94 lines
2.5 KiB
C++
94 lines
2.5 KiB
C++
/*
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* Authors (alphabetical order)
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* - Andre Bernet <bernet.andre@gmail.com>
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* - Andreas Weitl
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* - Bertrand Songis <bsongis@gmail.com>
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* - Bryan J. Rentoul (Gruvin) <gruvin@gmail.com>
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* - Cameron Weeks <th9xer@gmail.com>
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* - Erez Raviv
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* - Gabriel Birkus
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* - Jean-Pierre Parisy
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* - Karl Szmutny
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* - Michael Blandford
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* - Michal Hlavinka
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* - Pat Mackenzie
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* - Philip Moss
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* - Rob Thomson
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* - Romolo Manfredini <romolo.manfredini@gmail.com>
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* - Thomas Husterer
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*
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* opentx is based on code named
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* gruvin9x by Bryan J. Rentoul: http://code.google.com/p/gruvin9x/,
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* er9x by Erez Raviv: http://code.google.com/p/er9x/,
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* and the original (and ongoing) project by
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* Thomas Husterer, th9x: http://code.google.com/p/th9x/
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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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*/
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#ifndef haptic_h
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#define haptic_h
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#define HAPTIC_QUEUE_LENGTH 4
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class hapticQueue
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{
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public:
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hapticQueue();
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// only difference between these two functions is that one does the
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// interupt queue (Now) and the other queues for playing ASAP.
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void play(uint8_t tLen, uint8_t tPause, uint8_t tRepeat=0);
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inline bool busy() { return (buzzTimeLeft > 0); }
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void event(uint8_t e);
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// heartbeat is responsibile for issueing the haptic buzzs and general square waves
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// it is essentially the life of the class.
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void heartbeat();
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// bool freeslots(uint8_t slots);
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inline bool empty() {
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return (t_queueRidx == t_queueWidx);
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}
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protected:
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inline uint8_t getHapticLength(uint8_t tLen) {
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return ((g_eeGeneral.hapticLength * 2) + tLen) * 2;
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}
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private:
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uint8_t t_queueRidx;
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uint8_t t_queueWidx;
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uint8_t buzzTimeLeft;
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uint8_t buzzPause;
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uint8_t hapticTick;
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// queue arrays
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uint8_t queueHapticLength[HAPTIC_QUEUE_LENGTH];
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uint8_t queueHapticPause[HAPTIC_QUEUE_LENGTH];
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uint8_t queueHapticRepeat[HAPTIC_QUEUE_LENGTH];
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};
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//wrapper function - dirty but results in a space saving!!!
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extern hapticQueue haptic;
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#define IS_HAPTIC_BUSY() haptic.busy()
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#define HAPTIC_HEARTBEAT() haptic.heartbeat()
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#endif // haptic_h
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