How to wire BTT TFT35 v3.0 to MKS SGEN L v2?

makerbase-mks / MKS-SGEN_L-V2

MKS SGEN_L V2.0 is powerful 32-bit 3D printer control board. The CPU is LPC1769 120MHZ, SGEN_L V2 hardware Integrated 4KB EEPROM, 5AXIS and dual Z interface, has 2 way FANs and Dc12/24V out interface, support TMC UART and SPI mode...

https://www.aliexpress.com/item/4001283346331.html?spm=a2g0o.store_home.slider_165457030.0

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How to wire BTT TFT35 v3.0 to MKS SGEN L v2? #7

Closed ZhuDaHai closed 3 years ago

ZhuDaHai commented 3 years ago

The BigTree Tech TFT35 v3.0 TFT connector has 5v GND RX, TX and RST (reset) pins, but the MKS SGEN L v2.0 board AUX-1 connector does not have RST (reset). How to hook up that display to this mainboard? What needs to change in Marlin? Thanks!

makerbase-mks commented 3 years ago

MKS SGEN_L V1 or V2

AUX-1                                      
5V  GND  TX   RX
5V  GND  NC  NC

5V connect to 5V
GND connect to GND
TX connect to TFT's RX
RX connect to TFT's TX
RST connect to TFT's RST

ZhuDaHai commented 3 years ago

It's labeled 'TRST' on the board's pin diagram. So that's the same as just 'RST' ? Thanks!

makerbase-mks commented 3 years ago

Sorry! You need connect RST to MKS SGEN_L V2 WIFI interface RST

ZhuDaHai commented 3 years ago

Ok. Thanks!

jorgedelacasa commented 3 years ago

Hola, buenas. Acabo de entrar y tengo dudas.Pro favor al equipo de makerbase-mks. Ayuda. He dejado de usar mi mkstft35 porque no logro comunicarme con mks sgen-l v1.0 y esta btt tft35 no se como ponerla. Por favor ayudenme. Muchas gracias

SemStal commented 2 years ago

I've got the same question but with the v 1.0 which doesn't have a wifi break out. Is there a reset pin I can pull from somewhere else? I believe the pins layout says it should be pin 16.