\cores\arduino -IC:\Program Files (x86)\Arduino\libraries\LiquidCrystal\src C:\Users\Vincent\AppData\Local\Temp\build591782319819229632.tmp\cardreader.cpp -o C:\Users\Vincent\AppData\Local\Temp\build591782319819229632.tmp\cardreader.cpp.o 

In file included from C:\Users\Vincent\AppData\Local\Temp\build591782319819229632.tmp\cardreader.h:6:0,

                 from C:\Users\Vincent\AppData\Local\Temp\build591782319819229632.tmp\cardreader.cpp:2:

C:\Users\Vincent\AppData\Local\Temp\build591782319819229632.tmp\SdFile.h:41:14: error: conflicting return type specified for 'virtual size_t SdFile::write(uint8_t)'

       size_t write(uint8_t b);

              ^

In file included from C:\Users\Vincent\AppData\Local\Temp\build591782319819229632.tmp\SdFile.h:28:0,

                 from C:\Users\Vincent\AppData\Local\Temp\build591782319819229632.tmp\cardreader.h:6,

                 from C:\Users\Vincent\AppData\Local\Temp\build591782319819229632.tmp\cardreader.cpp:2:

C:\Program Files (x86)\Arduino\hardware\arduino\avr\cores\arduino/Print.h:40:18: error:   overriding 'virtual void Print::write(uint8_t)'

     virtual void write(uint8_t) = 0;

                  ^

In file included from C:\Users\Vincent\AppData\Local\Temp\build591782319819229632.tmp\ultralcd.h:5:0,

                 from C:\Users\Vincent\AppData\Local\Temp\build591782319819229632.tmp\cardreader.cpp:3:

C:\Program Files (x86)\Arduino\libraries\LiquidCrystal\src/LiquidCrystal.h:83:18: error: conflicting return type specified for 'virtual size_t LiquidCrystal::write(uint8_t)'

   virtual size_t write(uint8_t);

                  ^

In file included from C:\Users\Vincent\AppData\Local\Temp\build591782319819229632.tmp\SdFile.h:28:0,

                 from C:\Users\Vincent\AppData\Local\Temp\build591782319819229632.tmp\cardreader.h:6,

                 from C:\Users\Vincent\AppData\Local\Temp\build591782319819229632.tmp\cardreader.cpp:2:

C:\Program Files (x86)\Arduino\hardware\arduino\avr\cores\arduino/Print.h:40:18: error:   overriding 'virtual void Print::write(uint8_t)'

     virtual void write(uint8_t) = 0;

                  ^
Error compiling.

Thanks in advance for al the advice.

if your on windows try this [arduino.googlecode.com] i had problems with 1.6.3


thanks Nikki

Edited 1 time(s). Last edit at 04/18/2015 04:32PM by Nikki81.

I'll try the solution you offered Nikki. Any solutions for the temerature issue? I followed the building instructions to the letter and my temperature is not getting high enough to melt the abs material.

How hot is it getting?

For the bed a lot of people have found it necessary to insulate the bottom of the heater pad to get it up to temp.

There is also the possibility that you have restricted the max temp in your firmware, check the max temp settings.

@ Icon : The bed and extruder get to a temp of about 60 degrees celcius.
I have not touched the max ot min temp settings in the firm ware.

The error codes you posted, are related to the LCD settings.
You screwed up your config.h

Extruder temp is the same as bed temp? Did you plug the tempsensors in the right place?
Did you plug the heater and bed cables in the right place? Wire guage to the bed is important, too.
-Olaf