Omega OMB-PER-488/W95, User Manual

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52 API Command Reference Personal488 User's Manual For Windows95 and Windows NT
BusAddress
Syntax
INT WINAPI BusAddress (DevHandleT devHandle, BYTE primary,
BYTE secondary);
devHandle
refers to either an IEEE 488 hardware interface or an external device.
primary is the IEEE 488 bus primary address of the specified device.
secondary is the IEEE 488 bus secondary address of the specified device. If the
specified device is an IEEE 488 hardware interface, this value must be -1 since there
are no secondary addresses for the IEEE 488 hardware interface. For no secondary
address, a
-1
must be specified.
Returns
-1 if error
Mode
Any
Bus States
None
Example
errorcode = BusAddress(dmm,14,0);
See Also
MakeDevice
The
BusAddress
command sets the IEEE 488 bus address of the IEEE 488 hardware interface or an
external device. Every IEEE 488 bus device has an address that must be unique within any single
IEEE 488 bus system. The default IEEE 488 bus address for Driver488 is
21
, but this may be changed
if it conflicts with some other device.