20-101-1051 Datasheet, PDF (155/165 Pages) List of Unclassifed Manufacturers – C-Programmable Core Module with NAND Flash Mass Storage and Ethernet

int rn_reset(int handle, int resettype);
Sends a reset sequence to the specified peripheral card. The reset takes approximately 25 ms before the
peripheral card will once again execute the application. Allow 1.5 seconds after the reset has completed
before accessing the peripheral card. This function will check peripheral card information to determine
that the peripheral 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.
resettype describes the type of reset.
0 = hard reset—equivalent to power-up. All logic is reset.
1 = soft reset—only the microprocessor logic is reset.
RETURN VALUE
The status byte from the previous command. -1 means that device information indicates the peripheral
card is not connected to the master.
int rn_sw_wdt(int handle, float timeout);
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 peripheral 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.
User’s Manual
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