Signametrics
42
int
SCANGetType
(
int
iScan
)
Remarks
This function returns the Scanner type.
Parameter
Type/Description
iScan
int
Identifies the Scanner. Scanners are numbered starting with zero.
Return Value
Scanner type Integer or an error code.
Value
Meaning
4020
SM4020 is at iScan slot
4022
SM4022 is at iScan slot
4040
SM4040 is at iScan slot
4042
SM4042 is at iScan slot
Negative Value
Error code
Example
int type = SCANGetType(0);
SCANGetVer
H/W access Command
Polled Command
Description
Return the Scanner’s DLL software driver version.
#include “SM4040.H”
int
SCANGetVer
(
double
FAR *
lpfResult
)
Remarks
This function returns the Scanner’s software driver version, which is a double floating
value.
Parameter
Type/Description
lpfResult
double FAR *
Pointer to the location which holds the version.
Return Value
Integer value version code or an error code.
Value
Meaning
SCAN_OKAY
Operation successfully completed.
Negative Value
Error code
Example
int status; double d;
status = SCANGetVer(&d);
SCANInit
H/W access Command
;
Polled Command
Summary of Contents for SM4020
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