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3-6
PPSM PPSM Programming
Programmer’s Manual
OK
UNKNOWN
3.4.3
Local Variables
All local variables start with lower case, with capitalised words in the variable
names. There are no underscores between words.
Example 3-3 Local variable names
xPos
yPos
dataLen
temp
rate
3.4.4
Global Variables
Same as local variables, except that all global variable names starts with a lower
case “g”.
Example 3-4 Global variable names
gCurrentTask
gIrptMask
gSystemClock
3.4.5
Local Pointer Variables
All local pointer variables start with a lower case “p”, with capitalised words in the
variable names. There are no underscores between words.
Example 3-5 Local pointer variable names
pSourceAddr
pDestAddr
pTaskTable
pReturnSize
3.4.6
Global Pointer Variables
Same as local pointer variables, except that all global variable names starts with a
lower case “gp”
Example 3-6 Global pointer variable names
gpSysList
gpPhoneBook
gpSrcMem
Personal Portable System Manager
Programmer’s Manual
3-3
3.2.1
Active Area Registration
PPSM is designed as a pen-centric system. Input from the input panel is through
Initialize other
application specifics
Any
Interrupt
Pending
Figure 3-2 Application Flow Chart
Call IrptGetData
Is interrupt
IRPT_ICON
Is interrupt
IRPT_XXX
NO
NO
NO
NO
YES
YES
YES
YES
Register Icons and
Draw Areas
F
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For More Information On This Product,
Go to: www.freescale.com
n
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