some things are working but regulation is fucked!

buck_emulator.h

@@ -0,0 +1,35 @@
+/*
+ * buck_emulator.h
+ *
+ *  Created on: 13. maj 2025
+ *      Author: Christian L. V. Madsen (OZ1CM)
+ */
+
+#ifndef BUCK_EMULATOR_H_
+#define BUCK_EMULATOR_H_
+#include <stdio.h>
+#include <stdint.h>
+
+typedef float (*regulate_evt_t)(float Vout);
+typedef int (*getResult_evt_t)(float duty, float Vout, float time);
+
+typedef struct {
+
+	regulate_evt_t regulate_evt;
+	getResult_evt_t getResult_evt;
+	float simTime;
+
+    float Vin;      // Input voltage
+    float Vout;     // Output voltage
+    float IL;       // Inductor current
+    float L;        // Inductance
+    float C;        // Capacitance
+    float Rload;    // Load resistance
+    float dt;       // Time step (e.g., 25e-6)
+} BuckEmulator_t;
+
+int buck_emulator_Run(BuckEmulator_t *inst);
+int buck_emulator_RegGetResultEvt(BuckEmulator_t *inst, getResult_evt_t getRes_evt);
+int buck_emulator_RegRegulationEvt(BuckEmulator_t *inst, regulate_evt_t reg_evt);
+int buck_emulator_init(BuckEmulator_t *inst, float Vin, float L, float C, float Rload, float dt, float sim_time);
+#endif /* BUCK_EMULATOR_H_ */