75 lines
2.3 KiB
C
75 lines
2.3 KiB
C
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/* -*- mode: c; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4; coding: utf-8 -*- */
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/************************************************************************************
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** **
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** mcHF QRP Transceiver **
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** K Atanassov - M0NKA 2014 **
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** **
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**---------------------------------------------------------------------------------**
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** **
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** File name: **
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** Description: **
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** Last Modified: **
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** Licence: GNU GPLv3 **
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************************************************************************************/
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#ifndef __UI_ROTARY_H
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#define __UI_ROTARY_H
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// Some encoders have detend and generate x
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// ammount of pulses per click
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#define USE_DETENTED_ENCODERS
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#define USE_DETENTED_VALUE 4
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// Protective band on top and bottom scale
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// dependent on encoder quality and debounce
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// capacitors
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#define ENCODER_FLICKR_BAND 4
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// Divider to create non linearity
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#define ENCODER_LOG_D 1
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// Audio Gain public structure
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typedef struct EncoderSelection
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{
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// pot values
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//
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uint16_t value_old; // previous value
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uint16_t value_new; // most current value
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uint8_t de_detent; // sw de-detent flag
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TIM_TypeDef* tim;
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} EncoderSelection;
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//left only for reference:
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/*
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typedef struct EncoderSelection
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{
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// pot values
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//
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ulong value_old; // previous value
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ulong value_new; // most current value
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uchar de_detent; // sw de-detent flag
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TIM_TypeDef* tim;
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} EncoderSelection;
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*/
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void UiRotaryFreqEncoderInit(void);
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void UiRotaryEncoderOneInit(void);
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void UiRotaryEncoderTwoInit(void);
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void UiRotaryEncoderThreeInit(void);
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enum EncoderId
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{
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ENC1 = 0,
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ENC2,
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ENC3,
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ENCFREQ,
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ENC_MAX // this needs to be the last entry
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};
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int UiDriverEncoderRead(const uint32_t encId);
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#endif
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