#ifndef _PWM_H_
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#define _PWM_H_
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#include "gd32e23x_timer.h"
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//100us * 30000 = 3s
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#define PERIOD_CAP (30000U)
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//48Mzhz / 3000 = 16Khz = 62.5us
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#define PERIOD_CMP (3000u)
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void TimerInit(void);
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void SetPwmDuty(uint16_t ch, uint32_t duty);
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void SetPwmPeriod(uint32_t period);
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extern void StartSpeedTime(void);
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extern void StopSpeedTime(void);
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extern void stop_pwm_output(void);
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extern void TIMER2_IRQHandler_CallBack(void);
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extern uint32_t GetSpeedTimerOutcnt(void);
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#endif
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