ersa::board::Pin Struct Reference

#include <pins.h>

Public Attributes
int	number {-1}
PinFunction	function {PinFunction::Gpio}
PinPull	pull {PinPull::None}
PinActiveLevel	activeLevel {PinActiveLevel::High}
PinDirection	direction {PinDirection::Peripheral}

Detailed Description

Complete logical and electrical setup for one MCU pad.

Member Data Documentation

activeLevel

PinActiveLevel ersa::board::Pin::activeLevel {PinActiveLevel::High}

Asserted logic level; records active-low buttons and controls explicitly.

direction

PinDirection ersa::board::Pin::direction {PinDirection::Peripheral}

Input/output ownership requested from the platform pin controller.

function

PinFunction ersa::board::Pin::function {PinFunction::Gpio}

Peripheral mux function requested for this pad.

number

int ersa::board::Pin::number {-1}

MCU GPIO number; -1 means the board does not populate this signal.

pull

PinPull ersa::board::Pin::pull {PinPull::None}

Pull resistor setting used to establish a defined idle state.

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

• include/ersa/board/pins.h