Can't connect to computer by USB - makerbase-mks/MKS-Robin-E3-E3D GitHub Wiki

The reason may be your firmware not configured correctly,please edit your firmware:

  • configuration.h:
    • "#define SERIAL_PORT -1"
    • enable and set "#define SERIAL_PORT_2 1" CONNECT
  • Connect computer, if you not install CH340 drive, you need install itCH340 Drive
  • Connect is ok CONNECT OK