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SparkLCD won t work with Marlin 2.0

Posted by Nebukat

Nebukat

SparkLCD won t work with Marlin 2.0
March 07, 2021 10:54AM

Registered: 8 years ago
Posts: 9

Hallo,
i am working with marlin many years. But with Marlin 2.0 i cant choose SPARKLCD anymore in the Configuration.h.

i am using:
- RADDS
- Arduino DUE
- SPARKLCD without the Adapter.

May someone help me to get it working?

I found the SPARK_FULL_GRAPHICS in the pins_RADDS.h. but it wont work.

With Repetier it works perfekt.

Edited 2 time(s). Last edit at 03/07/2021 11:18AM by Nebukat.

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Dust

Re: SparkLCD won t work with Marlin 2.0
March 07, 2021 05:31PM

Admin
Registered: 13 years ago
Posts: 7,003

Looks like someone copied the pins from Repetier but no code

try this

Add to Configuration.h

#define SPARK_FULL_GRAPHICS
#define U8GLIB_ST7920
#define IS_ULTRA_LCD 1
#define DOGLCD

Edited 1 time(s). Last edit at 03/07/2021 05:31PM by Dust.

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Nebukat

Re: SparkLCD won t work with Marlin 2.0
March 10, 2021 02:38PM

Registered: 8 years ago
Posts: 9

Many thx. LCD is working now, but the rotary Encoder for the LCD wont work.

#define BTN_EN1 35
#define BTN_EN2 33
#define BTN_ENC 37

in pins_RAADS.h

Anschluss Encoder
[docs.google.com]

Edited 1 time(s). Last edit at 03/10/2021 02:52PM by Nebukat.

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Dust

Re: SparkLCD won t work with Marlin 2.0
March 10, 2021 08:19PM

Admin
Registered: 13 years ago
Posts: 7,003

try the following

after #define SPARK_FULL_GRAPHICS
remove
#define U8GLIB_ST7920
#define IS_ULTRA_LCD 1
#define DOGLCD

Add
#define IS_RRD_FG_SC 1

end up with just this
#define SPARK_FULL_GRAPHICS
#define IS_RRD_FG_SC 1

and use the attached pins_RADDS.h

Edited 1 time(s). Last edit at 03/10/2021 08:27PM by Dust.