Pepper Computer Modular Computers RS485 - Manual (Page 69)

SMART I/O User’s Manual
©1996 PEP Modular Computers GmbH March 12, 1996 Page 2 - 29
2
Chapter 2 SMART-BASE
2.6.11 SMwdon
Syntax
error_code SMwdon(u_int32 *time);
Description
This function activates the watchdog timer of the 68302. If timeout is
reached, the system is reset; in normal operating mode, this must be avoided
by periodically triggering the watchdog using the function SMwdtrig.
Input
u_int32 *time
Time in ms. The range is from 1ms to approx.
13 seconds. The function returns the real set
time in *time.
Output
error_code SUCCESS
E_BMODE
Time is out of range or subse-
quent error
or standard OS-9 error code (refer to the OS-9
Technical Manual Error Codes Section).
Example
RetVal = SMwdon(time);