Don't try to detect a "real serial port" in serialhdl.py. Instead,
have the callers invoke either connect_uart(), connect_file(), or
connect_pipe().
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This module connects directly to MCU's previously flashed with Klipper, uploads Klipper firmware to an attached SD Card, and performs a device reset to intiate the bootloader's update process.
Signed-off-by: Eric Callahan <arksine.code@gmail.com>
Kevin O'Connor
Arksine