69 lines
2.7 KiB
C++
69 lines
2.7 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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#define LEN_GVAR_NAME 3
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#define GVAR_MAX 1024
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#define GVAR_MIN -GVAR_MAX
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#define MAX_GVARS 9
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// GVars have one value per flight mode
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#define GVAR_VALUE(gv, fm) g_model.flightModeData[fm].gvars[gv]
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#if defined(GVARS)
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uint8_t getGVarFlightMode(uint8_t fm, uint8_t gv);
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int16_t getGVarFieldValue(int16_t x, int16_t min, int16_t max, int8_t fm);
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int32_t getGVarFieldValuePrec1(int16_t x, int16_t min, int16_t max, int8_t fm);
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int16_t getGVarValue(int8_t gv, int8_t fm);
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int32_t getGVarValuePrec1(int8_t gv, int8_t fm);
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void setGVarValue(uint8_t x, int16_t value, int8_t fm);
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#define GET_GVAR(x, min, max, fm) getGVarFieldValue(x, min, max, fm)
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#define SET_GVAR(idx, val, fm) setGVarValue(idx, val, fm)
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#define GVAR_DISPLAY_TIME 100 /*1 second*/;
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#define GET_GVAR_PREC1(x, min, max, fm) getGVarFieldValuePrec1(x, min, max, fm)
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extern uint8_t gvarDisplayTimer;
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extern uint8_t gvarLastChanged;
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#else
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#define GET_GVAR(x, ...) (x)
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#define GET_GVAR_PREC1(x, ...) (x*10)
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#endif
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// we reserve the space inside the range of values, like offset, weight, etc.
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#define GV_RANGE_MAX 1024
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#define GV_RANGE_POS (GV_RANGE_MAX - 1 - MAX_GVARS)
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#define GV_RANGE_NEG (-GV_RANGE_MAX + MAX_GVARS)
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#define GV_IS_GV_VALUE(x) (x > GV_RANGE_POS || x < GV_RANGE_NEG)
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#define GV_INDEX_FROM_VALUE(x) ((x & (GV_RANGE_MAX * 2 - 1)) - GV_RANGE_MAX)
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#define GV_VALUE_FROM_INDEX(idx) ((idx < 0) ? GV_RANGE_MAX + idx : -GV_RANGE_MAX + idx)
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// the define GV_RANGE_MAX marks the highest bit value used for this variables
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// because this would give too big numbers for ARM, we limit it further for
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// offset and weight
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constexpr int32_t MIX_WEIGHT_MAX = 500;
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constexpr int32_t MIX_WEIGHT_MIN = -500;
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constexpr int32_t MIX_OFFSET_MAX = 500;
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constexpr int32_t MIX_OFFSET_MIN = -500;
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void getGVarIncDecRange(int16_t & valMin, int16_t & valMax);
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