29 lines
734 B
C++
29 lines
734 B
C++
#include "Wire.h"
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#if ARDUINO >= 100
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#include <Arduino.h>
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#else
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#include <WProgram.h>
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#endif
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#ifndef _FM24I2C_H_
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#define _FM24I2C_H_
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class FM24I2C {
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private:
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int id;
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public:
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FM24I2C(int id_addr);
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~FM24I2C();
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void pack(int addr, void* data, int len); // Pack data into FRAM
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int unpack(int addr, void* data, int len); // Unpack data from FRAM. Returns number of bytes read.
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void inline writeUnsignedLong(int addr, unsigned long data) {
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pack(addr, (void*)&data, sizeof(unsigned long));
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}
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unsigned long inline readUnsignedLong(int addr) {
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unsigned long data;
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return unpack(addr, (void*)&data, sizeof(unsigned long)) == sizeof(unsigned long) ? data : 0UL;
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}
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};
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#endif |