thingy52.hpp

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/* SPDX-License-Identifier: Apache-2.0 */
/* Copyright 2018-2019 Peter A. Bigot */
 
#ifndef NRFCXX_BOARD_THINGY52_HPP
#define NRFCXX_BOARD_THINGY52_HPP
#pragma once
 
#include <nrfcxx/gpio.hpp>
#include <nrfcxx/lpm.hpp>
#include <nrfcxx/misc/lipomon.hpp>
#include <nrfcxx/misc/sx1509b.hpp>
 
namespace nrfcxx {
namespace board {
 
misc::sx1509b& iox () noexcept;
 
unsigned int battery_level_pptt (unsigned int batt_mV);
 
int led_setup_battery_display (unsigned int batt_mV);
 
int enable_led_driver (unsigned int iox_mask = 0,
                       bool linear = false) noexcept;
 
int disable_led_driver () noexcept;
 
class iox_pin : public gpio::generic_pin
{
public:
  iox_pin (int psel) :
    bit(1U << psel),
    psel(psel)
  {
    if (psel != (0x0F & psel)) {
      failsafe(FailSafeCode::NO_SUCH_PERIPHERAL);
    }
  }
 
  const uint16_t bit;
 
  const uint8_t psel;
 
  bool valid () const override
  {
    return true;
  }
 
  void set () override
  {
    iox().output_sct(bit, 0);
  }
 
  void clear () override
  {
    iox().output_sct(0, bit);
  }
 
  void toggle () override
  {
    iox().output_sct(bit, bit);
  }
 
  unsigned int configuration () const override;
 
  void configure (unsigned int pin_cnf) override;
 
  bool read () const override;
 
  bool is_set () const override
  {
    return bit & iox().gpio_cache().data;
  }
};
 
class power_monitor : public misc::lipo_monitor {
  using super = misc::lipo_monitor;
public:
 
  power_monitor (notifier_type notify);
};
 
} // ns board
} // ns nrfcxx
#endif /* NRFCXX_BOARD_HPP */