epc9143_r40_hwdescr.h

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/* 
 * @file   epc9143_R40_hwdescr.h
 * Author: M91406
 * @brief EPC9143 16th Brick Reference Design Hardware Descriptor header file
 * Revision history: 
 */
 
 
 
// This is a guard condition so that contents of this file are not included
// more than once.  
#ifndef EPC9143_R40_HARDWARE_DESCRIPTOR_H
#define EPC9143_R40_HARDWARE_DESCRIPTOR_H
 
#include <xc.h> // include processor files - each processor file is guarded.  
#include <stdint.h> // include standard integer data types
#include <stdbool.h> // include standard boolean data types
#include <stddef.h> // include standard definition data types
#include <math.h> // include standard math functoins library
 
 
#ifndef __EPC9143_R40__
  #define __EPC9143_R40__
#endif
 // end of group hardware-id-macro
 
 
/* CUSTOM RUNTIME OPTIONS */
#define PLANT_MEASUREMENT   false 
 
#define DBGPIN1_ENABLE      false 
#define DBGPIN2_ENABLE      true 
 
 // end of group special-options
 
 
#define BUCK_ISNS_OFFSET_CALIBRATION_ENABLE  false 
 
 
#define CPU_FREQUENCY       (float)100000000.0  
 
// ADC(DAC Reference and Resolution Settings    
#define ADC_REFERENCE       (float)3.300 
#define ADC_RESOLUTION      (float)12.0  
 
// PWM/ADC Clock Settings    
#define PWM_CLOCK_FREQUENCY (float)4.0e+9   
 
 // end of group device-abstraction-settings
 
#define CPU_TCY             (float)(1.0/CPU_FREQUENCY) 
#define ADC_GRANULARITY     (float)(ADC_REFERENCE / pow(2.0, ADC_RESOLUTION)) 
#define ADC_VALUE_MAX       (uint16_t) (pow(2.0, ADC_RESOLUTION) - 1.0) // DO NOT CHANGE
#define PWM_CLOCK_PERIOD    (float)(1.0/PWM_CLOCK_FREQUENCY) 
 
 // end of group device-abstraction-macros
 
 
#define MAIN_EXECUTION_PERIOD   (float)100.0e-6 
 
 // end of group state-machine-settings ~~~~~~~~~~
 
#define MAIN_EXEC_PER           (uint16_t)((CPU_FREQUENCY * MAIN_EXECUTION_PERIOD)-1) // DO NOT CHANGE
 // end of group state-machine-macros ~~~~~~~~~~
 
#define _OsTimerInterrupt      _T1Interrupt 
#define _OSTIMER_IP            _T1IP 
#define _OSTIMER_IE            _T1IE 
#define _OSTIMER_IF            _T1IF 
#define _OSTIMER_PRIORITY       2    
 
 // end of group state-machine-mcal ~~~~~~~~~~
 
 
#if (DBGPIN1_ENABLE == true)
#define DBGPIN1_PORT        1   
#define DBGPIN1_PIN         14  
#define DBGPIN1_Set()       { _LATB14 = 1; } 
#define DBGPIN1_Clear()     { _LATB14 = 0; } 
#define DBGPIN1_Toggle()    { _LATB14 ^= 1; } 
#define DBGPIN1_Init()      { _LATB14 = 0; _TRISB14 = 0; } 
#endif
 
// Device Pin #2 on EPC9143 (not routed)
#if (DBGPIN2_ENABLE == true)
#define DBGPIN2_PORT        1   
#define DBGPIN2_PIN         15  
#define DBGPIN2_Set()       { _LATB15 = 1; } 
#define DBGPIN2_Clear()     { _LATB15 = 0; } 
#define DBGPIN2_Toggle()    { _LATB15 ^= 1; } 
#define DBGPIN2_Init()      { _LATB15 = 0; _TRISB15 = 0; } 
#endif
 
