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#ifndef ENCODER_H_
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#define ENCODER_H_
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//Art des Drehencoders definieren
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//#define SingleStep
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//#define TwoStep
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#define TwoStep
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#define ENC_A_PORT PORTB /**< port for line A */
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#define ENC_A_PIN PB0 /**< pin for line A */
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#define ENC_B_PORT PORTB /**< port for line B */
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#define ENC_B_PIN PB1 /**< pin for line B */
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#define ENC_T_PORT PORTB /**< port for button */
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#define ENC_T_PIN PB2 /**< pin for button */
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typedef enum EButtonPressedState
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{
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ButtonPressed_Unpressed,
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ButtonPressed_Short,
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ButtonPressed_Long
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}tEButtonPressedState;
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//Initialisiert den Encoder und aktiviert den Interrupt + Timer
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void EncoderInit( void );
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//Liest die Position des Encoders aus
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//Wenn Ueberlauf=1 dann z<>hlt der Encoder nach Max
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//wieder von Min und umgekehrt
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int8_t EncoderRead( char Ueberlauf );
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//Ruft den Status des Encoder-Knopfes
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tEButtonPressedState EncoderGetButtonState(void);
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//Setzt die aktuelle Drehencoderposition
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void EncoderWrite(int8_t EncoderPos);
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//Setzt Min- und Max-Werte f<>r die Drehgeberposition
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void EncoderMinMax(int8_t EncoderMin,int8_t EncoderMax);
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void EncoderPolling(void);
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#endif /* ENCODER_H_ */
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