SMDAD1ClrLed Syntax | Pepper Computer RS485, RS232 manual

5.1.8.9 SMDAD1ClrLed

error_code SMDAD1ClrLed(u_int8 PortNr, u_int8 LedNr);

This function switches off one of the two LEDs fitted to the SM-DAD1.

u_int8 PortNr u_int8 LedNr

error_code

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

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

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

RetVal = SMDAD1ClrLed(0, 2);