49 lines
1.2 KiB
C
49 lines
1.2 KiB
C
/*
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* Copyright (C) EdgeTX
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*
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* Based on code named
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* opentx - https://github.com/opentx/opentx
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* th9x - http://code.google.com/p/th9x
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* er9x - http://code.google.com/p/er9x
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* gruvin9x - http://code.google.com/p/gruvin9x
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*
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* License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#pragma once
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#include <stdint.h>
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#define ROTENC_LOWSPEED 1
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#define ROTENC_MIDSPEED 5
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#define ROTENC_HIGHSPEED 50
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#if defined(RADIO_T20) || defined(RADIO_T14)
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#define ROTARY_ENCODER_GRANULARITY 4
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#else
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#define ROTARY_ENCODER_GRANULARITY 2
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#endif
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typedef int32_t rotenc_t;
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void rotaryEncoderInit();
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// return impulses / granularity
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rotenc_t rotaryEncoderGetValue();
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// returns raw # impulses
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rotenc_t rotaryEncoderGetRawValue();
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int8_t rotaryEncoderGetAccel();
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void rotaryEncoderResetAccel();
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