Pepper-computer Modular Computers RS485 Bedienungsanleitung PDF herunterladen (Seite 153)

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101

Digital Modules

08 Jan. 98

SMART I/O User’s Manual

Page 4 - 67Manual ID 09901, Rev. Index 0500

Example

RetVal = SMACI1DeInit(0);

4.4.8.4 SMACI1Get

Syntax

error_code SMACI1Get(u_int8 PortNr, u_int8

*buffer);

Description

This function fetches the status of ALL 8 input lines of the port

PortNr and writes it to the address pointed to by buffer with bit 0

of the buffer representing input 0 of the module.

Input

u_int8 PortNr

SM-Port number to fetch data.

u_int8 *buffer

Pointer to buffer where data is to be stored.

Output

error_code SUCCESS

or OS-9 error code (refer to the OS-9 Technical Manual Error

Codes Section).

Example

RetVal = SMACI1Get(0, buffer);

1 2 ... 148 149 150 151 152 153 154 155 156 157 158 ... 319 320

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