E-Seek M300, Справочное руководство

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7.2.4 Persistent Registry and File Storage
M300 provides a 64MB onboard flash memory. 24MB out of that space is reserved for the OS image
itself. The rest space is left for the user by means of creating a logical partition(s).
One peculiarity of M300 is that it doesn’t provide the SUSPEND mode in that it always starts from the
hard reset. Anything in the program memory will be totally gone right after you shut it down. This is
why the Hive registry and ROM-Only file system are used in the M300.
7.2.5 Hive Registry
Hive registry gives a capability saving changes to an onboard Flash memory so that those newly
added or modified keys are safely kept when M300 is OFF.
Some applications may add some keys onto the M300 registry. It is important to understand that reg-
istry changes are not automatically saved whenever the registry is modified. Saving modified registry
keys requires an explicit call to the RegFlushKey Windows CE API function. However, keep in mind
that it will wear out the flash memory fairly soon if your application constantly calls this function to
save any upgraded key.
Security
Authentication Services (SSPI)
Kerberos
NTLM
Schannel (SSL/TLS)
Credential Manager
Cryptography Services (CryptoAPI .0) with High Encryption Provider
Certificates (CryptoAPI 2.0)
Password Local Authentication Plug-in
Shell and User Interface
Command Processor
Console Window
Standard Shell
Quarter VGA Resources – Portrait Mode
SIP for Small Screens
Software-based Input Panel Driver
SDK