Marlin 2.0.1 - RevD CDC

RevD with CDC Bootloader

SD Card Support
LCD Support REPRAP_DISCOUNT_SMART_CONTROLLER
PID Extrusion Scaling M301 Read More

Build Volume area can be changed using M206 and M428 Set Home offsets here

I've enabled No_timeouts and Advanced_ok to help keep serial connection active

PlatformIO Environment Configuration

 [env:at90usb1286_dfu]
 platform = teensy
 board = at90usb1286
 lib_ignore = TMCStepper
 lib_deps = ${common.lib_deps}
 src_filter = ${common.default_src_filter} +<src/HAL/HAL_AVR>
 monitor_speed = 250000