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para el ventilador
stepper_motor_driver.h@6:d38287621cca, 2020-04-20 (annotated)
- Committer:
- miguelangel_2511
- Date:
- Mon Apr 20 11:39:30 2020 +0000
- Revision:
- 6:d38287621cca
- Parent:
- 5:bd5fc0510e7b
- Child:
- 7:f4e248182d31
La pantalla TFT fue reemplazada por una pantalla Nextion que se comunica por el puerto serial (UART). El control de la pantalla sigue realizandose a traves de un encoder.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
miguelangel_2511 | 0:9d0b9785d3d6 | 1 | #ifndef STEPPER_MOTOR_DRIVER_H_ |
miguelangel_2511 | 0:9d0b9785d3d6 | 2 | #define STEPPER_MOTOR_DRIVER_H_ |
miguelangel_2511 | 0:9d0b9785d3d6 | 3 | |
miguelangel_2511 | 0:9d0b9785d3d6 | 4 | #include "mbed.h" |
miguelangel_2511 | 1:aa5df1878126 | 5 | #include "FastPWM.h" |
miguelangel_2511 | 0:9d0b9785d3d6 | 6 | |
miguelangel_2511 | 0:9d0b9785d3d6 | 7 | #define STEPPER_PULSE_DUTY_CYCLE 0.5f |
miguelangel_2511 | 0:9d0b9785d3d6 | 8 | #define STEPPER_MOTOR_TOTAL_STEPS 6000 |
miguelangel_2511 | 0:9d0b9785d3d6 | 9 | |
miguelangel_2511 | 0:9d0b9785d3d6 | 10 | #define STEPPER_MOTOR_GO_HOME 0 |
miguelangel_2511 | 0:9d0b9785d3d6 | 11 | #define STEPPER_MOTOR_GO_AHEAD 0 |
miguelangel_2511 | 0:9d0b9785d3d6 | 12 | |
miguelangel_2511 | 0:9d0b9785d3d6 | 13 | |
miguelangel_2511 | 1:aa5df1878126 | 14 | /* Type definition */ |
miguelangel_2511 | 0:9d0b9785d3d6 | 15 | |
miguelangel_2511 | 1:aa5df1878126 | 16 | typedef enum{ |
miguelangel_2511 | 1:aa5df1878126 | 17 | Stepper_Stand_By = 0, |
miguelangel_2511 | 1:aa5df1878126 | 18 | Stepper_Inspiration_Rising_Ramp, |
miguelangel_2511 | 1:aa5df1878126 | 19 | Stepper_Inspiration, |
miguelangel_2511 | 1:aa5df1878126 | 20 | Stepper_Inspiration_Falling_Ramp, |
miguelangel_2511 | 1:aa5df1878126 | 21 | Stepper_Inspiration_Finish, |
miguelangel_2511 | 1:aa5df1878126 | 22 | Stepper_Expiration_Rising_Ramp, |
miguelangel_2511 | 1:aa5df1878126 | 23 | Stepper_Expiration, |
miguelangel_2511 | 1:aa5df1878126 | 24 | Stepper_Expiration_Falling_Ramp, |
miguelangel_2511 | 1:aa5df1878126 | 25 | Stepper_Expiration_Finish, |
miguelangel_2511 | 1:aa5df1878126 | 26 | Stepper_Limit_Sensor_Error |
miguelangel_2511 | 1:aa5df1878126 | 27 | }Stepper_Driver_State_t; |
miguelangel_2511 | 0:9d0b9785d3d6 | 28 | |
miguelangel_2511 | 0:9d0b9785d3d6 | 29 | |
miguelangel_2511 | 1:aa5df1878126 | 30 | /* Object declaration */ |
miguelangel_2511 | 1:aa5df1878126 | 31 | extern InterruptIn stepper_pulse_feedback; |
miguelangel_2511 | 1:aa5df1878126 | 32 | extern FastPWM stepper_pulse; |
miguelangel_2511 | 1:aa5df1878126 | 33 | extern DigitalOut stepper_en; |
miguelangel_2511 | 1:aa5df1878126 | 34 | extern DigitalOut stepper_dir; |
miguelangel_2511 | 1:aa5df1878126 | 35 | |
miguelangel_2511 | 3:45299e7882b9 | 36 | |
miguelangel_2511 | 1:aa5df1878126 | 37 | /* Variable declaration */ |
miguelangel_2511 | 1:aa5df1878126 | 38 | |
miguelangel_2511 | 3:45299e7882b9 | 39 | extern volatile uint8_t stepper_parameters_update_flag; |
miguelangel_2511 | 3:45299e7882b9 | 40 | |
