![background image](http://html1.mh-extra.com/html/rabbit/rabbitcore-rcm3309/rabbitcore-rcm3309_user-manual_3119427180.webp)
Distributor of Digi International: Excellent Integrated System Limited
Datasheet of 20-101-1194 - MODULE RABBITCORE RCM3309 ROHS
Contact us: [email protected] Website: www.integrated-circuit.com
User’s Manual
173
rn_sw_wdt
int rn_sw_wdt(int handle, float timeout);
DESCRIPTION
Sets software watchdog timeout period. Call this function prior to enabling the software
watchdog timer.
This function will
check device information to determine that the periph-
eral card is connected to a master.
PARAMETERS
handle
is an address index to device information. Use
rn_device()
or
rn_find()
to establish the handle.
timeout
is a timeout period from 0.025 to 6.375 seconds in increments of
0.025 seconds. Entering a zero value will disable the software
watchdog timer.
RETURN VALUE
The status byte from the previous command.
-1 means that device information indicates the peripheral card is not connected to the
master.
180 / 191
180 / 191