NAME

       snek-uno-big-big-install - Install larger version of Snek to Arduino ATmega328 board

SYNOPSIS

       snek-uno-big-install [OPTION]... [COMMAND]

DESCRIPTION

       snek-uno-big-install  installs  the larger version Snek programming language on an Arduino
       board with an ATmega328, overwriting the  boot  loader.  This  version  of  snek  provides
       support  for  a few extra functions, 'input', 'float' and 'int'. As a consequence, it does
       not leave room for the Optiboot loader and must be flashed  using  a  separate  programmer
       dongle.

OPTIONS

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

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

       -mcu <MCU name>
              Specifies  which  micro controller to expect to find on the board. Some boards have
              m328 while others have m328p. The default is m328p, but if you get an error message
              indicating a mismatch, you can try the other.

COMMANDS

       fuseload
              Sets the target fuse bits for Snek usage and then loads Snek to the device. This is
              the default command

       load   Loads Snek to the device without first setting the fuse bits. Snek  will  not  work
              correctly if the fuse bits are not set correctly, so only do this if the target has
              already had the fuse bits set correctly.

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

AUTHOR

       Keith Packard

                                       snek-uno-big-install               SNEK-UNO-BIG-INSTALL(1)