// Device Pin #14 on EPC9243
#define PWRGOOD_PORT        1   
#define PWRGOOD_PIN         1   
#define PWRGOOD_Set()       { _LATB1 = 1; } 
#define PWRGOOD_Clear()     { _LATB1 = 0; } 
#define PWRGOOD_Toggle()    { _LATB1 ^= 1; } 
#define PWRGOOD_Init()      { _ANSELB1 = 0; _LATB1 = 0; _TRISB1 = 0; } 
    
 // end of group circuit-gpio-mcal
 
 
#define ISENSE_REF_DAC_INSTANCE         1U 
#define ISENSE_REF_BUFFER_OPA_INSTANCE  2U 
 
 // end of group circuit-peripheral-mcal
 
 
#define BUCK_NO_OF_PHASES              2U     
    
#define BUCK_SWITCHING_FREQUENCY       (float)500.0e+3 
#define BUCK_PWM_DUTY_CYCLE_MIN        (float)0.010 
#define BUCK_PWM_DUTY_CYCLE_MAX        (float)0.850 
#define BUCK_LEADING_EDGE_BLANKING     (float)100.0e-9 
#define BUCK_DEAD_TIME_LEADING_EDGE    (float)10.0e-9 
#define BUCK_DEAD_TIME_FALLING_EDGE    (float)10.0e-9 
 
 // end of group pwm-settings ~~~~~~~~~~~~~~~~~~~~
 
#define BUCK_PWM1_CHANNEL              2U 
#define BUCK_PWM1_GPIO_INSTANCE        1U 
#define BUCK_PWM1_GPIO_PORT_PINH       12U 
#define BUCK_PWM1_GPIO_PORT_PINL       13U 
    
#define BUCK_PWM1_PDC                   PG2DC    
#define BUCK_PWM1H_TRIS                 _TRISB12 
#define BUCK_PWM1H_WR                   _LATB12  
#define BUCK_PWM1H_RD                   _RB12    
#define BUCK_PWM1H_RPx                  (uint8_t)44 
#define BUCK_PWM1L_TRIS                 _TRISB13 
#define BUCK_PWM1L_WR                   _LATB13  
#define BUCK_PWM1L_RD                   _RB13    
#define BUCK_PWM1L_RPx                  (uint8_t)45 
 
#define _BUCK_PWM1_Interrupt            _PWM2Interrupt 
#define BUCK_PWM1_IF                    _PWM2IF  
#define BUCK_PWM1_IE                    _PWM2IE  
#define BUCK_PWM1_IP                    _PWM2IP  
#define BUCK_PWM1_TRGSRC_TRG1           0b00110  
#define BUCK_PWM1_TRGSRC_TRG2           0b00111  
#define BUCK_PWM1_PGxTRIGA              PG2TRIGA 
#define BUCK_PWM1_PGxTRIGB              PG2TRIGB 
#define BUCK_PWM1_PGxTRIGC              PG2TRIGC 
    
#define BUCK_PWM1_ADTR1OFS              0U 
#define BUCK_PWM1_ADTR1PS               0U 
 
#define BUCK_PWM1_UPDREQ                PG1STATbits.UPDREQ
 // end of group pwm-mcal-phase1 ~~~~~~~~~~~~~~~~~
 
// PWM Phase #2 Configuration
#define BUCK_PWM2_CHANNEL               4U 
#define BUCK_PWM2_GPIO_INSTANCE         1U 
#define BUCK_PWM2_GPIO_PORT_PINH        9U 
#define BUCK_PWM2_GPIO_PORT_PINL        8U 
 
#define BUCK_PWM2_PDC                   PG4DC    
 
#define BUCK_PWM2H_TRIS                 _TRISB9  
#define BUCK_PWM2H_WR                   _LATB9   
#define BUCK_PWM2H_RD                   _RB9     
#define BUCK_PWM2H_RPx                  (uint8_t)41 
#define BUCK_PWM2H_INIT                 { _LATB9 = 0; _TRISB9 = 0; }
 
