Changes between Version 1 and Version 2 of Ticket #294, comment 2


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Timestamp:
11/30/2022 08:22:24 PM (4 years ago)
Author:
David Rosenberg

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  • Ticket #294, comment 2

    v1 v2  
    33Byte 74 (octal) is the layout_version number. It is the first thing to be checked. If it is NUL, then none of the other fields discussed in the description are populated. Only if byte 74 is non-NUL, can the other fields described in this report be compared to anything.
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    5 I expect that valid values in the layout_version number field will be the ASCII characters 0-9, A-Z, and a-z. (I certainly hope we don't go through more than 62 versions of the PROM layout.)
     5I expect that valid values in the layout_version number field will be the ASCII characters 1-9, A-Z, and a-z. (I certainly hope we don't need more than 61 versions of the PROM layout.)