bangbang.h File Reference

Generic bang-bang controller with hysteresis and minimum switch interval. More...

#include <stdint.h>

Go to the source code of this file.

Classes
struct	bangbang_t

Macros
#define	INIT_BANG_BANG(name, upper, lower, on_callback, off_callback, min_interval)

Functions
void	bangbang_update (bangbang_t *controller, float value, uint32_t current_time)
	Update the state of the bang-bang controller based on the input value and current time. It calls the appropriate on/off functions if the state changes.

Detailed Description

Generic bang-bang controller with hysteresis and minimum switch interval.

Author

Irving Wang (irvin.nosp@m.gw@p.nosp@m.urdue.nosp@m..edu)

Macro Definition Documentation

INIT_BANG_BANG

#define INIT_BANG_BANG	(		name,
			upper,
			lower,
			on_callback,
			off_callback,
			min_interval )

Value:

    bangbang_t name = { \
        .upper_bound = upper, \
        .lower_bound = lower, \
        .on_func = on_callback, \
        .off_func = off_callback, \
        .min_switch_interval = min_interval, \
        .last_switch_ms = 0, \
        .is_on = false \
    }; \
    static_assert(upper > lower, "Upper bound must be greater than lower bound for bang-bang controller");

Function Documentation

bangbang_update()

void bangbang_update	(	bangbang_t *	controller,
		float	value,
		uint32_t	current_time )

Update the state of the bang-bang controller based on the input value and current time. It calls the appropriate on/off functions if the state changes.

Parameters

controller	Pointer to the bang-bang controller.
value	The current input value.
current_time	The current time in milliseconds.