SMART I/O User’s Manual | Chapter 4 Digital Modules | |||
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4.3.8.5 SMREL1GetRly
Syntax
error_code SMREL1GetRly(u_int8 PortNr, u_int8 *buffer);
Description
This function gets the input of the port PortNr and writes it to the buffer. Bits
0 = relay closed
1 = relay open Bits 6 and 7 are cleared.
Input
u_int8 PortNr u_int8 *buffer
Output
error_code
Example
Pointer to Buffer where data is written
SUCCESS
E_BMODE if the module is unknown or standard
RetVal = SMREL1GetRly(0, buffer);
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Page | 4 - 42 | ©1996 PEP Modular Computers GmbH | March 12, 1996 |
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