Application main controller for PS-PWM generator hardware. More...

#include <app_controller.hpp>

Collaboration diagram for AppController:

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Public Member Functions
	AppController (AppState &state, APIServer *api_server)

void	begin ()
	Begin operation. This also starts the timer callbacks etc. This will fail if networking etc. is not set up correctly!

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)
	Set rate of change of frequency in kHz per second.

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)
	Set rate of change of duty cycle in percent per second.

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)
	Activate PWM power output if arg is true.

void	set_oneshot_len (float n)
	Set power output oneshot pulse timer pulse length in seconds.

void	trigger_oneshot ()
	Trigger the power output oneshot pulse.

void	clear_shutdown ()

void	set_current_limit (float n)

void	set_temp_1_limit (float n)
	Set overtemperature shutdown limits.

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)
	When set to true, override automatic and set fan permanently on.

void	save_settings ()
	Save all runtime configurable settings to SPI flash. The settings are a subset of all values in struct AppState. More...

void	restore_settings ()
	Read state back from SPI flash file and initialize the hardware with these settings. More...

Public Attributes
AppState &	state

AuxHwDrv	aux_hw_drv

APIServer *	api_server

Static Public Attributes
static constexpr auto	constants = AppConstants{}
	Configuration and initial values for the application state.

Detailed Description

Application main controller for PS-PWM generator hardware.

This features the main control functions for PWM frequency, duty cycle etc.

Also, periodic state feedback for all hardware functions is sent to the HTTP remote interface using Server-Sent Events from a FreeRTOS timer task.

Some auxiliary functions like GPIO and temperature readouts is outsourced to the AuxHwDrv class, see aux_hw_drv.hpp.

In more detail: This configures all parameters of a four-channel Phase-Shift PWM waveform plus auxiliary hardware setpoints, relay outputs etc.

Member Function Documentation

◆ restore_settings()

void AppController::restore_settings ( )

Read state back from SPI flash file and initialize the hardware with these settings.

This is called on boot.

◆ save_settings()

void AppController::save_settings ( )

Save all runtime configurable settings to SPI flash. The settings are a subset of all values in struct AppState.

The stored settings are restored on reboot.

Here is the call graph for this function:

The documentation for this class was generated from the following files:

main/include/app_controller.hpp
main/app_controller.cpp

Public Member Functions

Public Attributes

Static Public Attributes

Detailed Description

Member Function Documentation

◆ restore_settings()

◆ save_settings()