#pragma once

#include <cstddef>
#include <vector>


namespace hwd
{

namespace gpio
{
void set_mode(const unsigned port, const short mode);
void write(const unsigned port, const short value);
short read(const unsigned port);
}  // namespace gpio

namespace memory
{
std::vector<char> read(std::size_t len, std::size_t off);
bool write(const std::vector<char> data, std::size_t off);
}  // namespace memory

namespace sinewave
{
void set_amplitude(double);
void set_frequency(double);
void set_phase(double);
double get_amplitude();
double get_frequency();
double get_phase();
double get_point();
}  // namespace sinewave

}  // namespace hwd