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Ramps-Fd v1 Lcd adapter problem (2004 LCD) marlin 2.0.x
Ramps-Fd v1 Lcd adapter problem (2004 LCD) marlin 2.0.x
Hi. I bought lcd adapter for ramps-v1+arduino due and ı'm using marlin 2.0.x bugfix. #define REPRAP_DISCOUNT_SMART_CONTROLLER is ok but just squares on screen. Please help me . ![Image](https://www.geeetech.com/images/l/Geeetech_SMARTADFD.jpg)
![Image](https://www.geeetech.com/images/l/Geeetech_SMARTADFD.jpg)
Re: Ramps-Fd v1 Lcd adapter problem (2004 LCD) marlin 2.0.x
Hey,
Could you check the pin define of it?
Maybe the pin of it incorrect.You can try to swap 180^ then test it.
Could you check the pin define of it?
Maybe the pin of it incorrect.You can try to swap 180^ then test it.
-Keep your mind and try to test it.
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Re: Ramps-Fd v1 Lcd adapter problem (2004 LCD) marlin 2.0.x
I tried . when ı change 180 degree , there is no light.
Re: Ramps-Fd v1 Lcd adapter problem (2004 LCD) marlin 2.0.x
Do you have a multimeter?
I suggest you check the pin of the motherboard "EXT".
It should have the +5V and +12V output on the "EXT" port then use the multimeter check the adapter EXT1+EXT2: +5v and +12v pin work or not.
If the hardware is ok then you need to check the pin define on fw.
I suggest you check the pin of the motherboard "EXT".
It should have the +5V and +12V output on the "EXT" port then use the multimeter check the adapter EXT1+EXT2: +5v and +12v pin work or not.
If the hardware is ok then you need to check the pin define on fw.
-Keep your mind and try to test it.
-Everything will be fun!-Support all Getech printer.
-You can ask me the questions and I will kindly reply.
-Respect others is the best way you can get help!
![Smile :)](./images/smilies/icon_e_smile.gif)
-Everything will be fun!-Support all Getech printer.
-You can ask me the questions and I will kindly reply.
-Respect others is the best way you can get help!
Re: Ramps-Fd v1 Lcd adapter problem (2004 LCD) marlin 2.0.x
its ok, but when i cut off energy and one more time plug it in , just squares on screen. then I click reset, lcd is normally why it wants reset ? Do you have marlin 2.0x for ramps fd v1+arduino due ? I want to use this board with tmc2130 spi . ![Neutral :|](./images/smilies/icon_neutral.gif)
![Neutral :|](./images/smilies/icon_neutral.gif)
Re: Ramps-Fd v1 Lcd adapter problem (2004 LCD) marlin 2.0.x
Mabye you can try to re-burn the bootloader then upload the fw.
-Keep your mind and try to test it.
-Everything will be fun!-Support all Getech printer.
-You can ask me the questions and I will kindly reply.
-Respect others is the best way you can get help!
![Smile :)](./images/smilies/icon_e_smile.gif)
-Everything will be fun!-Support all Getech printer.
-You can ask me the questions and I will kindly reply.
-Respect others is the best way you can get help!