Pepper Computer RS232, RS485 user manual SMREL1SetRly Syntax

Chapter 4 Digital Modules SMART I/O User’s Manual

4.3.8.6 SMREL1SetRly

Syntax

error_code SMREL1SetRly(u_int8 PortNr, u_int8 *buffer);

Description

This function sets the output of the port PortNr with the buffer contents. Bits 0-5 of the buffer are used to set the Relays:

0 = close relay

1 = open relay Bits 6 and 7 have no function.

Input		SM-Port number to set data
u_int8 PortNr
u_int8 *buffer		Pointer to buffer where data is stored
Output		if the module is unknown
error_code	SUCCESS
	E_BMODE
	or standard OS-9 error code (refer to the OS-9
	Technical Manual Error Codes Section).

Example

RetVal = SMREL1SetRly(0, buffer);

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