| | |
| | | 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 ʹÄÜ»ô¶û´«¸ÐÆ÷ |
| | |
| | | float f = 0; |
| | | |
| | | /* ¼ÆËãËÙ¶È£º |
| | | µç»úÿתһȦ¹²ÓÃ12¸öÂö³å£¬(1.0/(48000000.0/6400)Ϊ¼ÆÊýÆ÷µÄÖÜÆÚ£¬(1.0/(48000000.0/6400) * time)Ϊʱ¼ä³¤¡£ |
| | | µç»úÿתһȦ¹²ÓÃ12¸öÂö³å£¬(1.0/(64000000.0/6400)Ϊ¼ÆÊýÆ÷µÄÖÜÆÚ£¬(1.0/(64000000.0/6400) * time)Ϊʱ¼ä³¤¡£ |
| | | */ |
| | | |
| | | 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; |
| | |
| | | // /* »ñÈ¡»ô¶û´«¸ÐÆ÷Òý½Å״̬,×÷Ϊ»»ÏàµÄÒÀ¾Ý */ |
| | | if (exti_interrupt_flag_get(HALL_A_EXTI | HALL_B_EXTI | HALL_C_EXTI)) // ÅжÏÊÇ·ñÓÉ´¥·¢ÖжϲúÉú |
| | | { |
| | | // update_motor_speed(step, __HAL_TIM_GET_COMPARE(htim, TIM_CHANNEL_1)); //TODO Ö÷¶¨Ê±Æ÷´¦»ñµÃ¼ÆÊýʱ¼ä |
| | | 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); // Èí¼þ²úÉú»»Ïàʼþ£¬´Ëʱ²Å½«ÅäÖÃдÈë |
| | | } |
| | |
| | | */ |
| | | 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; |