22 lines
454 B
C
22 lines
454 B
C
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#ifndef SPICLASS_H
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#define SPICLASS_H
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/**
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*/
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static constexpr unsigned SPIBUFLEN = 8u;
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class SpiClass {
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volatile unsigned index;
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unsigned total;
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volatile bool complete;
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char buffer [SPIBUFLEN];
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public:
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explicit SpiClass () noexcept;
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void irq ();
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void select (const bool set) const noexcept;
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bool send (const char * data, const unsigned len);
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char * received (unsigned & count);
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};
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#endif // SPICLASS_H
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