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##

# 2.108.7 SEFCx_IsBusy Function

## C

    bool SEFCx_IsBusy(void) // x - Instance of the SEFC peripheral

## Summary

Returns the current status of SEFCx controller.

## Description

This function is used to check is SEFCx is busy or not

## Precondition

None.

## Parameters

None.

## Returns

true - If SEFCx peripheral is busy doing an operation.

false - If SEFCx peripheral is ready to accept new request..

## Example

    SEFC0_SectorErase( 0x500000 );

    while(SEFC0_IsBusy());