Personal488 User's Manual For Windows 95 and Windows NT
API Command Reference 55
ClearList
Syntax
INT WINAPI ClearList(DevHandlePT dhList);
dhList
is a pointer to a list of device handles that refer to external devices. If a hardware
interface is in the list,
DCL
is sent instead of
SDC
.
Returns
-1
if error
Mode
CA
Bus States
ATN
••
DCL
(all devices)
ATN
••
UNL, MTA, LAG, SDC
(selected device)
Example
deviceList[0] = wave;
deviceList[1] = scope;
deviceList[2] = dmm;
deviceList[3] = NODEVICE;
errorcode = ClearList(deviceList);
Sends the Selected Device Clear
(
SDC
) command to a list of
devices.
See Also
Clear, Reset
The
ClearList
command causes the Selected Device Clear (
SDC
) command to be issued to a list of
external devices. IEEE 488 bus devices that receive a Selected Device Clear command normally reset
to their power-on state.
Summary of Contents for OMB-PER-488/W95
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