NAME

       snek-atmega32u4-install - Install Snek to ATmega32u4

SYNOPSIS

       snek-atmega32u4-install [OPTION]... [COMMAND]

DESCRIPTION

       snek-atmega32u4-install installs the Snek programming language on a device with an ATmega32u4.

OPTIONS

       -isp <ISP model>
              Specifies  the  programmer  to  use,  common  options  are 'usbtiny' and 'avrisp2'. The default is
              'usbtiny'.

       -device <device>
              Set the name of the target device. Choose one of 'itsybitsy3v', 'itsybitsy5v' or 'uduino'.

       -hex <snek.hex>
              Specifies the hex file to load to the board. The default is the  currently  installed  version  of
              Snek.

       -ubahex <ubaboot.hex>
              Specifies  the  bootloader  hex  file to load to the board. The default is the currently installed
              version of the bootloader for the target device.

       -ubaboot <ubaboot.py>
              Specifies the uba bootloader to use. The  default  is  the  currently  installed  version  of  the
              bootloader.

COMMANDS

       load   Loads Snek to the device using ubaboot. This is the default command.

       fuse   Sets the target fuse bits suitable for ubaboot usage. You must do this before ubaboot will work on
              the target device, although you may do it before or after loading the bootloader. You only need to
              do this once per board.

       boot   Load the uba bootloader on the target device. You only need to do this once per board.

       fuseboot
              Sets the target fuse bits for ubaboot usage and then loads the bootloader to the device.

AUTHOR

       Keith Packard

                                             snek-atmega32u4-install                  SNEK-atmega32u4-INSTALL(1)