GY-63_MS5611/libraries/NibbleArray/nibbleArray.h
2021-01-29 12:31:58 +01:00

43 lines
848 B
C++

#pragma once
//
// FILE: nibbleArray.h
// AUTHOR: Rob Tillaart
// VERSION: 0.2.1
// PURPOSE: Arduino library for a compact array of nibbles (4 bits)
// URL: https://github.com/RobTillaart/nibbleArray
//
#include "Arduino.h"
#define NIBBLEARRAY_LIB_VERSION "0.2.1"
#ifndef NIBBLEARRAY_MAXSIZE
#define NIBBLEARRAY_MAXSIZE 510
#endif
#define NIBBLEARRAY_OK 0x00
#define NIBBLEARRAY_ERROR_INDEX 0xFF
class nibbleArray
{
public:
nibbleArray(uint16_t size);
~nibbleArray();
// return 0..F if ok
// retuns 0xFF for index error.
uint8_t get(const uint16_t idx);
// retuns 0xFF for index error.
uint8_t set(const uint16_t idx, uint8_t value);
uint16_t size() { return _size; };
void clear();
void setAll(uint8_t val);
private:
uint8_t *arr;
uint16_t _size;
};
// -- END OF FILE --