BCD.h File Reference

#include "Cosa/Types.h"

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Functions
uint8_t	to_binary (uint8_t value)
uint8_t	to_bcd (uint8_t value)
void	to_binary (uint8_t *buf, size_t size)
void	to_bcd (uint8_t *buf, size_t size)

Detailed Description

Version

1.0

License

Copyright (C) 2012-2015, Mikael Patel

This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

Description

Simple two digit BCD convertion functions.

Limitations

Handles only two digit BCD numbers (0..99).

References

[1] AVR204: BCD Arithmetics, Atmel Corporation, 0938B–AVR–01/03.

This file is part of the Arduino Che Cosa project.

Definition in file BCD.h.

Function Documentation

uint8_t to_bcd ( uint8_t  value )

inline

Convert given binary value (0..99) to two digit BCD (0x00..0x99).

Parameters

[in]

value

to convert.

Returns

BCD value.

Definition at line 56 of file BCD.h.

void to_bcd ( uint8_t *  buf, size_t  size  )

inline

Convert to BCD representation (from binary) per byte (00..99).

Parameters

[in]	buf	buffer to convert to BCD.
[in]	size	number of bytes to convert.

Definition at line 84 of file BCD.h.

uint8_t to_binary ( uint8_t  value )

inline

Convert given two digit BCD (0x00..0x99) to binary value (0..99).

Parameters

[in]

value

to convert.

Returns

binary value.

Definition at line 42 of file BCD.h.

void to_binary ( uint8_t *  buf, size_t  size  )

inline

Convert to binary representation (from BCD) per byte (00..99).

Parameters

[in]	buf	buffer to convert to binary.
[in]	size	number of bytes to convert.

Definition at line 72 of file BCD.h.