foxBMS - Unit Tests  1.2.0
The foxBMS Unit Tests API Documentation
ltc_defs.h File Reference

Headers for the driver for the LTC monitoring chip. More...

#include "general.h"
#include "diag_cfg.h"
#include "ltc_cfg.h"
#include "database.h"
#include "spi.h"
Include dependency graph for ltc_defs.h:
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Data Structures

struct  LTC_ERRORTABLE_s
 
struct  LTC_OPENWIRE_DETECTION_s
 
struct  LTC_MUX_CH_CFG_s
 
struct  LTC_MUX_SEQUENCE_s
 
struct  LTC_DATAPTR_s
 
struct  LTC_ERROR_s
 
struct  LTC_CONFIG_s
 
struct  LTC_REQUEST_s
 
struct  LTC_STATE_s
 

Enumerations

enum  LTC_ADCMODE_e {
  LTC_ADCMODE_UNDEFINED , LTC_ADCMODE_FAST_DCP0 , LTC_ADCMODE_NORMAL_DCP0 , LTC_ADCMODE_FILTERED_DCP0 ,
  LTC_ADCMODE_FAST_DCP1 , LTC_ADCMODE_NORMAL_DCP1 , LTC_ADCMODE_FILTERED_DCP1
}
 
enum  LTC_ADCMEAS_CHAN_e {
  LTC_ADCMEAS_UNDEFINED , LTC_ADCMEAS_ALLCHANNEL , LTC_ADCMEAS_SINGLECHANNEL_GPIO1 , LTC_ADCMEAS_SINGLECHANNEL_GPIO2 ,
  LTC_ADCMEAS_SINGLECHANNEL_GPIO3 , LTC_ADCMEAS_SINGLECHANNEL_GPIO4 , LTC_ADCMEAS_SINGLECHANNEL_GPIO5 , LTC_ADCMEAS_SINGLECHANNEL_TWOCELLS ,
  LTC_ADCMEAS_ALLCHANNEL_SC
}
 
enum  LTC_STATEMACH_e {
  LTC_STATEMACH_UNINITIALIZED , LTC_STATEMACH_INITIALIZATION , LTC_STATEMACH_REINIT , LTC_STATEMACH_INITIALIZED ,
  LTC_STATEMACH_IDLE , LTC_STATEMACH_STARTMEAS , LTC_STATEMACH_READVOLTAGE , LTC_STATEMACH_MUXMEASUREMENT ,
  LTC_STATEMACH_MUXMEASUREMENT_FINISHED , LTC_STATEMACH_BALANCECONTROL , LTC_STATEMACH_ALLGPIOMEASUREMENT , LTC_STATEMACH_READALLGPIO ,
  LTC_STATEMACH_READVOLTAGE_2CELLS , LTC_STATEMACH_STARTMEAS_2CELLS , LTC_STATEMACH_USER_IO_CONTROL , LTC_STATEMACH_USER_IO_FEEDBACK ,
  LTC_STATEMACH_EEPROM_READ , LTC_STATEMACH_EEPROM_WRITE , LTC_STATEMACH_TEMP_SENS_READ , LTC_STATEMACH_BALANCEFEEDBACK ,
  LTC_STATEMACH_OPENWIRE_CHECK , LTC_STATEMACH_DEVICE_PARAMETER , LTC_STATEMACH_ADC_ACCURACY , LTC_STATEMACH_DIGITAL_FILTER ,
  LTC_STATEMACH_VOLTMEAS_SUMOFCELLS , LTC_STATEMACH_EEPROM_READ_UID , LTC_STATEMACH_USER_IO_CONTROL_TI , LTC_STATEMACH_USER_IO_FEEDBACK_TI ,
  LTC_STATEMACH_STARTMEAS_CONTINUE , LTC_STATEMACH_MEASCYCLE_FINISHED , LTC_STATEMACH_UNDEFINED , LTC_STATEMACH_RESERVED1 ,
  LTC_STATEMACH_ERROR_SPIFAILED , LTC_STATEMACH_ERROR_PECFAILED , LTC_STATEMACH_ERROR_MUXFAILED , LTC_STATEMACH_ERROR_INITIALIZATION
}
 
