/* * Copyright (C) 2019 Kai Ludwig, DG4KLU * Copyright (C) 2019-2025 Roger Clark, VK3KYY / G4KYF * * * Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the distribution. * * 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * 4. Use of this source code or binary releases for commercial purposes is strictly forbidden. This includes, without limitation, * incorporation in a commercial product or incorporation into a product or project which allows commercial use. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * */ #ifndef _OPENGD77_TICKS_H_ #define _OPENGD77_TICKS_H_ #include #include #include #include #include #define PIT_COUNTS_PER_MS 1U typedef void (*timerCallback_t)(void); typedef struct { uint32_t start; uint32_t timeout; } ticksTimer_t; extern uint32_t ticksGetMillis(void); bool addTimerCallback(timerCallback_t funPtr, uint32_t delayIn_mS, int menuDest, bool updateExistingCallbackTime); bool cancelTimerCallback(timerCallback_t funPtr, int menuDest); void handleTimerCallbacks(void); void ticksTimerReset(ticksTimer_t *timer); void ticksTimerStart(ticksTimer_t *timer, uint32_t timeout); bool ticksTimerHasExpired(ticksTimer_t *timer); uint32_t ticksTimerRemaining(ticksTimer_t *timer); bool ticksTimerIsEnabled(ticksTimer_t *timer); #endif /* _OPENGD77_TICKS_H_ */