SPIPause.h

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// Copyright Pololu Corporation.  For more information, see http://www.pololu.com/

#pragma once

#include <avr/io.h>

class SPIPause
{
    uint8_t savedSPCR;

public:

    SPIPause()
    {
        savedSPCR = SPCR;
        SPCR &= ~(1 << SPE);
    }

    ~SPIPause()
    {
        SPCR = savedSPCR;
    }

};