#define BUCK_PWM2L_TRIS                 _TRISB8  
#define BUCK_PWM2L_WR                   _LATB8   
#define BUCK_PWM2L_RD                   _RB8     
#define BUCK_PWM2L_RPx                  (uint8_t)40 
#define BUCK_PWM2L_INIT                 { _LATB8 = 0; _TRISB8 = 0; }
 
#define _BUCK_PWM2_Interrupt            _PWM4Interrupt 
#define BUCK_PWM2_IF                    _PWM4IF  
#define BUCK_PWM2_IE                    _PWM4IE  
#define BUCK_PWM2_IP                    _PWM4IP  
#define BUCK_PWM2_TRGSRC_TRG1           0b01010  
#define BUCK_PWM2_TRGSRC_TRG2           0b01011  
#define BUCK_PWM2_PGxTRIGA              PG4TRIGA 
#define BUCK_PWM2_PGxTRIGB              PG4TRIGB 
#define BUCK_PWM2_PGxTRIGC              PG4TRIGC 
 
#define BUCK_PWM2_ADTR1OFS              0 
#define BUCK_PWM2_ADTR1PS               0 
    
#define BUCK_PWM2_UPDREQ                PG1STATbits.UPDREQ
 // end of group pwm-mcal-phase2 ~~~~~~~~~~~~~~~~~
 
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// Conversion Macros
#define BUCK_SWITCHING_PERIOD   (float)(1.0/BUCK_SWITCHING_FREQUENCY)   
#define BUCK_PWM_PERIOD         (uint16_t)(float)(BUCK_SWITCHING_PERIOD / PWM_CLOCK_PERIOD) 
#define BUCK_PWM_PHASE_SHIFT    (uint16_t)((float)BUCK_PWM_PERIOD / (float)BUCK_NO_OF_PHASES) 
#define BUCK_PWM_DC_MIN         (uint16_t)(BUCK_PWM_DUTY_CYCLE_MIN * (float)BUCK_PWM_PERIOD) 
#define BUCK_PWM_DC_MAX         (uint16_t)(BUCK_PWM_DUTY_CYCLE_MAX * (float)BUCK_PWM_PERIOD) 
#define BUCK_LEB_PERIOD         (uint16_t)(BUCK_LEADING_EDGE_BLANKING / (float)PWM_CLOCK_PERIOD) 
#define BUCK_PWM_DEAD_TIME_LE   (uint16_t)(BUCK_DEAD_TIME_LEADING_EDGE / (float)PWM_CLOCK_PERIOD) 
#define BUCK_PWM_DEAD_TIME_FE   (uint16_t)(BUCK_DEAD_TIME_FALLING_EDGE / (float)PWM_CLOCK_PERIOD) 
 
 // end of group pwm-macros ~~~~~~~~~~~~~~~~~~~~~~
 
    
 
// Feedback Declarations
#define BUCK_VIN_MINIMUM            (float)18.000   
#define BUCK_VIN_NOMINAL            (float)48.000   
#define BUCK_VIN_MAXIMUM            (float)60.500   
 
#define BUCK_VIN_UNDER_VOLTAGE      (float)17.50    
#define BUCK_VIN_OVER_VOLTAGE       (float)61.00    
#define BUCK_VIN_HYSTERESIS         (float)1.500    
    
#define BUCK_VIN_R1                 (float)(110.0)  
#define BUCK_VIN_R2                 (float)(4.870)  
    
#define BUCK_VIN_FEEDBACK_OFFSET    (float)(0.0) 
#define BUCK_VIN_ADC_TRG_DELAY      (float)(120.0e-9) 
 
 // end of group input-voltage-feedback-settings ~~~~~~~~~~~~~~~~~~~~
 
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// Peripheral Assignments
#define _BUCK_VIN_ADCInterrupt  _ADCAN9Interrupt 
#define _BUCK_VIN_ADCISR_IF     _ADCAN9IF   
 
