al_Arduino.hpp

#ifndef AL_ARDUINO_HPP
#define AL_ARDUINO_HPP
 
#include <functional>
#include <thread>
 
#include "serial/serial.h"
 
#include "al/types/al_SingleRWRingBuffer.hpp"
 
namespace al {
 
class Arduino {
 public:
  Arduino(size_t ringBufferSize = 256) : mRingBuffer(ringBufferSize) {}
 
  bool init(std::string port = "", unsigned long baud = 9600,
                  uint32_t granularity = 50);
 
  void cleanup();
 
  bool isOpen() { return mRunning && mReaderThread; }
 
  std::vector<std::string> getLines();
 
  std::function<void(uint8_t *, size_t)> onInput = [](uint8_t *, size_t) {};
 
 private:
  void readFunction();
 
  std::unique_ptr<serial::Serial> serialPort;
  SingleRWRingBuffer mRingBuffer;
 
  bool mRunning{false};
  std::unique_ptr<std::thread> mReaderThread;
 
  std::string mLineBuffer;
  uint32_t mGranularity;
};
 
}  // namespace al
 
#endif  // AL_SERIAL_HPP