Pepper Computer RS485, RS232 user manual SMDAC1Init Syntax, Description

SMART I/O User’s Manual Chapter 5 Analog Modules

5.5.8.2SMDAC1Init Syntax

error_code SMDAC1Init(u_int8 PortNr);

Description

This function initialises the SM-DAC1 Module on port PortNr, and: - tests the module’s ID

- reads the conversion table held in EEPROM - allocates space for the fetched resources

Input	Port number of module to initialise
u_int8 PortNr
	(from 0 to 10)
Output

error_code

Example

SUCCESS or

E_BMODE if wrong or no module

E_MEMFUL if no memory resources available or standard OS-9 error code (refer to the OS-9 Technical Manual Error Codes Section).

RetVal = SMDAC1Init(0);

Page 5 - 114 ©1996 PEP Modular Computers GmbH October 01, 1996