#define BUCK_VIN_ANSEL          _ANSELA2    
#define BUCK_VIN_ADCCORE        8           
#define BUCK_VIN_ADCIN          9           
#define BUCK_VIN_ADCBUF         ADCBUF9     
#define BUCK_VIN_ADCTRIG        PG4TRIGA    
#define BUCK_VIN_TRGSRC         BUCK_PWM2_TRGSRC_TRG1 
 
 // end of group input-voltage-feedback-mcal ~~~~~~~~~~~~~~~~~~~~~~~~~
 
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#define BUCK_VIN_FEEDBACK_GAIN  (float)((BUCK_VIN_R2) / (BUCK_VIN_R1 + BUCK_VIN_R2)) // DO NOT CHANGE
#define BUCK_VIN_MIN            (uint16_t)(BUCK_VIN_MINIMUM * BUCK_VIN_FEEDBACK_GAIN / ADC_GRANULARITY)   
#define BUCK_VIN_NOM            (uint16_t)(BUCK_VIN_NOMINAL * BUCK_VIN_FEEDBACK_GAIN / ADC_GRANULARITY)   
#define BUCK_VIN_MAX            (uint16_t)(BUCK_VIN_MAXIMUM * BUCK_VIN_FEEDBACK_GAIN / ADC_GRANULARITY)   
#define BUCK_VIN_HYST           (uint16_t)(BUCK_VIN_HYSTERESIS * BUCK_VIN_FEEDBACK_GAIN / ADC_GRANULARITY)  
#define BUCK_VIN_UVLO_TRIP      (uint16_t)(BUCK_VIN_UNDER_VOLTAGE * BUCK_VIN_FEEDBACK_GAIN / ADC_GRANULARITY) 
#define BUCK_VIN_UVLO_RELEASE   (uint16_t)((BUCK_VIN_UNDER_VOLTAGE + BUCK_VIN_HYSTERESIS) * BUCK_VIN_FEEDBACK_GAIN / ADC_GRANULARITY) 
#define BUCK_VIN_OVLO_TRIP      (uint16_t)(BUCK_VIN_OVER_VOLTAGE * BUCK_VIN_FEEDBACK_GAIN / ADC_GRANULARITY)  
#define BUCK_VIN_OVLO_RELEASE   (uint16_t)((BUCK_VIN_OVER_VOLTAGE - BUCK_VIN_HYSTERESIS) * BUCK_VIN_FEEDBACK_GAIN / ADC_GRANULARITY)  
#define BUCK_VIN_ADC_TRGDLY     (uint16_t)(BUCK_VIN_ADC_TRG_DELAY / PWM_CLOCK_PERIOD) 
#define BUCK_VIN_OFFSET         (uint16_t)(BUCK_VIN_FEEDBACK_OFFSET / ADC_GRANULARITY) 
 
#define BUCK_VIN_NORM_INV_G     (float)(1.0/BUCK_VIN_FEEDBACK_GAIN) 
#define BUCK_VIN_NORM_SCALER    (int16_t)(ceil(log(BUCK_VIN_NORM_INV_G)) + 1) 
#define BUCK_VIN_NORM_FACTOR    (int16_t)((BUCK_VIN_NORM_INV_G / pow(2.0, BUCK_VIN_NORM_SCALER)) * (pow(2.0, 15)-1)) 
 
#define BUCK_VIN_RANGE_MAX      (float)(ADC_REFERENCE * BUCK_VIN_NORM_INV_G)
 // end of group input-voltage-feedback-macros ~~~~~~~~~~~~~~~~~~~~~~
 
 
// Feedback Declarations
#define BUCK_VOUT_NOMINAL           (float)12.000  
#define BUCK_VOUT_TOLERANCE_MAX     (float)0.500   
#define BUCK_VOUT_TOLERANCE_MIN     (float)0.100   
    
