app_controller.hpp

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#ifndef APP_CONTROLLER_HPP__
#define APP_CONTROLLER_HPP__
 
#include <Ticker.h>
//#include "freertos/FreeRTOS.h"
//#include "freertos/timers.h"
 
#include "aux_hw_drv.hpp"
#include "api_server.hpp"
#include "multi_timer.hpp"
 
#include "app_state_model.hpp"
 
 
class AppController
{
public:
    static constexpr auto constants = AppConstants{};
 
    // Runtime state plus JSON serialisation import/export
    AppState &state;
 
    // Instance of auxiliary HW control module
    AuxHwDrv aux_hw_drv;
 
    // Instance of HTTP API server. There must only be one.
    APIServer* api_server;
 
    AppController(AppState &state, APIServer* api_server);
    virtual ~AppController();
 
    void begin();
 
    // (except for network configuration which is separate) //
    void set_setpoint_throttling_enabled(bool new_val);
 
    void set_frequency_min_khz(float n);
    void set_frequency_max_khz(float n);
    void set_frequency_khz(float n);
    void set_frequency_changerate_khz_sec(float n);
    void _set_frequency_raw(float n);
 
    void set_duty_min_percent(float n);
    void set_duty_max_percent(float n);
    void set_duty_percent(float n);
    void set_duty_changerate_percent_sec(float n);
    void _set_duty_raw(float n);
 
    void set_lag_dt_ns(float n);
    void set_lead_dt_ns(float n);
 
    void set_power_pwm_active(bool new_val);
 
    void set_oneshot_len(float n);
 
    void trigger_oneshot();
 
    void clear_shutdown();
 
    void set_current_limit(float n);
 
    void set_temp_1_limit(float n);
    void set_temp_2_limit(float n);
 
    void set_relay_ref_active(bool new_val);
 
    void set_relay_dut_active(bool new_val);
 
    void set_fan_override(bool new_val);
 
    void save_settings();
 
    void restore_settings();
 
 
private:
    // FreeRTOS task handle for application event task
    static TaskHandle_t _app_event_task_handle;
    // FreeRTOS event group handle for triggering event task actions
    static EventGroupHandle_t _app_event_group;
    // Timer for periodic events
    Ticker event_timer_fast;
    Ticker event_timer_slow;
    // Timer for generating overcurrent reset pulse
    MultiTimer oc_reset_timer;
    // Timer for power output timing
    MultiTimer power_output_timer;
 
    
    void _initialize_ps_pwm_drv();
    void _create_app_event_task();
 
    void _register_http_api(APIServer* api_server);
 
    void _connect_timer_callbacks();
 
    
    static void _app_event_task(void *pVParameters);
 
    void _on_fast_timer_event_update_state();
 
    void _evaluate_temperature_sensors();
 
    static void _send_state_changed_event();
 
    void _push_state_update();
};
 
#endif