bigtreetech / BIGTREETECH-SKR-V1.3

32bit board with LPC1768, support marlin2.0 and smoothieware, support lcd2004/12864, On-board TMC2130 SPI interface and TMC2208 UART interface no additional wiring is required

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Connect TFT 3.5 v2 to SKR 1.3 #131

Open joydi opened 4 years ago

joydi commented 4 years ago

Hi everybody,

can someone help me i can manage it to connect the bigtreetech tft3.5 v2 to skr 1.3 mainbord.

do i have to set something in marlin or in the screen ? or both ?

Thanks in advance

Redssnake77 commented 4 years ago

to use the LCD mode you need to set it to ReRap Full graphics display in Marlin. To use the touch screen you just need to connect the 5 wire lead.

joydi commented 4 years ago

Hi thank you for the answear but this also dont work if i just connect the 5 wire hell tells me no connection to the printer and when i i go in marlin and set #define REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER.

it comes the same error.

And it is an tft screen

it is this screen

https://de.aliexpress.com/item/32835984136.html?spm=a2g0s.9042311.0.0.2fe54c4dOTdlPt

joydi commented 4 years ago

OK i have solved it

in marlin configuration.h

define SERIAL_PORT 0

define SERIAL_PORT_2 -1

and both devices should have same bautrate

Redssnake77 commented 4 years ago

that's what I have.