main.cpp

/*
 * Copyright (c) 2021, Raphael Lehmann
 *
 * This file is part of the modm project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */

#include <modm/board.hpp>
#include <etl/unordered_map.h>
#include <numbers>

using namespace std::chrono_literals;

int main()
{
	Board::initialize();

	while (true)
	{
		// Create an unordered_map of three strings (that map to strings)
		etl::unordered_map<uint8_t, double, 3> u = {
			{15, std::numbers::pi},
			{42, std::numbers::e},
			{87, std::numbers::sqrt2}
		};

		if (Board::Button::read()) {
			// Access non-existant element causing an assertion
			MODM_LOG_INFO << u[12];
		}

		MODM_LOG_INFO << "Iterate and print keys and values using structured binding (since C++17):\n";
		for( const auto& [key, value] : u ) {
			MODM_LOG_INFO << "Key:[" << key << "] Value:[" << value << "]\n";
		}

		modm::delay(5000ms);
	}

	return 0;
}