Pepper-computer Modular Computers RS485 Instrukcja Użytkownika Pobierz pdf (Strona 232)

100

101

SMART I/O User’s Manual

March 12, 1996

Page 5 - 76

Chapter 5 Analog Modules

5.3.8.10 SMADCGetMode

Syntax

error_code SMADCGetMode(u_int8 PortNr, u_int8 channel,

u_int8 *pBuffer);

Description

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

and if the channel is valid. It gets the mode setting of the channel and stores

the value in a user defined buffer. The user has to take care that the buffer is

large enough to store the data.

Input

u_int8 PortNr

Port number to fetch the mode

(0 to 10)

u_int8 channel

Number of specified channel (0 to 3)

u_int8 *pBuffer

Pointer to a user defined buffer

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

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

Technical Manual Error Codes Section).

Example

RetVal = SMADCGetMode(0, 1, &Buffer);

1 2 ... 227 228 229 230 231 232 233 234 235 236 237 ... 319 320

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