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41 lines
1.1 KiB
41 lines
1.1 KiB
/**
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* \file
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* \brief Timer driver interface.
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* \author Erich Styger, erich.styger@hslu.ch
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* \license SPDX-License-Identifier: BSD-3-Clause
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* This module implements the driver for the timers used in the system.
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*/
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#ifndef TIMER_H_
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#define TIMER_H_
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#include <stdint.h>
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#define TMR_TICK_MS 1
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/*!< we get called every TMR_TICK_MS ms */
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/*! \brief Function called from timer interrupt every TMR_TICK_MS. */
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void TMR_OnInterrupt(void);
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/* Reflectance timer: */
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void TMR_StartReflectanceTimer(void);
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void TMR_StopReflectanceTimer(void);
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void TMR_ResetReflectanceTimerCounter(void);
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uint32_t TMR_GetReflectanceTimerCounter(void);
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uint32_t TMR_GetRefelectanceTimerFrequencyHz(void);
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/* Motor timer: */
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void TMR_SetLeftMotorPWMDutyPercent(uint8_t percent);
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void TMR_SetRightMotorPWMDutyPercent(uint8_t percent);
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void TMR_SetLeftMotorPWMRatio(uint16_t val);
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void TMR_SetRightMotorPWMRatio(uint16_t val);
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void TMR_MotorPWMStart(void);
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void TMR_MotorPWMStop(void);
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/*! \brief Timer driver initialization */
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void TMR_Init(void);
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/*! \brief Timer driver de-initialization */
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void TMR_Deinit(void);
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#endif /* TIMER_H_ */
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