#define BUCK_VOUT_DIV_R1            (float)(18.00) 
#define BUCK_VOUT_DIV_R2            (float)(4.750) 
#define BUCK_VOUT_FEEDBACK_OFFSET   (float)(0.0)   
#define BUCK_VOUT_ADC_TRG_DELAY     (float)(0.0e-9) 
 
 // end of group output-voltage-feedback-settings ~~~~~~~~~~~~~~~~~~~~
 
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// Peripheral Assignments
#define BUCK_VOUT_ANSEL             _ANSELA0    
#define BUCK_VOUT_ADCCORE           0           
#define BUCK_VOUT_ADCIN             0           
#define BUCK_VOUT_ADCBUF            ADCBUF0     
#define BUCK_VOUT_ADCTRIG           PG2TRIGA    
#define BUCK_VOUT_TRGSRC            BUCK_PWM1_TRGSRC_TRG1 
 
 // end of group output-voltage-feedback-mcal ~~~~~~~~~~~~~~~~~~~~~~~~~
 
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#define BUCK_VOUT_FEEDBACK_GAIN (float)((BUCK_VOUT_DIV_R2) / (BUCK_VOUT_DIV_R1 + BUCK_VOUT_DIV_R2)) 
 
#define BUCK_VOUT_REF           (uint16_t)(BUCK_VOUT_NOMINAL * BUCK_VOUT_FEEDBACK_GAIN / ADC_GRANULARITY) 
#define BUCK_VOUT_NOM           BUCK_VOUT_REF 
#define BUCK_VOUT_DEV_TRIP      (uint16_t)(BUCK_VOUT_TOLERANCE_MAX * BUCK_VOUT_FEEDBACK_GAIN / ADC_GRANULARITY) 
#define BUCK_VOUT_DEV_RELEASE   (uint16_t)(BUCK_VOUT_TOLERANCE_MIN * BUCK_VOUT_FEEDBACK_GAIN / ADC_GRANULARITY) 
#define BUCK_VOUT_OFFSET        (uint16_t)(BUCK_VOUT_FEEDBACK_OFFSET / ADC_GRANULARITY) 
#define BUCK_VOUT_ADC_TRGDLY    (uint16_t)(BUCK_VOUT_ADC_TRG_DELAY / PWM_CLOCK_PERIOD) 
 
#define BUCK_VOUT_NORM_INV_G    (float)(1.0/BUCK_VOUT_FEEDBACK_GAIN) 
#define BUCK_VOUT_NORM_SCALER   (int16_t)(ceil(log(BUCK_VOUT_NORM_INV_G)) + 1) 
#define BUCK_VOUT_NORM_FACTOR   (int16_t)((BUCK_VOUT_NORM_INV_G / pow(2.0, BUCK_VOUT_NORM_SCALER)) * (pow(2.0, 15)-1)) 
 
#define BUCK_VOUT_RANGE_MAX     (float)(ADC_REFERENCE * BUCK_VOUT_NORM_INV_G) 
    
 // end of group output-voltage-feedback-macros ~~~~~~~~~~~~~~~~~~~~~~
 
 
// Feedback Declarations
#define BUCK_IOUT_MINIMUM           (float) 0.000       
#define BUCK_IOUT_MAXIMUM           (float) 26.50       
#define BUCK_IOUT_RELEASE           (float) 24.00       
 
#define BUCK_ISNS_FEEDBACK_GAIN     (float) 0.050       
#define BUCK_ISNS_MINIMUM           (float) 0.000       
#define BUCK_ISNS_MAXIMUM           (float) 26.50       
#define BUCK_ISNS_RELEASE           (float) 24.00       
#define BUCK_ISNS_REFERENCE         (float) 18.00       
#define BUCK_ISNS_ADC_TRG_DELAY     (float) 120.0e-9    
 
#define BUCK_ISNS1_FEEDBACK_OFFSET  (float) 1.650       
#define BUCK_ISNS2_FEEDBACK_OFFSET  (float) 1.650       
 
