The DFU Bootloader is installed on most printrboards
New Features
SD Card Support
LCD Support REPRAP_DISCOUNT_SMART_CONTROLLER
M301 PID Extrusion Scaling 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