hrxl_maxsonar_wr.h

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#pragma once
 
#include "esphome/core/component.h"
#include "esphome/components/sensor/sensor.h"
#include "esphome/core/line_reader.h"
#include "esphome/components/uart/uart.h"
 
namespace esphome::hrxl_maxsonar_wr {
 
class HrxlMaxsonarWrComponent final : public sensor::Sensor, public Component, public uart::UARTDevice {
 public:
  // Nothing really public.
 
  // ========== INTERNAL METHODS ==========
  void loop() override;
  void dump_config() override;
 
 protected:
  void handle_line_(const char *line, size_t len);
 
  // "R1234" plus the NUL; the sensor ends each reading with CR and sometimes injects a rogue 0xFF byte
  LineReader<6, '\r', static_cast<char>(0xFF)> line_reader_;
};
 
}  // namespace esphome::hrxl_maxsonar_wr