FRB-200U/200/100 User Manual (Ver.1.3, Jun.2008, fmh-001-12) ---- 20
6.3 Driver Relative Functions
6.3.1
FRB_DriverInit
•
Description :
This subroutine will open the FRB driver and allocate the computer
resource for the device. Furthermore, it will obtain all the FRB-
200U/200/100 boards installed in the system. This function must be used
before applying other FRB functions.
•
Syntax :
WORD FRB_DriverInit(WORD * wTotalBoard);
•
Parameter :
wTotalBoard : [
Output
] Total FRB-200U/200/100 boards.
•
Return:
Please refer to "Section 6.1 Error Code".
6.3.2 FRB_ActiveBoard
•
Description :
This subroutine will activate one of the FRB-200U/200/100 boards installed
in the system. This function must be applied once before the I/O functions
are used.
•
Syntax :
WORD FRB_ActiveBoard (WORD wBoardNo);
•
Parameter :
wBoardNo: [
Input
] Board number that you want to active, start from
number 0(
0
Æ
the
First
FRB Board,
1
Æ
the
Second
FRB Board).
•
Return:
Please refer to "Section 6.1 Error Code".
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