87 lines
1.5 KiB
C++
87 lines
1.5 KiB
C++
#ifndef MOTOR_CONTROLLER_H
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#define MOTOR_CONTROLLER_H
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#include "rotary_encoder_driver.h"
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#include "motor_driver.h"
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#include "p_controller.h"
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#include "digital_out.h"
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class State;
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// Gildi úr einni keyrslu á hraðastýringunni, til útprentunar
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struct ControlSample
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{
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double ref_rpm;
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double actual_rpm;
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double pwm_actual;
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};
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class MotorController
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{
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private:
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static constexpr double DEFAULT_REFERENCE_RPM = 40.0;
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static constexpr double PWM_PER_PERCENT = 255.0 / 100.0;
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static const uint8_t LED_PIN = 5; // PB5 = D13 = LED_BUILTIN
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State* current_state;
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State& initialization_state;
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State& operational_state;
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State& stopped_state;
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RotaryEncoderDriver& encoder;
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MotorDriver& motor;
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P_controller& controller;
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Digital_out led;
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double reference_rpm;
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public:
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MotorController(
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RotaryEncoderDriver& encoder,
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MotorDriver& motor,
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P_controller& controller,
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State& initialization,
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State& operational,
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State& stopped
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);
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void begin();
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void update();
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void command(char c);
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void transition_to(State& new_state);
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void to_initialization();
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void to_operational();
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void to_stopped();
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bool fault_active();
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// Skilar true ef ný mæling var tekin og sample fyllt út
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bool run_speed_controller(ControlSample& sample);
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void stop_motor();
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void reset_speed_measurement();
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void reset_controller();
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void led_on();
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void led_off();
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};
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#endif
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