#
# Nested type.
# Generic hardware version information.
# These values should remain unchanged for the device's lifetime.
#

uint8 major
uint8 minor

# All zeros is not a valid UID.
# If filled with zeros, assume that the value is undefined.
uint8[16] unique_id

# Certificate of authenticity (COA) of the hardware, 255 bytes max.
uint8[<256] certificate_of_authenticity