Resets the entire switch block to the idle state.

DWORD swiResetSwitch ( SWIHD swihd)

swihd Handle returned by swiOpenSwitch.

• SUCCESS
• CTAERR_DRIVER_ERROR
  The underlying driver retrieved an unrecognized error. Call swiGetLastError to retrieve the MVIP device error code.
• CTAERR_FUNCTION_NOT_AVAIL
  Reset switch was called on a switch that was opened in restore mode.
• CTAERR_INVALID_HANDLE
  swihd is not a valid switch handle.

• None.

This function resets the entire switch block to the idle state. All the timeslots on the MVIP bus are put into a high impedance state. The timeslots on the local bus are put into a known state. (The driver vendor must publish these states in customer documentation.)

If the switch handle was opened with the SWI_ENABLE_RESTORE flag specified in swiOpenSwitch, this function will return CTAERR_FUNCTION_NOT_AVAIL and this function will not affect the switch block.

Refer to Section 3.2.2, Enabling Terminus Output State Restoration for more information.

If CTAERR_DRIVER_ERROR is returned, call swiGetLastError to retrieve the MVIP device error code.

Note: This function does not alter the state of the clocks.

swiGetLastError, swiOpenSwitch

extern SWIHD hd;

void myAppInit(CTAHD ctahd)
{
    /* Open the Switch */
    swiOpenSwitch(ctahd, "AGSW", 0, 0, &hd);

    /* Reset the Switch to defaults */
    swiResetSwitch(hd);
}