 // end of group
 
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// Phase Current Feedback Settings Conversion Macros
#define BUCK_ISNS_REF           (uint16_t)((BUCK_ISNS_REFERENCE * BUCK_ISNS_FEEDBACK_GAIN) / ADC_GRANULARITY)  
#define BUCK_IOUT_MIN           (uint16_t)(int16_t)((BUCK_IOUT_MINIMUM * BUCK_ISNS_FEEDBACK_GAIN) / ADC_GRANULARITY)  
#define BUCK_IOUT_OCL           (uint16_t)((BUCK_IOUT_MAXIMUM * BUCK_ISNS_FEEDBACK_GAIN) / ADC_GRANULARITY)  
#define BUCK_IOUT_OCL_RELEASE   (uint16_t)((BUCK_IOUT_RELEASE * BUCK_ISNS_FEEDBACK_GAIN) / ADC_GRANULARITY)  
 
#define BUCK_ISNS1_MIN          (uint16_t)(int16_t)(((BUCK_ISNS_MINIMUM-BUCK_ISNS1_FEEDBACK_OFFSET) * BUCK_ISNS_FEEDBACK_GAIN) / ADC_GRANULARITY)  
#define BUCK_ISNS1_OCL          (uint16_t)(((BUCK_ISNS_MAXIMUM-BUCK_ISNS1_FEEDBACK_OFFSET) * BUCK_ISNS_FEEDBACK_GAIN) / ADC_GRANULARITY)  
#define BUCK_ISNS1_OCL_RELEASE  (uint16_t)(((BUCK_ISNS_RELEASE-BUCK_ISNS1_FEEDBACK_OFFSET) * BUCK_ISNS_FEEDBACK_GAIN) / ADC_GRANULARITY)  
#define BUCK_ISNS1_OFFFSET      (uint16_t)(BUCK_ISNS1_FEEDBACK_OFFSET / ADC_GRANULARITY)
 
#define BUCK_ISNS2_MIN          (uint16_t)(int16_t)(((BUCK_ISNS_MINIMUM-BUCK_ISNS2_FEEDBACK_OFFSET) * BUCK_ISNS_FEEDBACK_GAIN) / ADC_GRANULARITY)  
#define BUCK_ISNS2_OCL          (uint16_t)(((BUCK_ISNS_MAXIMUM-BUCK_ISNS2_FEEDBACK_OFFSET) * BUCK_ISNS_FEEDBACK_GAIN) / ADC_GRANULARITY)  
#define BUCK_ISNS2_OCL_RELEASE  (uint16_t)(((BUCK_ISNS_RELEASE-BUCK_ISNS2_FEEDBACK_OFFSET) * BUCK_ISNS_FEEDBACK_GAIN) / ADC_GRANULARITY)  
#define BUCK_ISNS2_OFFFSET      (uint16_t)(BUCK_ISNS2_FEEDBACK_OFFSET / ADC_GRANULARITY)
#define BUCK_ISNS_ADC_TRGDLY    (uint16_t)(BUCK_ISNS_ADC_TRG_DELAY / PWM_CLOCK_PERIOD)
 
#define BUCK_ISNS_NORM_INV_G    (float)(1.0/BUCK_ISNS_FEEDBACK_GAIN) 
#define BUCK_ISNS_NORM_SCALER   (int16_t)(ceil(log(BUCK_ISNS_NORM_INV_G)) + 1) 
#define BUCK_ISNS_NORM_FACTOR   (int16_t)((BUCK_ISNS_NORM_INV_G / pow(2.0, BUCK_ISNS_NORM_SCALER)) * (pow(2.0, 15)-1)) 
 
 // end of group phase-current-feedback-macros ~~~~~~~~~~~~~~~~~~~~~~~
 
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// Peripheral Assignments
#define _BUCK_ISNS1_ADCInterrupt    _ADCAN1Interrupt   
#define _BUCK_ISNS1_ADCISR_IF       _ADCAN1IF
 
