io.cpp

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// Copyright (c) 2024 anabrid GmbH
// Contact: https://www.anabrid.com/licensing/
//
// SPDX-License-Identifier: MIT OR GPL-2.0-or-later
 
#include <Arduino.h>
 
#include <io/io.h>
 
 
 
 
void io::init() {
  for (auto pin : {PIN_BUTTON, PIN_DIO_6, PIN_DIO_12, PIN_DIO_23, PIN_DIO_28, PIN_RESERVED_7})
    pinMode(pin, INPUT_PULLUP);
  pinMode(PIN_DIO_13, INPUT_PULLDOWN);
}
 
bool io::get_button() { return !digitalReadFast(PIN_BUTTON); }
 
 
void io::block_until_button_press_and_release() {
  // Wait until pressed
  while (!get_button()) {
    delay(10);
  }
  // Wait until released
  while (get_button()) {
    delay(10);
  }
}