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# 1.1.3.4.44 DRV_RF215_PLIB_SPI_IS_BUSY Typedef

## C

    typedef bool ( *DRV_RF215_PLIB_SPI_IS_BUSY ) (void);

## Summary

Pointer to a PLIB function to check if SPI transmitter is busy.

## Description

This data type defines the required function signature for the RF215 driver to check if SPI transmitter is busy.

## Parameters

None.

## Returns

SPI transmitter busy (true) or free (false).

## Remarks

This data type is only available if the SPI dependency of RF215 driver is connected to SPI splitter.

Rev: G