/*
 * cm_heatsink_emulator.h
 *
 *  Created on: 14 Oct 2025
 *      Author: Christian L. V. Madsen (OZ1CM)
 */

#ifndef CM_HEATSINK_EMULATOR_H_
#define CM_HEATSINK_EMULATOR_H_
#include <stdio.h>
#include <stdint.h>

typedef struct {
	char label[32];
	union{
		float R_th; // In Kelvin/Watt or Celsius/Watt (you can mix!)
		float R_th_MinFan; // In case you need to emulate a fan
	};
	float R_th_MaxFan; // In case you need to emulate a fan

	// Dynamic
	float temperature;

}cm_heatsink_thermalElement_t;

typedef struct {

	cm_heatsink_thermalElement_t *thermalElements;
	int thermalElements_Counts;

	float power;
	float ambientTemp;
	float C_th; // Thermal capacity

	// Dynamic
	float prev_time;
	float fan_speed;

}cm_heatsinkEmul_t;

int cm_heatsinkEmul_iterate(cm_heatsinkEmul_t *inst, float dtime);
float cm_heatsinkEmul_getElementTemp(cm_heatsinkEmul_t *inst, int element_idx);
int cm_heatsinkEmul_init(cm_heatsinkEmul_t *inst, cm_heatsink_thermalElement_t *elements, int elements_Count, float C_th, float power, float ambientTemp);

#endif /* CM_HEATSINK_EMULATOR_H_ */