Pepper Computer RS485, RS232 user manual SMDAC1SetLed Syntax

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

5.5.8.8 SMDAC1SetLed

Syntax

error_code SMDAC1SetLed(u_int8 PortNr, u_int8 LedNr);

Description

This function switches on 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 on (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).

RetVal = SMDAC1SetLed(0, 2);

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