From 82e38738a4d532cc3d56cbf80c1a4093f23cdd6a Mon Sep 17 00:00:00 2001 From: tao_z <tzj0429@163.com> Date: Wed, 14 Jul 2021 07:01:42 +0800 Subject: [PATCH] 调整时钟64MHz。 RTT任务增加马达开启和关闭功能 --- USR/SRC/Motor.c | 37 +++++++++++++------------------------ 1 files changed, 13 insertions(+), 24 deletions(-) diff --git a/USR/SRC/Motor.c b/USR/SRC/Motor.c index 6e431fb..13f4768 100644 --- a/USR/SRC/Motor.c +++ b/USR/SRC/Motor.c @@ -18,10 +18,10 @@ motor_drive.timeout = 0; motor_drive.speed = 0; motor_drive.enable_flag = 0; - motor_pluse = 2000; + motor_pluse = 0; memset(motor_drive.speed_group, 0, SPEED_FILTER_NUM); - hall_enable(); + // hall_enable(); }; /** * @brief ʹ�ܻ��������� @@ -88,14 +88,14 @@ float f = 0; /* �����ٶȣ� - ���ÿתһȦ����12�����壬(1.0/(48000000.0/6400)Ϊ�����������ڣ�(1.0/(48000000.0/6400) * time)Ϊʱ�䳤�� + ���ÿתһȦ����12�����壬(1.0/(64000000.0/6400)Ϊ�����������ڣ�(1.0/(64000000.0/6400) * time)Ϊʱ�䳤�� */ if (time == 0) motor_drive.speed_group[count++] = 0; else { - // f = (1.0f / (48000000.0f / SPEED_PRESCALER_COUNT) * time); + // f = (1.0f / (64000000.0f / SPEED_PRESCALER_COUNT) * time); // f = (1.0f / 12.0f) / (f / 60.0f); f = time; motor_drive.speed_group[count++] = f; @@ -212,25 +212,11 @@ // /* ��ȡ��������������״̬,��Ϊ��������� */ if (exti_interrupt_flag_get(HALL_A_EXTI | HALL_B_EXTI | HALL_C_EXTI)) // �ж��Ƿ��ɴ����жϲ��� { - // update_motor_speed(step, __HAL_TIM_GET_COMPARE(htim, TIM_CHANNEL_1)); //TODO ����ʱ������ü���ʱ�� - update_motor_speed(motor_step, 300u * GetSpeedTimerOutcnt() + timer_counter_read(TIMER2)); - SEGGER_RTT_printf(0, "Hall state is:%d!\n", motor_step); + // update_motor_speed(motor_step, 300u * GetSpeedTimerOutcnt() + timer_counter_read(TIMER2)); + SEGGER_RTT_printf(0, "motor speed is:%d,%d!\n", GetSpeedTimerOutcnt(), timer_counter_read(TIMER2)); + timer_counter_value_config(TIMER2, 0); motor_drive.timeout = 0; - // // exti_interrupt_flag_clear(HALL_A_EXTI | HALL_B_EXTI | HALL_C_EXTI); } - - // if (RESET != exti_interrupt_flag_get(EXTI_4)) - // { - // SEGGER_RTT_printf(0, "HALL_A_EXTI triggle!\n"); - // } - // else if (RESET != exti_interrupt_flag_get(EXTI_5)) - // { - // SEGGER_RTT_printf(0, "HALL_C_EXTI triggle!\n"); - // } - // else if (RESET != exti_interrupt_flag_get(EXTI_15)) - // { - // SEGGER_RTT_printf(0, "HALL_B_EXTI triggle!\n"); - // } motor_phasechange(); // HAL_TIM_GenerateEvent(&htimx_bldcm, TIM_EVENTSOURCE_COM); // ������������¼�����ʱ�Ž�����д�� } @@ -400,12 +386,15 @@ */ extern void stop_pwm_output(void) { - timer_channel_output_state_config(TIMER0, TIMER_CH_0, TIMER_CCX_DISABLE); + // timer_channel_output_state_config(TIMER0, TIMER_CH_0, TIMER_CCX_DISABLE); // timer_channel_complementary_output_state_config(TIMER0, TIMER_CH_0, TIMER_CCXN_DISABLE); - timer_channel_output_state_config(TIMER0, TIMER_CH_1, TIMER_CCX_DISABLE); + // timer_channel_output_state_config(TIMER0, TIMER_CH_1, TIMER_CCX_DISABLE); // timer_channel_complementary_output_state_config(TIMER0, TIMER_CH_1, TIMER_CCXN_DISABLE); - timer_channel_output_state_config(TIMER0, TIMER_CH_2, TIMER_CCX_DISABLE); + // timer_channel_output_state_config(TIMER0, TIMER_CH_2, TIMER_CCX_DISABLE); // timer_channel_complementary_output_state_config(TIMER0, TIMER_CH_2, TIMER_CCXN_DISABLE); + SetPwmDuty(MOTOR_OUT_CH_U, 0); + SetPwmDuty(MOTOR_OUT_CH_V, 0); + SetPwmDuty(MOTOR_OUT_CH_W, 0); MOTOR_W_L_DISABLE; MOTOR_V_L_DISABLE; MOTOR_U_L_DISABLE; -- Gitblit v1.8.0