B&B Electronics VFG3000 - Manual - Manual (Page 270)

G ET D ISK F REE P ERCENT ( DRIVE ) V LINX F IELDBUS G ATEWAY M ANAGER U SER M ANUAL
P AGE 254
G
ET
D
ISK
F
REE
P
ERCENT
(
DRIVE
)
A RGUMENT T YPE D ESCRIPTION
drive int The drive number, always 0.
D ESCRIPTION
Returns the percentage of free memory space on the CompactFlash Card.
Note: This function requires time to calculate free memory space, as a long CompactFlash
access is necessary. Do NOT call this function permanently with on tick, on update or in a
formula. Call it upon an event such as
OnSelect on the page you want to display the
resulting value.
F
UNCTION
T
YPE
This function is passive.
R ETURN T YPE
int.
E XAMPLE
FreeMemory = GetDiskFreePercent(0)