Smadcsetsignal - PEP Modular Computers Modular Computers RS485 User Manual

Chapter 5 Analog Modules

5.3.8.11 SMADCSetSignal

Syntax
error_code SMADCSetSignal(u_int8 PortNr, u_int8
channel, process_id procID, signal_code sigCode);
Description
This function defines the code of the signal that is sent by the HW task when
the conversion of the channel is ready. The signal is sent to the process with
the ID procID. If sigCode is set to 0, no signal will be sent (disable sending
of signals).
Input
u_int8 PortNr
u_int8 channel
process_id procID
signal_code sigCode
Output
error_code
Example
RetVal = SMADCSetSignal(0, 1, 0, 0x100);
March 12, 1996
Port number of SM-THERM to set the signal
(from 0 to 10)
Number of specified channel (0 to 3)
ID of the process to send the signal to
Signal code to be sent
SUCCESS
If wrong type of module or no module
E_MNF
is fitted on the selected port
If wrong channel number is specified
E_PARAM
E_SIGNAL Illegal signal code used (it must be
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
0x100)
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