miguelangel_2511 | 1:aa5df1878126 | 41 | // Tables for calculations |
miguelangel_2511 | 1:aa5df1878126 | 42 | extern const float sigma_ramp[RAMP_STEPS]; |
miguelangel_2511 | 3:45299e7882b9 | 43 | extern const float short_sigma_ramp[SHORT_RAMP_STEPS]; |
miguelangel_2511 | 1:aa5df1878126 | 44 | extern uint32_t calibration_period_rise_ramp_us[RAMP_STEPS]; |
miguelangel_2511 | 1:aa5df1878126 | 45 | extern uint32_t inspiration_period_rise_ramp_us[RAMP_STEPS]; |
miguelangel_2511 | 1:aa5df1878126 | 46 | extern uint32_t expiration_period_rise_ramp_us[RAMP_STEPS]; |
miguelangel_2511 | 3:45299e7882b9 | 47 | extern uint32_t expiration_period_short_rise_ramp_us[SHORT_RAMP_STEPS]; |
miguelangel_2511 | 1:aa5df1878126 | 48 | |
miguelangel_2511 | 1:aa5df1878126 | 49 | // These parameters are configurer through the graphic interface */ |
miguelangel_2511 | 1:aa5df1878126 | 50 | extern uint32_t inspiration_stepper_pulses_setpoint; |
miguelangel_2511 | 1:aa5df1878126 | 51 | //uint32_t expiration_stepper_pulses_setpoint; // Not used in this version |
miguelangel_2511 | 1:aa5df1878126 | 52 | extern uint32_t inspiration_stepper_pulse_period_us; |
miguelangel_2511 | 1:aa5df1878126 | 53 | extern uint32_t expiration_stepper_pulse_period_us; |
miguelangel_2511 | 1:aa5df1878126 | 54 | extern uint32_t calibration_stepper_pulse_period_us; |
miguelangel_2511 | 5:bd5fc0510e7b | 55 | //extern uint32_t min_inspiration_ramp_period_us; |
miguelangel_2511 | 5:bd5fc0510e7b | 56 | //extern uint32_t min_expiration_ramp_period_us; |
miguelangel_2511 | 1:aa5df1878126 | 57 | extern uint32_t volume_in_steps[VOLUME_SETPOINT_INDEX_LIMIT]; |
miguelangel_2511 | 1:aa5df1878126 | 58 | |
miguelangel_2511 | 1:aa5df1878126 | 59 | // Variables used in every state of the stepper motor driver */ |
miguelangel_2511 | 1:aa5df1878126 | 60 | extern volatile uint32_t stepper_pulse_counter; |
miguelangel_2511 | 1:aa5df1878126 | 61 | extern volatile uint32_t stepper_ramp_pulse_counter; |
miguelangel_2511 | 1:aa5df1878126 | 62 | |
miguelangel_2511 | 1:aa5df1878126 | 63 | extern volatile Stepper_Driver_State_t stepper_driver_state; |
miguelangel_2511 | 1:aa5df1878126 | 64 | |
miguelangel_2511 | 1:aa5df1878126 | 65 | /* Function declaration */ |
miguelangel_2511 | 1:aa5df1878126 | 66 | void Stepper_Driver_Init(void); |
miguelangel_2511 | 5:bd5fc0510e7b | 67 | //void Stepper_Calculate_Period_Ramp(void); |
miguelangel_2511 | 5:bd5fc0510e7b | 68 | float Stepper_Calculate_Insp_Period_Ramp(float max_freq); |
miguelangel_2511 | 5:bd5fc0510e7b | 69 | float Stepper_Calculate_Exp_Period_Ramp(float max_freq); |
miguelangel_2511 | 5:bd5fc0510e7b | 70 | float Stepper_Calculate_Exp_Short_Period_Ramp(float max_freq); |
miguelangel_2511 | 1:aa5df1878126 | 71 | void Stepper_Go_Home_Position(void); |
miguelangel_2511 | 1:aa5df1878126 | 72 | void Stepper_Driver_State_Machine(void); |
miguelangel_2511 | 1:aa5df1878126 | 73 | void Stepper_Driver_Pulse_Signal_Update(void); |
miguelangel_2511 | 1:aa5df1878126 | 74 | |
miguelangel_2511 | 0:9d0b9785d3d6 | 75 | #endif |