manchester

Classes
struct	etl::manchester_base< TManchesterType >

Typedefs
typedef manchester_base< private_manchester::manchester_type_normal >	etl::manchester
typedef manchester_base< private_manchester::manchester_type_inverted >	etl::manchester_inverted

Detailed Description

Manchester encoding and decoding

---

Class Documentation

etl::manchester_base

struct etl::manchester_base

template<typename TManchesterType>
struct etl::manchester_base< TManchesterType >

Base template class for Manchester encoding and decoding.

Template Parameters

TType

The Manchester encoding type (normal or inverted).

Public Member Functions
	ETL_STATIC_ASSERT ((etl::is_same< TManchesterType, private_manchester::manchester_type_normal >::value||etl::is_same< TManchesterType, private_manchester::manchester_type_inverted >::value), "TManchesterType must be manchester_type_normal or manchester_type_inverted")
	ETL_STATIC_ASSERT (CHAR_BIT==etl::numeric_limits< uint_least8_t >::digits, "Manchester requires uint_least8_t to have the same number of bits as CHAR (CHAR_BITS)")
Static Public Member Functions
template<typename TDecoded>
static ETL_CONSTEXPR14 etl::enable_if< etl::is_same< TDecoded, uint16_t >::value, typenameprivate_manchester::encoded< TDecoded >::type >::type	encode (TDecoded decoded)
template<typename TDecoded>
static ETL_CONSTEXPR14 etl::enable_if< etl::is_same< TDecoded, uint32_t >::value, typenameprivate_manchester::encoded< TDecoded >::type >::type	encode (TDecoded decoded)
template<typename TChunk = uint_least8_t>
static ETL_CONSTEXPR14 void	encode (etl::span< const uint_least8_t > decoded, etl::span< uint_least8_t > encoded)
template<typename TEncoded>
static ETL_CONSTEXPR14 etl::enable_if< etl::is_same< TEncoded, uint32_t >::value, typenameprivate_manchester::decoded< TEncoded >::type >::type	decode (TEncoded encoded)
template<typename TEncoded>
static ETL_CONSTEXPR14 etl::enable_if< etl::is_same< TEncoded, uint64_t >::value, typenameprivate_manchester::decoded< TEncoded >::type >::type	decode (TEncoded encoded)
template<typename TChunk = typename private_manchester::encoded<uint_least8_t>::type>
static ETL_CONSTEXPR14 void	decode (etl::span< const uint_least8_t > encoded, etl::span< uint_least8_t > decoded)
template<typename TChunk>
static ETL_NODISCARD ETL_CONSTEXPR14 etl::enable_if< private_manchester::is_decodable< TChunk >::value, bool >::type	is_valid (TChunk encoded)
static ETL_NODISCARD ETL_CONSTEXPR14 bool	is_valid (etl::span< const uint_least8_t > encoded)

Member Function Documentation

decode() [1/3]

template<typename TManchesterType>

template<typename TChunk = typename private_manchester::encoded<uint_least8_t>::type>

ETL_CONSTEXPR14 void etl::manchester_base< TManchesterType >::decode ( etl::span< const uint_least8_t > encoded, etl::span< uint_least8_t > decoded )

inlinestatic

Decode a span of data using the specified chunk type.

Parameters

source	The source encoded data to decode.
destination	The destination buffer for decoded data.

Template Parameters

TChunk

The chunk type for decoding (default: uint16_t).

decode() [2/3]

template<typename TManchesterType>

template<typename TEncoded>

ETL_CONSTEXPR14 etl::enable_if< etl::is_same< TEncoded, uint64_t >::value, typenameprivate_manchester::decoded< TEncoded >::type >::type etl::manchester_base< TManchesterType >::decode ( TEncoded encoded )

inlinestatic

Decode a 64-bit value and return the 32-bit result.

Parameters

encoded

The value to decode.

Returns

The Manchester decoded value.

decode() [3/3]

template<typename TManchesterType>

template<typename TEncoded>

ETL_CONSTEXPR14 etl::enable_if< etl::is_same< TEncoded, uint32_t >::value, typenameprivate_manchester::decoded< TEncoded >::type >::type etl::manchester_base< TManchesterType >::decode ( TEncoded encoded )

inlinestatic

Decode a 32-bit value and return the 16-bit result.

Parameters

encoded

The value to decode.

Returns

The Manchester decoded value.

encode() [1/3]

template<typename TManchesterType>

template<typename TChunk = uint_least8_t>

ETL_CONSTEXPR14 void etl::manchester_base< TManchesterType >::encode ( etl::span< const uint_least8_t > decoded, etl::span< uint_least8_t > encoded )

inlinestatic

Encode a span of data with the specified chunk size.

Parameters

source	The source data to encode.
destination	The destination buffer for encoded data.

Template Parameters

TChunk

The chunk size for encoding (default: uint_least8_t).

encode() [2/3]

template<typename TManchesterType>

template<typename TDecoded>

ETL_CONSTEXPR14 etl::enable_if< etl::is_same< TDecoded, uint32_t >::value, typenameprivate_manchester::encoded< TDecoded >::type >::type etl::manchester_base< TManchesterType >::encode ( TDecoded decoded )

inlinestatic

Encode a 32-bit unsigned value and return the 64-bit result.

Parameters

decoded

The value to encode.

Returns

The Manchester encoded value.

encode() [3/3]

template<typename TManchesterType>

template<typename TDecoded>

ETL_CONSTEXPR14 etl::enable_if< etl::is_same< TDecoded, uint16_t >::value, typenameprivate_manchester::encoded< TDecoded >::type >::type etl::manchester_base< TManchesterType >::encode ( TDecoded decoded )

inlinestatic

Encode a 16-bit unsigned value and return the 32-bit result.

Parameters

decoded

The value to encode.

Returns

The Manchester encoded value.

is_valid() [1/2]

template<typename TManchesterType>

ETL_NODISCARD ETL_CONSTEXPR14 bool etl::manchester_base< TManchesterType >::is_valid ( etl::span< const uint_least8_t > encoded )

inlinestatic

Validate that a span contains valid Manchester encoded data.

Parameters

encoded

The span of encoded data to validate.

Returns

True if all data is valid Manchester encoding.

is_valid() [2/2]

template<typename TManchesterType>

template<typename TChunk>

ETL_NODISCARD ETL_CONSTEXPR14 etl::enable_if< private_manchester::is_decodable< TChunk >::value, bool >::type etl::manchester_base< TManchesterType >::is_valid ( TChunk encoded )

inlinestatic

Validate that a value contains valid Manchester encoded data.

Parameters

encoded

The encoded value to validate.

Returns

True if the value is valid Manchester encoding.

Typedef Documentation

manchester

typedef manchester_base<private_manchester::manchester_type_normal> etl::manchester

Manchester encoder using normal encoding (no inversion).

manchester_inverted

typedef manchester_base<private_manchester::manchester_type_inverted> etl::manchester_inverted

Manchester encoder using inverted encoding.