port_pin_t Struct Reference

A structure to support direct port manipulation. More...

#include <port_pin.h>

Public Types
using	port_register_t = decltype(type_detection_detail::return_type_of(&type_detection_detail::detectPortRegisterType))
	The return type of a "call" to portOutputRegister()
using	pin_mask_t = decltype(type_detection_detail::return_type_of(&type_detection_detail::detectDigitalPinToBitMask))
	The return type of a "call" to digitalPinToBitMask()

Public Member Functions
bool	isValid (void) const
	Is the port register initialised?

Public Attributes
port_register_t	port = NULL_PORT
pin_mask_t	mask = {0}

Static Public Attributes
static constexpr port_register_t	NULL_PORT = {nullptr}

Detailed Description

A structure to support direct port manipulation.

See also

https://docs.arduino.cc/retired/hacking/software/PortManipulation/

Member Typedef Documentation

pin_mask_t

using port_pin_t::pin_mask_t = decltype(type_detection_detail::return_type_of(&type_detection_detail::detectDigitalPinToBitMask))

The return type of a "call" to digitalPinToBitMask()

port_register_t

using port_pin_t::port_register_t = decltype(type_detection_detail::return_type_of(&type_detection_detail::detectPortRegisterType))

The return type of a "call" to portOutputRegister()

Member Function Documentation

isValid()

bool port_pin_t::isValid ( void  ) const

inline

Is the port register initialised?

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Member Data Documentation

mask

pin_mask_t port_pin_t::mask = {0}

NULL_PORT

constexpr port_register_t port_pin_t::NULL_PORT = {nullptr}

staticconstexpr

port

port_register_t port_pin_t::port = NULL_PORT

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The documentation for this struct was generated from the following file:

• speeduino/src/pins/port_pin.h