mirror of
https://github.com/RobTillaart/Arduino.git
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54 lines
1.1 KiB
C++
54 lines
1.1 KiB
C++
//
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// FILE: FRAM.h
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// AUTHOR: Rob Tillaart
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// VERSION: 0.1.0
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// PURPOSE: Class for FRAM memory
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// URL:
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//
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// HISTORY:
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// see FRAM.cpp file
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//
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#ifndef FRAM_H
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#define FRAM_H
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#include "Arduino.h"
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#include "Wire.h"
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#define FRAM_LIB_VERSION (F("0.1.0"))
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#define FRAM_OK 0
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#define FRAM_ERROR_ADDR -10
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class FRAM
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{
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public:
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FRAM();
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int begin(const int address); // defaults to 0x50
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void write8(uint16_t memaddr, uint8_t value);
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void write16(uint16_t memaddr, uint16_t value);
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void write32(uint16_t memaddr, uint32_t value);
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void write(uint16_t memaddr, uint8_t * obj, uint16_t size); // size<30?
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uint8_t read8(uint16_t memaddr);
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uint16_t read16(uint16_t memaddr);
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uint32_t read32(uint16_t memaddr);
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void read(uint16_t memaddr, uint8_t * obj, uint16_t size);
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uint16_t getManufacturerID();
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uint16_t getProductID();
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uint16_t getSize() { return _size; };
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private:
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int8_t _address;
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uint16_t _size; // unknown
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void writeBlock(uint16_t memaddr, uint8_t * obj, uint16_t size);
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void readBlock(uint16_t memaddr, uint8_t * obj, uint16_t size);
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};
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#endif
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// END OF FILE
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