Pepper-computer Modular Computers RS485 Bedienungsanleitung PDF herunterladen (Seite 198)

100

101

SMART I/O User’s Manual

March 12, 1996

Page 5 - 42

Chapter 5 Analog Modules

5.2.8.5 SMADCSetSensorType

Syntax

error_code SMADCSetSensorType(u_int8 PortNr, u_int8

channel, u_int16 sensorCode);

Description

This function checks if an SM-PT100 board is fitted on the specified port, if

the channel is valid, if the sensorCode is known and sets the gain, precision

and mode to their default values for the type of sensor connected.

Input

u_int8 PortNr

Port number om module to set

(from 0 to 10)

u_int8 channel

Number of specified channel (0 to 3)

u_int16 sensorCode

Code of the sensor (a list of PEP

defined sensor types can be found in the

file linear.h)

Output

error_code SUCCESS

E_MNF

If wrong type of module or no module

is fitted on the selected port

E_PARAM

If wrong channel number is specified

E_BTYP

If sensor type is not known

or standard OS-9 error code (refer to the OS-9

Technical Manual Error Codes Section).

Example

RetVal = SMADCSetSensorType(0, 1, PT100);

1 2 ... 193 194 195 196 197 198 199 200 201 202 203 ... 319 320

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