enum  LTC_STATEMACH_SUB_e { LTC_ENTRY , LTC_ERROR_ENTRY , LTC_ERROR_PROCESSED }
 
enum  LTC_STATEMACH_UNINITIALIZED_SUB_e { LTC_ENTRY_UNINITIALIZED }
 
enum  LTC_STATEMACH_INITIALIZATION_SUB_e {
  LTC_INIT_STRING , LTC_ENTRY_INITIALIZATION , LTC_START_INIT_INITIALIZATION , LTC_RE_ENTRY_INITIALIZATION ,
  LTC_READ_INITIALIZATION_REGISTER , LTC_CHECK_INITIALIZATION , LTC_EXIT_INITIALIZATION
}
 
enum  LTC_STATEMACH_INITIALIZED_SUB_e { LTC_ENTRY_INITIALIZED }
 
enum  LTC_STATEMACH_READVOLTAGE_SUB_e {
  LTC_READ_VOLTAGE_REGISTER_A_RDCVA_READVOLTAGE , LTC_READ_VOLTAGE_REGISTER_B_RDCVB_READVOLTAGE , LTC_READ_VOLTAGE_REGISTER_C_RDCVC_READVOLTAGE , LTC_READ_VOLTAGE_REGISTER_D_RDCVD_READVOLTAGE ,
  LTC_READ_VOLTAGE_REGISTER_E_RDCVE_READVOLTAGE , LTC_READ_VOLTAGE_REGISTER_F_RDCVF_READVOLTAGE , LTC_READ_VOLTAGE_REGISTER_G_RDCVG_READVOLTAGE , LTC_READ_VOLTAGE_REGISTER_H_RDCVH_READVOLTAGE ,
  LTC_READ_VOLTAGE_REGISTER_I_RDCVI_READVOLTAGE , LTC_EXIT_READVOLTAGE , LTC_READ_AUXILIARY_REGISTER_A_RDAUXA , LTC_READ_AUXILIARY_REGISTER_B_RDAUXB ,
  LTC_READ_AUXILIARY_REGISTER_C_RDAUXC , LTC_READ_AUXILIARY_REGISTER_D_RDAUXD , LTC_EXIT_READAUXILIARY_ALLGPIOS
}
 
enum  LTC_STATEMACH_READVOLTAGE_SC_SUB_e { LTC_VOLTMEAS_SC_TRIGGER_CONVERSION , LTC_VOLTMEAS_SC_READ_SC , LTC_EXIT_VOLTMEAS_SC }
 
enum  LTC_STATEMACH_BALANCECONTROL_SUB {
  LTC_CONFIG_BALANCECONTROL , LTC_CONFIG2_BALANCECONTROL , LTC_CONFIG2_BALANCECONTROL_END , LTC_REQUEST_FEEDBACK_BALANCECONTROL ,
  LTC_READ_FEEDBACK_BALANCECONTROL , LTC_SAVE_FEEDBACK_BALANCECONTROL , LTC_EXIT_BALANCECONTROL , LTC_STATEMACH_STARTMUXMEASUREMENT ,
  LTC_STATEMACH_MUXCONFIGURATION_INIT , LTC_STATEMACH_MUXMEASUREMENT_CONFIG , LTC_STATEMACH_READMUXMEASUREMENT , LTC_STATEMACH_STOREMUXMEASUREMENT
}
 
enum  LTC_STATEMACH_OPENWIRECHECK_SUB {
  LTC_REQUEST_PULLUP_CURRENT_OPENWIRE_CHECK , LTC_READ_VOLTAGES_PULLUP_OPENWIRE_CHECK , LTC_REQUEST_PULLDOWN_CURRENT_OPENWIRE_CHECK , LTC_READ_VOLTAGES_PULLDOWN_OPENWIRE_CHECK ,
  LTC_PERFORM_OPENWIRE_CHECK
}
 
