101-1055 Rabbit Semiconductor, 101-1055 Datasheet - Page 156

• Manufacturer Part Number: 101-1055
• Description: MODULE RABBIT CORE RCM3375
• Manufacturer: Rabbit Semiconductor

Specifications of 101-1055

• Module/board Type: MPU Core Module
• For Use With/related Products: RCM3375
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

PARAMETERS
RETURN VALUE
SEE ALSO
PARAMETERS
RETURN VALUE
SEE ALSO
150
int rn_enable_wdt(int handle, int wdttype);
int rn_hitwd(int handle, char *count);
Enables the hardware and/or software watchdog timers on a peripheral card. The software on the periph-
eral card will keep the hardware watchdog timer updated, but will hard reset if the time expires. The
hardware watchdog cannot be disabled except by a hard reset on the peripheral card. The software watch-
dog timer must be updated by software on the master. The peripheral card will soft reset if the timeout set
by rn_sw_wdt() expires.
card is connected to a master.
handle is an address index to device information. Use rn_device() or rn_find() to establish the
handle.
wdttype
The status byte from the previous command. -1 means that device information indicates the peripheral
card is not connected to the master.
Hits software watchdog. Set the timeout period and enable the software watchdog prior to using this
function.
a master.
handle is an address index to device information. Use rn_device() or rn_find() to establish the
handle.
count is a pointer to return the present count of the software watchdog timer. The equivalent time left in
seconds can be determined from count × 0.025 seconds.
The status byte from the previous command. -1 means that device information indicates the peripheral
card is not connected to the master.
0 enables both hardware and software watchdog timers
1 enables hardware watchdog timer
2 enables software watchdog timer
rn_hitwd, rn_sw_wdt
rn_enable_wdt, rn_sw_wdt
This function will
check device information to determine that the peripheral card is connected to
This function will
check device information to determine that the peripheral
RabbitCore RCM3365/RCM3375