#define BUCK_ISNS1_ANSEL            _ANSELA1    
#define BUCK_ISNS1_ADCCORE          1           
#define BUCK_ISNS1_ADCIN            1           
#define BUCK_ISNS1_ADCBUF           ADCBUF1     
#define BUCK_ISNS1_ADCTRIG          PG2TRIGB    
#define BUCK_ISNS1_TRGSRC           BUCK_PWM1_TRGSRC_TRG2 
 
#define _BUCK_ISNS2_ADCInterrupt    _ADCAN4Interrupt   
#define _BUCK_ISNS2_ADCISR_IF       _ADCAN4IF
 
#define BUCK_ISNS2_ANSEL            _ANSELA4    
#define BUCK_ISNS2_ADCCORE          8           
#define BUCK_ISNS2_ADCIN            4           
#define BUCK_ISNS2_ADCBUF           ADCBUF4     
#define BUCK_ISNS2_ADCTRIG          PG4TRIGB    
#define BUCK_ISNS2_TRGSRC           BUCK_PWM2_TRGSRC_TRG2 
 
 // end of group phase-current-feedback-mcal ~~~~~~~~~~~~~~~~~~~~~~~~~
 
    
 
#define BUCK_VL_MINIMUM         (float)(BUCK_VIN_UNDER_VOLTAGE - BUCK_VOUT_RANGE_MAX) 
#define BUCK_VL_NOMINAL         (float)(BUCK_VIN_NOMINAL       - BUCK_VOUT_NOMINAL) 
#define BUCK_VL_MAXIMUM         (float)(BUCK_VIN_RANGE_MAX     - 0) 
 
#define BUCK_AGC_FACTOR_MAX     (float)(BUCK_VL_NOMINAL / BUCK_VL_MINIMUM) 
 
// To calculate the voltage across the inductor, input and output voltage ADC results need to be normalized. The normalization factor is determined here
// Each input voltage sample has to be multiplied with this scaling factor to allow the calculation of the instantaneous voltage across the inductor
#define BUCK_VIN_NORM_FCT       (float)(BUCK_VOUT_FEEDBACK_GAIN / BUCK_VIN_FEEDBACK_GAIN)   
#define BUCK_AGC_IO_NORM_SCALER (int16_t)(ceil(log(BUCK_VIN_NORM_FCT)) + 1) 
#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)) 
 
// The AGC compare value is defined at nominal input voltage and output voltage 
#define BUCK_AGC_MEDIAN         (int16_t)(((float)BUCK_VIN_NOM * BUCK_VIN_NORM_FCT) - BUCK_VOUT_NOM) 
#define BUCK_AGC_NOM_SCALER     (uint16_t)(ceil(log(BUCK_AGC_FACTOR_MAX)) + 1) 
#define BUCK_AGC_NOM_FACTOR     (uint16_t)(0x7FFF >> BUCK_AGC_NOM_SCALER) 
 
 // end of group
 
 
#define BUCK_POWER_ON_DELAY          (float) 200e-3 
#define BUCK_VRAMP_PERIOD            (float) 100e-3 
#define BUCK_IRAMP_PERIOD            (float) 100e-3 
#define BUCK_POWER_GOOD_DELAY        (float) 200e-3 
 
