utl::_1wire_i_det Namespace Reference

Classes
struct	is_1wire_
	Primary template to catch any non 1-wire interface types. More...
struct	is_1wire_< _Tp, meta::void_t< void > >
	template to catch a proper 1-wire interface type More...

Typedefs
template<class _Tp >
using	try_reset_t = decltype(declval< _Tp >().reset(declval< typename _Tp::Speed >()))
template<class _Tp >
using	try_rx1_t = decltype(declval< _Tp >().rx_data(declval< typename _Tp::Speed >()))
template<class _Tp >
using	try_tx1_t = decltype(declval< _Tp >().tx_data(declval< byte_t >(), declval< typename _Tp::Speed >()))
template<class _Tp >
using	try_match_t = decltype(declval< _Tp >().match(declval< _1wire_id_t & >(), declval< typename _Tp::Speed >()))
template<class _Tp >
using	try_match_n_ovdr_t = decltype(declval< _Tp >().match_n_ovdr(declval< _1wire_id_t & >()))
template<class _Tp >
using	try_skip_t = decltype(declval< _Tp >().skip(declval< typename _Tp::Speed >()))
template<class _Tp >
using	try_skip_n_ovdr_t = decltype(declval< _Tp >().skip_n_ovdr())
template<class _Tp >
using	try_first_t = decltype(declval< _Tp >().first(declval< typename _Tp::Speed >()))
template<class _Tp >
using	try_next_t = decltype(declval< _Tp >().next(declval< typename _Tp::Speed >()))

Functions
template<typename _T >
byte_t	_touch (_T &obj, byte_t out, typename _T::Speed s)
	Write a byte to 1-Wire bus and read the response. More...
template<typename _T >
void	_match (_T &obj, _1wire_id_t &id, typename _T::Speed s)
template<typename _T >
void	_match_n_ovdr (_T &obj, _1wire_id_t &id)
template<typename _T >
void	_skip (_T &obj, typename _T::Speed s)
template<typename _T >
void	_skip_n_ovdr (_T &obj)
template<typename _T >
_1wire_id_t	_first (_T &obj, typename _T::Speed s, bool alarm)
	'first' operation, to search on the 1-Wire for the first device. This is performed by setting dec_, pos_ and cur_ to zero and then doing the search. More...
template<typename _T >
_1wire_id_t	_next (_T &obj, typename _T::Speed s, bool alarm)
	'next' operation, to search on the 1-Wire for the next device. This search is usually performed after a 'first' operation or another 'next' operation. Based on maxim-ic application note 187. More...

Typedef Documentation

try_first_t

template<class _Tp >

using utl::_1wire_i_det::try_first_t = typedef decltype (declval<_Tp>().first (declval<typename _Tp::Speed>()))

Definition at line 679 of file _1wire.h.

try_match_n_ovdr_t

template<class _Tp >

using utl::_1wire_i_det::try_match_n_ovdr_t = typedef decltype (declval<_Tp>().match_n_ovdr (declval<_1wire_id_t&>()))

Definition at line 676 of file _1wire.h.

try_match_t

template<class _Tp >

using utl::_1wire_i_det::try_match_t = typedef decltype (declval<_Tp>().match (declval<_1wire_id_t&>(), declval<typename _Tp::Speed>()))

Definition at line 675 of file _1wire.h.

try_next_t

template<class _Tp >

using utl::_1wire_i_det::try_next_t = typedef decltype (declval<_Tp>().next (declval<typename _Tp::Speed>()))

Definition at line 680 of file _1wire.h.

try_reset_t

template<class _Tp >

using utl::_1wire_i_det::try_reset_t = typedef decltype (declval<_Tp>().reset (declval<typename _Tp::Speed>()))

Definition at line 671 of file _1wire.h.

try_rx1_t

template<class _Tp >

using utl::_1wire_i_det::try_rx1_t = typedef decltype (declval<_Tp>().rx_data (declval<typename _Tp::Speed>()))

Definition at line 672 of file _1wire.h.

try_skip_n_ovdr_t

template<class _Tp >

using utl::_1wire_i_det::try_skip_n_ovdr_t = typedef decltype (declval<_Tp>().skip_n_ovdr ())

Definition at line 678 of file _1wire.h.

try_skip_t

template<class _Tp >

using utl::_1wire_i_det::try_skip_t = typedef decltype (declval<_Tp>().skip (declval<typename _Tp::Speed>()))

Definition at line 677 of file _1wire.h.

try_tx1_t

template<class _Tp >

using utl::_1wire_i_det::try_tx1_t = typedef decltype (declval<_Tp>().tx_data (declval<byte_t>(), declval<typename _Tp::Speed>()))

Definition at line 673 of file _1wire.h.

Function Documentation

_first()

template<typename _T >

_1wire_id_t utl::_1wire_i_det::_first	(	_T &	obj,
		typename _T::Speed	s,
		bool	alarm
	)

'first' operation, to search on the 1-Wire for the first device. This is performed by setting dec_, pos_ and cur_ to zero and then doing the search.

Parameters

obj	The object from which we call private members
s	The bus speed

Returns

ID The romID

• nullDev Indicate no [more] device[s]

Definition at line 540 of file _1wire.h.

_match()

template<typename _T >

void utl::_1wire_i_det::_match	(	_T &	obj,
		_1wire_id_t &	id,
		typename _T::Speed	s
	)

Send match rom command

Parameters

obj	The object from which we call private members
id	The ID to select on the bus
s	The speed to use for the command

Definition at line 493 of file _1wire.h.

_match_n_ovdr()

template<typename _T >

void utl::_1wire_i_det::_match_n_ovdr	(	_T &	obj,
		_1wire_id_t &	id
	)

Match and overdrive sequence

Parameters

obj	The object from which we call private members
id	The ID to select on the bus

Definition at line 505 of file _1wire.h.

_next()

template<typename _T >

_1wire_id_t utl::_1wire_i_det::_next	(	_T &	obj,
		typename _T::Speed	s,
		bool	alarm
	)

'next' operation, to search on the 1-Wire for the next device. This search is usually performed after a 'first' operation or another 'next' operation. Based on maxim-ic application note 187.

Parameters

obj	The object from which we call private members
s	The bus speed

Returns

The romID

• nullDev Indicate no [more] device[s]

Definition at line 556 of file _1wire.h.

_skip()

template<typename _T >

void utl::_1wire_i_det::_skip	(	_T &	obj,
		typename _T::Speed	s
	)

Send skip command to the bus

Parameters

obj	The object from which we call private members
id	The ID to select on the bus

Definition at line 517 of file _1wire.h.

_skip_n_ovdr()

template<typename _T >

void utl::_1wire_i_det::_skip_n_ovdr

(

_T &

obj

)

Send the Skip and Overdrive sequence

Parameters

obj	The object from which we call private members

Definition at line 526 of file _1wire.h.

_touch()

template<typename _T >

byte_t utl::_1wire_i_det::_touch	(	_T &	obj,
		byte_t	out,
		typename _T::Speed	s
	)

Write a byte to 1-Wire bus and read the response.

Parameters

obj	The object from which we call private members
b	The byte to write
s	Bus speed to use

Returns

The byte received.

Definition at line 467 of file _1wire.h.