Pepper-computer Modular Computers RS485 Manual do Utilizador descarregar pdf (Página 180)

100

101

SMART I/O User’s Manual

March 12, 1996

Page 5 - 24

Chapter 5 Analog Modules

5.1.8.9 SMDAD1ClrLed

Syntax

error_code SMDAD1ClrLed(u_int8 PortNr, u_int8 LedNr);

Description

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

Input

u_int8 PortNr

SM-Port number to be accessed

u_int8 LedNr

Number of the LED to switch off (1-2)

Output

error_code SUCCESS

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).

Example

RetVal = SMDAD1ClrLed(0, 2);

1 2 ... 175 176 177 178 179 180 181 182 183 184 185 ... 319 320

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Pepper-computer Modular Computers RS485 Manual do Utilizador Página 180

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