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Rev D
Dolphin® 7900 Series User’s Guide
CPU Speed
This system setting enables you to see and change the current speed of the Central Processing Unit (CPU).
The default is
High Speed
at 400MHz.
Low Speed
is 200MHz.
To change the default, select Low Speed and tap
OK
. A message appears confirming the new CPU speed.
Tap
OK
to save the change.
Memory
The Memory system setting enables you to review and manage both RAM (volatile) and IPSM/Storage Card (non-volatile)
memory. Access this system setting whenever you receive system messages about memory.
There are three tabs: Main, Storage Card, and Running Programs.
Main
tab
This tab displays current capacity and usage of the 64MB of on-board, volatile RAM memory. This is
the memory used for running and storing programs as well as storing program data.
Field Description
Total main memory
The total memory capacity of current RAM memory.
Storage
The part of RAM memory used for storing programs and program data.
Program
The part of RAM memory used to run programs.
Fields Under Storage and Program
Allocated
Displays the current MB of memory allocated for Storage and Program use.
In use
Displays the total MB of that allocated memory being used in Storage and Program memory
functions.
Free
Displays the total MB of memory available for Storage and Programs use.
To Increase/Decrease RAM Memory
To increase Program or Storage memory, tap, hold, and drag the slider away the kind of memory you want to increase. The three
fields adjust automatically; Program memory decrease when you increase Storage memory and vice versa.
Summary of Contents for Dolphin 7900
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