enum  LTC_STATEMACH_DIAGNOSIS_SUB_e {
  LTC_REQUEST_DEVICE_PARAMETER , LTC_DEVICE_PARAMETER_READ_STATUS_REGISTER_A , LTC_DEVICE_PARAMETER_READ_STATUS_REGISTER_B , LTC_REQUEST_REDUNDANCY_CHECK ,
  LTC_REDUNDANCY_READ_STATUS_REGISTER_A , LTC_REDUNDANCY_READ_STATUS_REGISTER_B , LTC_EXIT_DEVICE_PARAMETER
}
 
enum  LTC_STATEMACH_ADC_ACCURACY_CHECK_SUB_e {
  LTC_REQUEST_ADC1_VERIFICATION , LTC_READ_ADC1_VERIFICATION_VALUE , LTC_SAVE_ADC1_VERIFICATION_VALUE , LTC_REQUEST_ADC2_VERIFICATION ,
  LTC_READ_ADC2_VERIFICATION_VALUE , LTC_EXIT_ADC_ACCURACY_CHECK
}
 
enum  LTC_STATEMACH_DIGITAL_FILTER_SUB_e {
  LTC_REQUEST_CLEAR_CELLVOLTAGES , LTC_REQUEST_CLEAR_AUX_REGISTER , LTC_REQUEST_CLEAR_STATUS_REGISTER , LTC_REQUEST_DIGITAL_FILTER_CHECK_CELLVOLTAGES ,
  LTC_DIGITAL_FILTER_SELF_TEST_1_CELLVOLTAGES , LTC_DIGITAL_FILTER_SELF_TEST_1_AUX , LTC_DIGITAL_FILTER_READ_STATUS_REGISTER_A , LTC_DIGITAL_FILTER_READ_STATUS_REGISTER_B ,
  LTC_DIGITAL_FILTER_SELF_TEST_1_STATUS , LTC_DIGITAL_FILTER_SELF_TEST_2_CELLVOLTAGES , LTC_DIGITAL_FILTER_SELF_TEST_2_AUX , LTC_DIGITAL_FILTER_READ_STATUS_REGISTER_A_2 ,
  LTC_DIGITAL_FILTER_READ_STATUS_REGISTER_B_2 , LTC_DIGITAL_FILTER_SELF_TEST_2_STATUS , LTC_EXIT_DIGITAL_FILTER_CHECK
}
 
enum  LTC_STATEMACH_USER_IO_CONTROL_e {
  LTC_USER_IO_SET_OUTPUT_REGISTER , LTC_USER_IO_READ_INPUT_REGISTER , LTC_USER_IO_SEND_CLOCK_STCOMM , LTC_USER_IO_READ_I2C_TRANSMISSION_RESULT_RDCOMM ,
  LTC_USER_IO_SAVE_DATA , LTC_USER_IO_FINISHED
}
 
enum  LTC_STATEMACH_USER_IO_CONTROL_TI_e {
  LTC_USER_IO_SET_DIRECTION_REGISTER_TI , LTC_USER_IO_SET_OUTPUT_REGISTER_TI , LTC_USER_IO_READ_INPUT_REGISTER_TI_FIRST , LTC_USER_IO_READ_INPUT_REGISTER_TI_SECOND ,
  LTC_USER_IO_SEND_CLOCK_STCOMM_TI , LTC_USER_IO_READ_I2C_TRANSMISSION_RESULT_RDCOMM_TI , LTC_USER_IO_READ_I2C_TRANSMISSION_RESULT_RDCOMM_TI_SECOND , LTC_USER_IO_READ_I2C_TRANSMISSION_RESULT_RDCOMM_TI_THIRD ,
  LTC_USER_IO_READ_I2C_TRANSMISSION_RESULT_RDCOMM_TI_FOURTH , LTC_USER_IO_SAVE_DATA_TI , LTC_USER_IO_FINISHED_TI
}
 
