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makerbase-mks / MKS-Monster8

MKS Monster8 is an 8-axis motherboard, which supports Voron printers and can run Marlin and Klipper firmware.
https://www.aliexpress.com/item/1005003183498253.html?spm=a2g0o.store_pc_home.productList_8356958.pic_0
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USART 3 on MKS MONSTER 8 V2 #19

Open LoloMake60 opened 1 year ago

LoloMake60 commented 1 year ago

Hi,

I would like to have confirmation on the rt and tx usart3 pins. RX = PD8 and TX = PD9. image

Thank you for your confirmation.

mks-viva commented 1 year ago

PD8 is USART3_TX, PD9 is USART3_RX

LoloMake60 commented 1 year ago

Hi,

Thanks. I tested USART3 port for my screen but it does not work.

Why?

mks-viva commented 1 year ago

Use Klipper firmware?

LoloMake60 commented 1 year ago

no i use marlin

rai0012 commented 1 year ago

Uart3 works for me with marlin

LoloMake60 commented 1 year ago

Hi,

You use usart3 for screen display?

Cordialement,

Le 31 janv. 2023 à 22:07, rai0012 @.***> a écrit :



Uart3 works for me with marlin

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rai0012 commented 1 year ago

Yes, in Marlin and in Klipper. What I can't get is the wifi to work in Marlin.

LoloMake60 commented 1 year ago

Hi,

Maybe that's it. image For me it's works with SERIAL_PORT_1 -1 and SERIAL_PORT_2 1.

rai0012 commented 1 year ago

But the wifi works for you

LoloMake60 commented 1 year ago

Yes the wifi works but the driver 7 E4 it's disable because the jumper move pd11 to wifi. image I have flash my mks wifi with ESP3D. But my screen e3v2 not works, RX and TX on PD9 and PD8. I don't understand!

rai0012 commented 1 year ago

Let's clarify a bit. I use marlin I have the dgus screen connected to uart 3 and working, I have the wifi module connected in its slot and it already works for me with flashed esp3d.