Smssigetdata - PEP Modular Computers Modular Computers RS485 User Manual

Chapter 6 Communications Modules

6.2.12.7 SMSSIGetData

Syntax
error_code SMSSIGetData(u_int8 PortNr,
Description
This function returns the absolute position data from the SM-SSI. If auto-
matic mode is selected then a wait will not be performed otherwise SOT will
be set and the read performed only when TC has been set.
Input
u_int8 PortNr
u_int32 *pData
Output
error_code
Example
RetVal = SMSSIGetData(0, &pData);
October 01, 1996
u_int32 *pData);
SM-Port number to get data
Pointer to the value returned from the data
register (0x0 -> FFFFFF)
SUCCESS
E_BMODE
or standard OS-9 error code (refer to the OS-9
Technical Manual Error Codes Section).
©1996 PEP Modular Computers GmbH
SMART I/O User's Manual
if the module is unknown
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