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43 lines
1.4 KiB
43 lines
1.4 KiB
/* |
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ToneAlarm Linux driver |
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*/ |
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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 as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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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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You should have received a copy of the GNU General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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#pragma once |
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#include "NotifyDevice.h" |
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class ToneAlarm_Linux: public NotifyDevice |
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{ |
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public: |
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/// init - initialised the tone alarm |
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bool init(void); |
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/// update - updates led according to timed_updated. Should be called at 50Hz |
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void update(); |
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private: |
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/// play_tune - play one of the pre-defined tunes |
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bool play_tune(uint8_t tune_number); |
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bool _initialized = false; |
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/// tonealarm_type - bitmask of states we track |
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struct tonealarm_type { |
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bool armed : 1; // false = disarmed, true = armed |
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bool failsafe_battery : 1; // true if battery failsafe |
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bool parachute_release : 1; // true if parachute is being released |
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} flags; |
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};
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