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makerbase-mks / MKS-Robin-Nano-V3.X

Robin nano V3 is an upgraded version of Robin Nano V2.0. The upgrade changes are quite large, including upgrading the MCU to the M4 core, and adding support for USB disk.
GNU General Public License v3.0
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MKS H43 display not working when enabeling E1 stepper driver #82

Closed Michi1901 closed 2 years ago

Michi1901 commented 2 years ago

Hello, the display was working fine until i enabled dual z axis support and the display was not able to communicate with my Nano v3.0 anymore. The H43 display is connected over the UART 3 interface. I am using E1 stepper for second Z axis. Is this expected behavior? Could I maybe use a different UART for the display? UART 1 from WIFI is free but was not able to get it working.

Michi1901 commented 2 years ago

Was able to get it resolved. In the end it was my PT1000 temperature sensor at fault. The display seems to freeze when there is nothing connected on the TH1 port on the motherboard and the value 1047 is set in Marlin.

ysnuysl commented 8 months ago

Hello,

How were you able to set up the 2nd motor and driver correctly for the Z? I also get "error: #error "No E stepper plug left for Z2! #95" error.