foxBMS - Unit Tests  1.4.0
The foxBMS Unit Tests API Documentation
interlock_cfg.h File Reference

Header for the configuration for the driver for the interlock. More...

#include "general.h"
#include "HL_het.h"
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Macros

#define ILCK_IO_REG_DIR   (hetREG1->DIR)
 
#define ILCK_IO_REG_PORT   (hetREG1)
 
#define ILCK_INTERLOCK_CONTROL_PIN_IL_HS_ENABLE   (30u)
 
#define ILCK_INTERLOCK_FEEDBACK_PIN_IL_STATE   (29u)
 
#define ILCK_ADC_INPUT_HIGH_SIDE_VOLTAGE_SENSE   (2u)
 
#define ILCK_ADC_INPUT_LOW_SIDE_VOLTAGE_SENSE   (3u)
 
#define ILCK_ADC_INPUT_HIGH_SIDE_CURRENT_SENSE   (4u)
 
#define ILCK_ADC_INPUT_LOW_SIDE_CURRENT_SENSE   (5u)
 
#define ILCK_VOLTAGE_DIVIDER_FACTOR   ((5.6f + 3.9f) / 3.9f)
 
#define ILCK_FACTOR_IL_HS_CS_1_ohm   (80.0f / 2049.0f)
 
#define ILCK_FACTOR_IL_LS_CS_1_ohm   (0.025f)
 
#define ILCK_STATEMACH_SHORTTIME   (1u)
 ILCK statemachine short time definition in ILCK_Trigger() calls until next state/substate is processed. More...
 

Enumerations

enum  ILCK_ELECTRICAL_STATE_TYPE_e { ILCK_SWITCH_OFF , ILCK_SWITCH_ON , ILCK_SWITCH_UNDEF }
 

Detailed Description

Header for the configuration for the driver for the interlock.

SPDX-License-Identifier: BSD-3-Clause

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Author
foxBMS Team
Date
2020-02-24 (date of creation)
Updated
2022-07-28 (date of last update)
Version
v1.4.0
Prefix
ILCK

Definition in file interlock_cfg.h.

Macro Definition Documentation

◆ ILCK_ADC_INPUT_HIGH_SIDE_CURRENT_SENSE

#define ILCK_ADC_INPUT_HIGH_SIDE_CURRENT_SENSE   (4u)

High-side current sense signal connected to ADC input 4 (IL_HS_CS)

Definition at line 82 of file interlock_cfg.h.

◆ ILCK_ADC_INPUT_HIGH_SIDE_VOLTAGE_SENSE

#define ILCK_ADC_INPUT_HIGH_SIDE_VOLTAGE_SENSE   (2u)

High-side voltage sense signal connected to ADC input 2 (IL_HS_VS)

Definition at line 78 of file interlock_cfg.h.

◆ ILCK_ADC_INPUT_LOW_SIDE_CURRENT_SENSE

#define ILCK_ADC_INPUT_LOW_SIDE_CURRENT_SENSE   (5u)

Low-side current sense signal connected to ADC input 5 (IL_LS_CS)

Definition at line 84 of file interlock_cfg.h.

◆ ILCK_ADC_INPUT_LOW_SIDE_VOLTAGE_SENSE

#define ILCK_ADC_INPUT_LOW_SIDE_VOLTAGE_SENSE   (3u)

Low-side voltage sense signal connected to ADC input 3 (IL_LS_VS)

Definition at line 80 of file interlock_cfg.h.

◆ ILCK_FACTOR_IL_HS_CS_1_ohm

#define ILCK_FACTOR_IL_HS_CS_1_ohm   (80.0f / 2049.0f)

Conversion factor for interlock current IL_HS_CS 2k49 ohm is the resistance through which sense current flows 80 is the (output current / sense current) ratio of high-side power switch TPS2H000-Q1 data sheet SLVSD72D - DECEMBER 2015 - REVISED DECEMBER 2019 p.8

Definition at line 96 of file interlock_cfg.h.

◆ ILCK_FACTOR_IL_LS_CS_1_ohm

#define ILCK_FACTOR_IL_LS_CS_1_ohm   (0.025f)

Linear conversion factor for low-side interlock current measurement (IL_LS_CS). Measurement performed via 2 ohm shunt with a gain of 20V/V

Definition at line 100 of file interlock_cfg.h.

◆ ILCK_INTERLOCK_CONTROL_PIN_IL_HS_ENABLE

#define ILCK_INTERLOCK_CONTROL_PIN_IL_HS_ENABLE   (30u)

Enable pin for diagnostic power supply

Definition at line 71 of file interlock_cfg.h.

◆ ILCK_INTERLOCK_FEEDBACK_PIN_IL_STATE

#define ILCK_INTERLOCK_FEEDBACK_PIN_IL_STATE   (29u)

Defines the pin where interlock feedback pin is connected to the mcu

Definition at line 74 of file interlock_cfg.h.

◆ ILCK_IO_REG_DIR

#define ILCK_IO_REG_DIR   (hetREG1->DIR)

IO register to which the interlock is connected

Definition at line 66 of file interlock_cfg.h.

◆ ILCK_IO_REG_PORT

#define ILCK_IO_REG_PORT   (hetREG1)

IO port for interlock related pins

Definition at line 68 of file interlock_cfg.h.

◆ ILCK_STATEMACH_SHORTTIME

#define ILCK_STATEMACH_SHORTTIME   (1u)

ILCK statemachine short time definition in ILCK_Trigger() calls until next state/substate is processed.

Definition at line 106 of file interlock_cfg.h.

◆ ILCK_VOLTAGE_DIVIDER_FACTOR

#define ILCK_VOLTAGE_DIVIDER_FACTOR   ((5.6f + 3.9f) / 3.9f)

Factor of resistor divider used for measuring the low- and high-side interlock voltages. Used resistor values are 5k6 ohm and 3k9 ohm.

Definition at line 88 of file interlock_cfg.h.

Enumeration Type Documentation

◆ ILCK_ELECTRICAL_STATE_TYPE_e

Symbolic names for contactors' possible states

Enumerator
ILCK_SWITCH_OFF 

Contactor off --> Contactor is open

ILCK_SWITCH_ON 

Contactor on --> Contactor is closed

ILCK_SWITCH_UNDEF 

Contactor undefined --> Contactor state not known

Definition at line 109 of file interlock_cfg.h.