From 945ba42f7550d5a203e43d82b43ed82dc981d9e9 Mon Sep 17 00:00:00 2001 From: tao_z <tzj0429@163.com> Date: Wed, 30 Jun 2021 22:05:52 +0800 Subject: [PATCH] 霍尔输入中断正常,需要调试马达转动 --- USR/INC/pwm.h | 12 +++++++++--- 1 files changed, 9 insertions(+), 3 deletions(-) diff --git a/USR/INC/pwm.h b/USR/INC/pwm.h index f4d2e75..f3e99c5 100644 --- a/USR/INC/pwm.h +++ b/USR/INC/pwm.h @@ -1,13 +1,19 @@ #ifndef _PWM_H_ #define _PWM_H_ #include "gd32e23x_timer.h" -//1us * 10000 = 10ms -#define PERIOD_CAP (10000lU) +//100us * 30000 = 3s +#define PERIOD_CAP (30000U) //48Mzhz / 3000 = 16Khz = 62.5us -#define PERIOD_CMP (3000u) +#define PERIOD_CMP (4000u) void TimerInit(void); void SetPwmDuty(uint16_t ch, uint32_t duty); void SetPwmPeriod(uint32_t period); + +extern void StartSpeedTime(void); +extern void StopSpeedTime(void); +extern void stop_pwm_output(void); +extern void TIMER2_IRQHandler_CallBack(void); +extern uint32_t GetSpeedTimerOutcnt(void); #endif -- Gitblit v1.8.0