Publication 1756-RM004B-EN-P - October 2000
3-24 MVI Backplane API
MVIbp_GetSetupMode
Syntax:
int MVIbp_GetSetupMode(MVIHANDLE handle, int *mode);
Parameters:
handle handle returned by previous call to MVIbp_Open
mode pointer to an integer that is set to 1 if the Setup Jumper is
installed, or 0 if the Setup Jumper is not installed.
Description:
This function is used to query the state of the Setup Jumper.
handle
must be a valid handle returned from MVIbp_Open.
mode
is a pointer to an integer. When this function returns,
mode
will
be set to 1 if the module is in Setup Mode, or 0 if not.
If the Setup Jumper is installed, the module is considered to be in Setup
Mode. It may be useful for an application to detect Setup Mode and
perform special configuration or diagnostic functions.
Return Value:
MVI_SUCCESS no errors were encountered
MVI_ERR_NOACCESS
handle
does not have access
Example:
MVIHANDLE handle;
int mode;
MVIbp_GetSetupMode(handle, &mode);
if (mode)
// Setup Jumper is installed - perform configuration/diagnostic
else
// Not in Setup Mode - normal operation
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