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bigtreetech / BIGTREETECH-SKR-mini-E3

BIGTREETECH SKR-mini-E3 motherboard is a ultra-quiet, low-power, high-quality 3D printing machine control board. It is launched by the 3D printing team of Shenzhen BIGTREE technology co., LTD. This board is specially tailored for Ender 3 printer, perfectly replacing the original Ender3 printer motherboard.
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Tft35-e3 not connecting to printer #386

Open heartfire567 opened 4 years ago

heartfire567 commented 4 years ago

recently installed my 1.2 board and after a lot of troubleshooting got it to the point where at least the marlin model would work but still cannot get it to work on the btt mode. made sure the rs232 cable was in the correct spot on both sides and tried multiple display ports with no luck

walterbkeen commented 4 years ago

Try setting the following in your Configuration.h SERIAL_PORT_2 will need to be un-commented as well.

define SERIAL_PORT -1

define SERIAL_PORT_2 2