enum  LTC_STATEMACH_EEPROM_READ_UID_e {
  LTC_EEPROM_SET_READ_ADDRESS , LTC_EEPROM_READ_DATA1 , LTC_EEPROM_READ_DATA2 , LTC_EEPROM_WRITE_DATA1 ,
  LTC_EEPROM_WRITE_DATA2 , LTC_EEPROM_SEND_CLOCK_STCOMM1 , LTC_EEPROM_SEND_CLOCK_STCOMM2 , LTC_EEPROM_SEND_CLOCK_STCOMM3 ,
  LTC_EEPROM_SEND_CLOCK_STCOMM4 , LTC_EEPROM_READ_I2C_TRANSMISSION_RESULT_RDCOMM , LTC_EEPROM_SAVE_READ , LTC_EEPROM_FINISHED
}
 
enum  LTC_STATEMACH_TEMP_SENS_READ_e {
  LTC_TEMP_SENS_SEND_DATA1 , LTC_TEMP_SENS_READ_DATA1 , LTC_TEMP_SENS_READ_DATA3 , LTC_TEMP_SENS_SEND_CLOCK_STCOMM1 ,
  LTC_TEMP_SENS_SEND_CLOCK_STCOMM2 , LTC_TEMP_SENS_READ_I2C_TRANSMISSION_RESULT_RDCOMM , LTC_TEMP_SENS_SAVE_TEMP , LTC_TEMP_SENS_FINISHED
}
 
enum  LTC_STATEMACH_MUXMEASUREMENT_CONFIG_SUB_e {
  LTC_SET_MUX_CHANNEL_WRCOMM_MUXMEASUREMENT_CONFIG , LTC_SEND_CLOCK_STCOMM_MUXMEASUREMENT_CONFIG , LTC_SEND_CLOCK_STCOMM_DIRECTION_CONFIG , LTC_SEND_CLOCK_STCOMM_WRITE_IO ,
  LTC_READ_I2C_TRANSMISSION_RESULT_RDCOMM_MUXMEASUREMENT_CONFIG , LTC_READ_I2C_TRANSMISSION_CHECK_MUXMEASUREMENT_CONFIG , LTC_START_GPIO_MEASUREMENT_MUXMEASUREMENT_CONFIG
}
 
enum  LTC_STATEMACH_READALLGPIO_SUB_e {
  LTC_READ_AUXILIARY_REGISTER_A_RAUXA_READALLGPIO , LTC_READ_AUXILIARY_REGISTER_B_RAUXB_READALLGPIO , LTC_READ_AUXILIARY_REGISTER_C_RAUXC_READALLGPIO , LTC_READ_AUXILIARY_REGISTER_D_RAUXD_READALLGPIO ,
  LTC_EXIT_READALLGPIO
}
 
enum  LTC_STATEMACH_MUXMEASUREMENT_SUB_e { LTC_READ_AUXILIARY_REGISTER_A_RAUXA_MUXMEASUREMENT , LTC_SAVE_MUX_MEASUREMENT_MUXMEASUREMENT }
 
enum  LTC_STATE_REQUEST_e {
  LTC_STATE_INIT_REQUEST , LTC_STATE_USER_IO_WRITE_REQUEST , LTC_STATE_USER_IO_READ_REQUEST , LTC_STATE_USER_IO_REQUEST ,
  LTC_STATE_USER_IO_WRITE_REQUEST_TI , LTC_STATE_USER_IO_READ_REQUEST_TI , LTC_STATE_EEPROM_READ_REQUEST , LTC_STATE_EEPROM_WRITE_REQUEST ,
  LTC_STATE_EEPROM_READ_UID_REQUEST , LTC_STATE_TEMP_SENS_READ_REQUEST , LTC_STATE_BALANCEFEEDBACK_REQUEST , LTC_STATE_REINIT_REQUEST ,
  LTC_STATE_IDLE_REQUEST , LTC_STATE_VOLTAGEMEASUREMENT_REQUEST , LTC_STATE_VOLTAGEMEASUREMENT_2CELLS_REQUEST , LTC_STATE_VOLTAGEMEASUREMENT_SC_REQUEST ,
  LTC_STATE_READVOLTAGE_REQUEST , LTC_STATE_READVOLTAGE_2CELLS_REQUEST , LTC_STATE_MUXMEASUREMENT_REQUEST , LTC_STATE_BALANCECONTROL_REQUEST ,
  LTC_STATEMACH_BALANCEFEEDBACK_REQUEST , LTC_STATE_ALLGPIOMEASUREMENT_REQUEST , LTC_STATE_OPENWIRE_CHECK_REQUEST , LTC_STATEMACH_DEVICE_PARAMETER_REQUEST ,
  LTC_STATEMACH_ADC_ACCURACY_REQUEST , LTC_STATEMACH_DIGITAL_FILTER_REQUEST , LTC_STATE_NO_REQUEST
}
 
