PEP Modular Computers Modular Computers RS485 - Page 195

SMART I/O User’s Manual
©1996 PEP Modular Computers GmbHMarch 12, 1996 Page 5 - 39
5
Chapter 5 Analog Modules
5.2.8.2 SMADCInit
Syntax
error_code SMADCInit(u_int8 PortNr);
Description
This function initializes the SM-PT100 Module on port PortNr, and:
- identifies boards supported by this library
- provides an internal list of known sensors (contact PEP Modular
Computers for advice on sensors not included in this list)
- creates or links the data module for communication with HW task (the
module name is ‘ADC_Data’)
- starts the task accessing the Hardware (HW task)
- prepares parameters depending on the used SM-PT100 module.
Input
u_int8 PortNr Port number of module to initialize
(from 0 to 10)
Output
error_code SUCCESS
E_MNF If wrong type of module or no
module is fitted on the selected port
E_PRCABT If starting of the HW task failed
or standard OS-9 error code (refer to the OS-9
Technical Manual Error Codes Section).
Example
RetVal = SMADCInit(0);