crsf.h

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#pragma once
#ifndef CRSF_H
#define CRSF_H
 
#include "../SerialIO.h" // Include header file for the serial IO class
#include "crsf_protocol.h"
 
#define CRC8_POLY_D5 0xD5
 
class crsf : public SerialIO {
private:
  crsf_channels_t _channelData;
  uint8_t _rxData[CRSF_MAX_PACKET_SIZE]={0};
  bool _headerDetected; // Flag indicating whether a header has been detected in
                        // the incoming data.
  uint8_t _rxIndex;     // Index for the receive_buffer.
  uint8_t _buffer;
 
public:
  explicit crsf(Stream *rxPort, int rxPin = -1, int txPin = -1,
                bool inverted = false);
 
  void begin() override;
 
  void processIncoming() override;
 
  void getChannel(rc_channels_t *channelData) override;
 
  uint8_t crc8(uint8_t *data, uint8_t len);
};
 
#endif // CRSF_H