 // end of group startup-timing-settings ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#define BUCK_POD       (uint16_t)(((float)BUCK_POWER_ON_DELAY / (float)MAIN_EXECUTION_PERIOD)-1.0)
#define BUCK_VRAMP_PER (uint16_t)(((float)BUCK_VRAMP_PERIOD / (float)MAIN_EXECUTION_PERIOD)-1.0)
#define BUCK_VREF_STEP (uint16_t)((float)BUCK_VOUT_REF / (float)(BUCK_VRAMP_PER + 1.0))
#define BUCK_IRAMP_PER (uint16_t)(((float)BUCK_IRAMP_PERIOD / (float)MAIN_EXECUTION_PERIOD)-1.0)
#define BUCK_IREF_STEP (uint16_t)((float)BUCK_ISNS_REF / (float)(BUCK_VRAMP_PER + 1.0))
#define BUCK_PGD       (uint16_t)(((float)BUCK_POWER_GOOD_DELAY / (float)MAIN_EXECUTION_PERIOD)-1.0)
 // end of group startup-timing-macros ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 
#define BUCK_UVLO_TRIP_DELAY         (float) 5e-3   
#define BUCK_UVLO_RECOVERY_DELAY     (float) 500e-3 
#define BUCK_OVLO_TRIP_DELAY         (float) 5e-3   
#define BUCK_OVLO_RECOVERY_DELAY     (float) 500e-3 
#define BUCK_REGERR_TRIP_DELAY       (float) 25e-3  
#define BUCK_REGERR_RECOVERY_DELAY   (float) 500e-3 
#define BUCK_OCP_TRIP_DELAY          (float) 2e-3   
#define BUCK_OCP_RECOVERY_DELAY      (float) 500e-3 
 
 // end of group fault-response-settings ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#define BUCK_UVLO_TDLY   (uint16_t)(((float)      BUCK_UVLO_TRIP_DELAY / (float)MAIN_EXECUTION_PERIOD)-1.0) 
#define BUCK_UVLO_RDLY   (uint16_t)(((float)  BUCK_UVLO_RECOVERY_DELAY / (float)MAIN_EXECUTION_PERIOD)-1.0) 
#define BUCK_OVLO_TDLY   (uint16_t)(((float)      BUCK_OVLO_TRIP_DELAY / (float)MAIN_EXECUTION_PERIOD)-1.0) 
#define BUCK_OVLO_RDLY   (uint16_t)(((float)  BUCK_OVLO_RECOVERY_DELAY / (float)MAIN_EXECUTION_PERIOD)-1.0) 
#define BUCK_REGERR_TDLY (uint16_t)(((float)    BUCK_REGERR_TRIP_DELAY / (float)MAIN_EXECUTION_PERIOD)-1.0) 
#define BUCK_REGERR_RDLY (uint16_t)(((float)BUCK_REGERR_RECOVERY_DELAY / (float)MAIN_EXECUTION_PERIOD)-1.0) 
#define BUCK_OCP_TDLY    (uint16_t)(((float)       BUCK_OCP_TRIP_DELAY / (float)MAIN_EXECUTION_PERIOD)-1.0) 
#define BUCK_OCP_RDLY    (uint16_t)(((float)   BUCK_OCP_RECOVERY_DELAY / (float)MAIN_EXECUTION_PERIOD)-1.0) 
 
 // end of group fault-response-macros ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    
 
// Hardware-dependent defines
#define BUCK_VOUT_TRIG_PWM  0   
#define BUCK_VOUT_TRIG_ADC  1   
 
#define BUCK_VOUT_TRIGGER_MODE  BUCK_VOUT_TRIG_PWM 
#define BUCK_VOUT_ISR_PRIORITY  5 
 
#if (BUCK_VOUT_TRIGGER_MODE == BUCK_VOUT_TRIG_ADC)    
  #define _BUCK_VLOOP_Interrupt     _ADCAN0Interrupt 
  #define _BUCK_VLOOP_ISR_IP        _ADCAN0IP 
  #define _BUCK_VLOOP_ISR_IF        _ADCAN0IF 
  #define _BUCK_VLOOP_ISR_IE        _ADCAN0IE 
#elif (BUCK_VOUT_TRIGGER_MODE == BUCK_VOUT_TRIG_PWM)
  #define _BUCK_VLOOP_Interrupt     _PWM2Interrupt 
  #define _BUCK_VLOOP_ISR_IP        _PWM2IP 
  #define _BUCK_VLOOP_ISR_IF        _PWM2IF 
  #define _BUCK_VLOOP_ISR_IE        _PWM2IE 
#endif
 // end of group
 
#endif  /* EPC9143_R40_HARDWARE_DESCRIPTOR_H */