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# 1.2.5.4.2 SRV_PCRC_ConfigureSNA Function

## C

    void SRV_PCRC_ConfigureSNA
    (
        uint8_t* sna
    );

## Summary

Sets SNA (Sub-Network Address) value to be used as initial value on further CRC calculations (used by PRIME stack).

## Description

This routine sets the value that will be set as the initial CRC value for computations related to PRIME stack, as stated on PRIME specification.

## Precondition

None.

## Parameters

Param | Description
--- | ---
sna | Pointer to buffer containing SNA value.

## Returns

None.

## Example

    uint8_t sna[PCRC_SNA_SIZE];

    SRV_PCRC_ConfigureSNA(sna);

## Remarks

None.

Rev: G