Pepper Computer Modular Computers RS485 - Manual (Page 128)

SMART I/O User’s Manual
March 12, 1996 ©1996 PEP Modular Computers GmbH Page 4 - 40
Chapter 4 Digital Modules
4.3.8.3 SMREL1DeInit
Syntax
error_code SMREL1DeInit(u_int8 PortNr);
Description
This function deinitializes the SM-REL1 Module on the port PortNr by
freeing the resources tied up with this module and setting all relays to
OPEN, all LEDs to OFF and setting the ext. Vcc line to input.
Input
u_int8 PortNr
SM-Port number to de-initialize
(from 0 to 10)
Output
error_code SUCCESS
E_BMODE
if the module is unknown
or standard OS-9 error code (refer to the OS-9
Technical Manual Error Codes Section).
Example
RetVal = SMREL1DeInit(0);