poly-1-fw/meson_options.txt

option(
    'cpu_freq',
    type: 'integer',
    min: 0,
    value: 20000000,
    description: 'Nominal clock speed'
)

option(
    'programmer',
    type: 'array',
    value: ['usbtiny'], #['arduino', '-P', '/dev/ttyACM0'],
    description: 'AVR Programmer to flash the MCU with.'
)