enum  LTC_RETURN_TYPE_e {
  LTC_OK , LTC_BUSY_OK , LTC_REQUEST_PENDING , LTC_ILLEGAL_REQUEST ,
  LTC_SPI_ERROR , LTC_PEC_ERROR , LTC_MUX_ERROR , LTC_INIT_ERROR ,
  LTC_OK_FROM_ERROR , LTC_ERROR , LTC_ALREADY_INITIALIZED , LTC_ILLEGAL_TASK_TYPE
}
 
enum  LTC_TASK_TYPE_e { LTC_HAS_TO_MEASURE , LTC_HAS_TO_REINIT , LTC_HAS_TO_MEASURE_2CELLS }
 
enum  LTC_REUSE_MODE_e { LTC_NOT_REUSED , LTC_REUSE_READVOLT_FOR_ADOW_PUP , LTC_REUSE_READVOLT_FOR_ADOW_PDOWN }
 
enum  LTC_PORT_EXPANDER_TI_DIRECTION_e { LTC_PORT_EXPANDER_TI_OUTPUT = 0x0 , LTC_PORT_EXPANDER_TI_INPUT = 0xFF }
 

Detailed Description

Headers for the driver for the LTC monitoring chip.

SPDX-License-Identifier: BSD-3-Clause

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Author
foxBMS Team
Date
2015-09-01 (date of creation)
Updated
2015-09-01 (date of last update)
Prefix
LTC

Definition in file ltc_defs.h.

Enumeration Type Documentation

◆ LTC_ADCMEAS_CHAN_e

Number of measured channels

Enumerator
LTC_ADCMEAS_UNDEFINED 

not defined

LTC_ADCMEAS_ALLCHANNEL 

all ADC channels are measured

LTC_ADCMEAS_SINGLECHANNEL_GPIO1 

only a single ADC channel (GPIO1) is measured

LTC_ADCMEAS_SINGLECHANNEL_GPIO2 

only a single ADC channel (GPIO2) is measured

LTC_ADCMEAS_SINGLECHANNEL_GPIO3 

only a single ADC channel (GPIO3) is measured

LTC_ADCMEAS_SINGLECHANNEL_GPIO4 

only a single ADC channel (GPIO4) is measured

LTC_ADCMEAS_SINGLECHANNEL_GPIO5 

only a single ADC channel (GPIO5) is measured

LTC_ADCMEAS_SINGLECHANNEL_TWOCELLS 

only two cell voltages are measured

LTC_ADCMEAS_ALLCHANNEL_SC 

all ADC channels + sum of cells are measured

Definition at line 103 of file ltc_defs.h.

◆ LTC_ADCMODE_e

Voltage measurement mode DCP0 means discharged not permitted during measurement DCP1 means discharged permitted during measurement Also DCP0 means balancing is interrupted when a cell is measured.

Enumerator
LTC_ADCMODE_UNDEFINED 

ADC measurement mode is not defined

LTC_ADCMODE_FAST_DCP0 

ADC measurement mode: Fast with DCP0

LTC_ADCMODE_NORMAL_DCP0 

ADC measurement mode: Normal with DCP0

LTC_ADCMODE_FILTERED_DCP0 

ADC measurement mode: Filtered with DCP0

LTC_ADCMODE_FAST_DCP1 

ADC measurement mode: Fast with DCP1

LTC_ADCMODE_NORMAL_DCP1 

ADC measurement mode: Normal with DCP1

LTC_ADCMODE_FILTERED_DCP1 

ADC measurement mode: Filtered with DCP1

Definition at line 92 of file ltc_defs.h.

