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- /*
- * timing.h
- *
- * OpenChrono BB speed measurement device.
- *
- * Copyright (c) 2022 Thomas Buck <thomas@xythobuz.de>
- *
- * OpenChrono is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * OpenChrono is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with OpenChrono. If not, see <https://www.gnu.org/licenses/>.
- *
- * Two phototransistors connected to external interrupts 0 and 1.
- */
-
- #ifndef __TIMING_H__
- #define __TIMING_H__
-
- extern volatile uint8_t trigger_a, trigger_b;
- extern volatile uint16_t time_a, time_b;
-
- void interrupt_init();
-
- void timer_init();
- uint16_t timer_get();
-
- void timer_start();
-
- #endif // __TIMING_H__
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