User`s manual

4.5 Flash ROM
Table 4–3 (Cont.) Special Header Entry Descriptions
Entry Description
Header revision The revision of the header specification used in this header.
This is necessary to provide for changes to the header
specification. Version 0 headers are identified by the size of
the header (32 bytes).
Flash ROM image size The flash ROM image size reflects the size of the image as
it is contained in the flash ROM.
Optional firmware ID This optional field can be used to provide additional
firmware information such as firmware revision or a
character descriptive string of up to 8 characters.
Header checksum The checksum of the header. This is used to validate the
presence of a header beyond the validation provided by the
validation pattern.
4–10 Functional Description