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)