Pepper-computer Modular Computers RS485 Uživatelský manuál stáhnout pdf (Strana 69)

100

101

SMART I/O User’s Manual

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);

1 2 ... 64 65 66 67 68 69 70 71 72 73 74 ... 319 320

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