A20M not responding anymore

[Phorst]

Hello guys,

im an absolut Beginner to the 3D-print sector.
I just wanted to get start printing with my A20M, as it turns out my first results were very bad, i think there are problems with underextrusion. After looking around i found out that a firmwareupdate could may solve the problem. So i tried to install the Firmware
A20M_Marlin-1.1.x12864 by Arduino but accidentally i installed the empty Sheet which opens when you start Arduino . Now my device is not Responding anymore the LCD Screen is just blue, the Printer is connected to the PC but when i try to install the Firmware the following Error occurs.

Code: Select all

Arduino: 1.8.9 (Windows Store 1.8.21.0) (Windows 10), Board: "Arduino/Genuino Mega or Mega 2560, ATmega2560 (Mega 2560)"

In file included from C:\Program Files\WindowsApps\ArduinoLLC.ArduinoIDE_1.8.21.0_x86__mdqgnx93n4wtt\hardware\arduino\avr\cores\arduino/Arduino.h:28:0,

                 from sketch\MarlinConfig.h:38,

                 from sketch\configuration_store.h:26,

                 from sketch\configuration_store.cpp:190:

sketch\configuration_store.cpp: In static member function 'static bool MarlinSettings::Fixed_parameter_load()':

sketch\configuration_store.cpp:857:19: warning: unknown escape sequence: '\F'

   SERIAL_ECHOPAIR(" \r\Fixed parameter nbytes; crc error ", (uint32_t)stored_crc);

                   ^

sketch\serial.h:60:40: note: in expansion of macro 'SERIAL_PROTOCOLPAIR'

 #define SERIAL_ECHOPAIR(pre,value)     SERIAL_PROTOCOLPAIR(pre, value)

                                        ^

sketch\configuration_store.cpp:857:3: note: in expansion of macro 'SERIAL_ECHOPAIR'

   SERIAL_ECHOPAIR(" \r\Fixed parameter nbytes; crc error ", (uint32_t)stored_crc);

   ^

sketch\MarlinSerial.cpp: In function 'println.constprop':

sketch\MarlinSerial.cpp:580:3: internal compiler error: Segmentation fault

   }

   ^

Please submit a full bug report,

with preprocessed source if appropriate.

See <http://gcc.gnu.org/bugs.html> for instructions.

lto-wrapper.exe: fatal error: C:\Program Files\WindowsApps\ArduinoLLC.ArduinoIDE_1.8.21.0_x86__mdqgnx93n4wtt\hardware\tools\avr/bin/avr-gcc returned 1 exit status

compilation terminated.

c:/program files/windowsapps/arduinollc.arduinoide_1.8.21.0_x86__mdqgnx93n4wtt/hardware/tools/avr/bin/../lib/gcc/avr/5.4.0/../../../../avr/bin/ld.exe: error: lto-wrapper failed

collect2.exe: error: ld returned 1 exit status

exit status 1
Fehler beim Kompilieren für das Board Arduino/Genuino Mega or Mega 2560.

I hope you guys can help me.

[William]

Hi, You can use the Arduino 1.8.5 version to follow this step:http://www.geeetech.com/forum/viewtopic ... 20&t=17181
You can find the specific model firmware you need here:http://www.geeetech.com/forum/viewtopic ... 20&t=17046
I hope this can help you.

[Phorst]

Ahh yes, i used the wrong version of Arduino. Now it works just fine and the results are much better. Thank you!

[William]