Pepper Computer RS232, RS485 user manual SMDAC1ClrLed Syntax

Chapter 5 Analog Modules SMART I/O User’s Manual

5.5.8.9 SMDAC1ClrLed

Syntax

error_code SMDAC1ClrLed(u_int8 PortNr, u_int8 LedNr);

Description

This function switches off one of the two LEDs fitted to the SM-DAC1.

Input

u_int8 PortNr u_int8 LedNr

Output

error_code

Example

SM-Port number to be accessed Number of the LED to switch off (1-2)

SUCCESS	if module was not initialized
E_SEEK
E-BMODE	if the module is unknown

or standard OS-9 error code (refer to the OS-9 Technical Manual Error Codes Section).

5

RetVal = SMDAC1ClrLed(0, 2);

October 01, 1996 ©1996 PEP Modular Computers GmbH Page 5 - 121