7 Nov
2013
7 Nov
'13
1:28 p.m.
On Thu, Nov 7, 2013 at 8:54 AM, Aaron J. Seigo aseigo@kde.org wrote:
an "engineering board" would probably ship by default in "developer mode" i.e. read-write EEPROM. or just not have a read-only mode at all. that is the *OEM*'s choice.
sounds spot on; your mention of the X25 spec is a good lesson to follow, indeed.
the truth tables you used also helped me to clarify this, as it reminded me of venn diagrams. the rules by which i derive the EOMA standards is not so much "there are no options" as it is "every option must be a superset of the other options in the same category". so supporting USB1 is ok, supporting USB1 & 2 is ok, supporting *only* USB2 is *not* ok, neither for CPU Card nor I/O board. the EEPROM is similar logic.
l.