Conversion macros for user-declarations of Adaptive Gain Modulation parameters of the buck converter. More...

Collaboration diagram for Buck Converter:

#define	BUCK_VL_MINIMUM (float)(BUCK_VIN_UNDER_VOLTAGE - BUCK_VOUT_MAXIMUM)
	Conversion macros of phase current feedback parameters. More...

#define	BUCK_VL_NOMINAL (float)(BUCK_VIN_NOMINAL - BUCK_VOUT_NOMINAL)
	Nominal input voltage - nominal output voltage. More...

#define	BUCK_VL_MAXIMUM (float)(BUCK_VIN_RANGE_MAX - 0)
	Maximum input voltage - output voltage = 0V. More...

#define	BUCK_AGC_FACTOR_MAX (float)(BUCK_VL_NOMINAL / BUCK_VL_MINIMUM)
	Floating point number of the maximumm limit of the adaptive gain modulation factor (float) More...

#define	BUCK_AGC_NOM_SCALER (uint16_t)(ceil(log(BUCK_AGC_FACTOR_MAX)/log(2)))
	Bit-shift scaler of the floating point number of the maimum limit of the adaptive gain modulation factor. More...

#define	BUCK_AGC_NOM_FACTOR (uint16_t)(0x7FFF >> BUCK_AGC_NOM_SCALER)
	Fractional of the floating point number of the maimum limit of the adaptive gain modulation factor. More...

#define	BUCK_AGC_MEDIAN (int16_t)(((int16_t)(((float)BUCK_VIN_NOM * BUCK_VIN_NORM_FCT) - BUCK_VOUT_NOM))>>BUCK_AGC_NOM_SCALER)
	Adaptive gain modulation factor at nominal operating point. More...

#define	BUCK_VIN_NORM_FCT (float)(BUCK_VOUT_FEEDBACK_GAIN / BUCK_VIN_FEEDBACK_GAIN)
	VIN-2-VOUT Normalization Factor. More...

#define	BUCK_AGC_IO_NORM_SCALER (int16_t)(ceil(log(BUCK_VIN_NORM_FCT)/log(2)))
	Nominal VL Q15 scaler More...

#define	BUCK_AGC_IO_NORM_FACTOR (int16_t)((BUCK_VIN_NORM_FCT / pow(2.0, BUCK_AGC_IO_NORM_SCALER)) * (pow(2.0, 15)-1))
	Nominal VL Q15 factor. More...

#define	BUCK_AGC_EXEC_DLY (uint16_t)(BUCK_AGC_EXECUTION_DELAY / PWM_CLOCK_PERIOD)
	Macro calculating the integer number equivalent of the AGC algorithm computation time. More...

Detailed Description

Conversion macros for user-declarations of Adaptive Gain Modulation parameters of the buck converter.

Macro Definition Documentation

◆ BUCK_AGC_EXEC_DLY

#define BUCK_AGC_EXEC_DLY (uint16_t)(BUCK_AGC_EXECUTION_DELAY / PWM_CLOCK_PERIOD)

Macro calculating the integer number equivalent of the AGC algorithm computation time.

Definition at line 814 of file dpsk3_hwdescr.h.

◆ BUCK_AGC_FACTOR_MAX

#define BUCK_AGC_FACTOR_MAX (float)(BUCK_VL_NOMINAL / BUCK_VL_MINIMUM)

Floating point number of the maximumm limit of the adaptive gain modulation factor (float)

Definition at line 802 of file dpsk3_hwdescr.h.

◆ BUCK_AGC_IO_NORM_FACTOR

#define BUCK_AGC_IO_NORM_FACTOR (int16_t)((BUCK_VIN_NORM_FCT / pow(2.0, BUCK_AGC_IO_NORM_SCALER)) * (pow(2.0, 15)-1))

Nominal VL Q15 factor.

Definition at line 811 of file dpsk3_hwdescr.h.

◆ BUCK_AGC_IO_NORM_SCALER

#define BUCK_AGC_IO_NORM_SCALER (int16_t)(ceil(log(BUCK_VIN_NORM_FCT)/log(2)))

Nominal VL Q15 scaler

Definition at line 810 of file dpsk3_hwdescr.h.

◆ BUCK_AGC_MEDIAN

#define BUCK_AGC_MEDIAN (int16_t)(((int16_t)(((float)BUCK_VIN_NOM * BUCK_VIN_NORM_FCT) - BUCK_VOUT_NOM))>>BUCK_AGC_NOM_SCALER)

Adaptive gain modulation factor at nominal operating point.

Definition at line 805 of file dpsk3_hwdescr.h.

◆ BUCK_AGC_NOM_FACTOR

#define BUCK_AGC_NOM_FACTOR (uint16_t)(0x7FFF >> BUCK_AGC_NOM_SCALER)

Fractional of the floating point number of the maimum limit of the adaptive gain modulation factor.

Definition at line 804 of file dpsk3_hwdescr.h.

◆ BUCK_AGC_NOM_SCALER

#define BUCK_AGC_NOM_SCALER (uint16_t)(ceil(log(BUCK_AGC_FACTOR_MAX)/log(2)))

Bit-shift scaler of the floating point number of the maimum limit of the adaptive gain modulation factor.

Definition at line 803 of file dpsk3_hwdescr.h.

◆ BUCK_VIN_NORM_FCT

#define BUCK_VIN_NORM_FCT (float)(BUCK_VOUT_FEEDBACK_GAIN / BUCK_VIN_FEEDBACK_GAIN)

VIN-2-VOUT Normalization Factor.

Definition at line 809 of file dpsk3_hwdescr.h.

◆ BUCK_VL_MAXIMUM

#define BUCK_VL_MAXIMUM (float)(BUCK_VIN_RANGE_MAX - 0)

Maximum input voltage - output voltage = 0V.

Definition at line 798 of file dpsk3_hwdescr.h.

◆ BUCK_VL_MINIMUM

#define BUCK_VL_MINIMUM (float)(BUCK_VIN_UNDER_VOLTAGE - BUCK_VOUT_MAXIMUM)

Conversion macros of phase current feedback parameters.

These conversion macros are used to convert user settings defined as physical quantities into binary (integer) numbers, which will be written to registers and variables and used in calculations throughout the firmware. Minimum input voltage - maximum output voltage

Definition at line 796 of file dpsk3_hwdescr.h.

◆ BUCK_VL_NOMINAL

#define BUCK_VL_NOMINAL (float)(BUCK_VIN_NOMINAL - BUCK_VOUT_NOMINAL)

Nominal input voltage - nominal output voltage.

Definition at line 797 of file dpsk3_hwdescr.h.