◆ LTC_PORT_EXPANDER_TI_DIRECTION_e

TI port expander IO direction (input or output). Here the value in the enum is needed because it is written in a configuration register.

Enumerator
LTC_PORT_EXPANDER_TI_OUTPUT 
LTC_PORT_EXPANDER_TI_INPUT 

Definition at line 504 of file ltc_defs.h.

◆ LTC_RETURN_TYPE_e

Possible return values when state requests are made to the LTC statemachine

Enumerator
LTC_OK 

LTC --> ok

LTC_BUSY_OK 

LTC under load --> ok

LTC_REQUEST_PENDING 

requested to be executed

LTC_ILLEGAL_REQUEST 

Request can not be executed

LTC_SPI_ERROR 

Error state: Source: SPI

LTC_PEC_ERROR 

Error state: Source: PEC

LTC_MUX_ERROR 

Error state: Source: MUX

LTC_INIT_ERROR 

Error state: Source: Initialization

LTC_OK_FROM_ERROR 

Return from error --> ok

LTC_ERROR 

General error state

LTC_ALREADY_INITIALIZED 

Initialization of LTC already finished

LTC_ILLEGAL_TASK_TYPE 

Illegal

Definition at line 395 of file ltc_defs.h.

◆ LTC_REUSE_MODE_e

Enumerator
LTC_NOT_REUSED 
LTC_REUSE_READVOLT_FOR_ADOW_PUP 
LTC_REUSE_READVOLT_FOR_ADOW_PDOWN 

Definition at line 493 of file ltc_defs.h.

◆ LTC_STATE_REQUEST_e

State requests for the LTC statemachine

Enumerator
LTC_STATE_INIT_REQUEST 
LTC_STATE_USER_IO_WRITE_REQUEST 
LTC_STATE_USER_IO_READ_REQUEST 
LTC_STATE_USER_IO_REQUEST 
LTC_STATE_USER_IO_WRITE_REQUEST_TI 
LTC_STATE_USER_IO_READ_REQUEST_TI 
LTC_STATE_EEPROM_READ_REQUEST 
LTC_STATE_EEPROM_WRITE_REQUEST 
LTC_STATE_EEPROM_READ_UID_REQUEST 
LTC_STATE_TEMP_SENS_READ_REQUEST 
LTC_STATE_BALANCEFEEDBACK_REQUEST 
LTC_STATE_REINIT_REQUEST 
LTC_STATE_IDLE_REQUEST 
LTC_STATE_VOLTAGEMEASUREMENT_REQUEST 
LTC_STATE_VOLTAGEMEASUREMENT_2CELLS_REQUEST 
LTC_STATE_VOLTAGEMEASUREMENT_SC_REQUEST 
LTC_STATE_READVOLTAGE_REQUEST 
LTC_STATE_READVOLTAGE_2CELLS_REQUEST 
LTC_STATE_MUXMEASUREMENT_REQUEST 
LTC_STATE_BALANCECONTROL_REQUEST 
LTC_STATEMACH_BALANCEFEEDBACK_REQUEST 
LTC_STATE_ALLGPIOMEASUREMENT_REQUEST 
LTC_STATE_OPENWIRE_CHECK_REQUEST 
LTC_STATEMACH_DEVICE_PARAMETER_REQUEST 
LTC_STATEMACH_ADC_ACCURACY_REQUEST 
LTC_STATEMACH_DIGITAL_FILTER_REQUEST 
LTC_STATE_NO_REQUEST 

Definition at line 362 of file ltc_defs.h.

◆ LTC_STATEMACH_ADC_ACCURACY_CHECK_SUB_e

Substates for ADC accuracy check

Enumerator
LTC_REQUEST_ADC1_VERIFICATION 
LTC_READ_ADC1_VERIFICATION_VALUE 
LTC_SAVE_ADC1_VERIFICATION_VALUE 
LTC_REQUEST_ADC2_VERIFICATION 
LTC_READ_ADC2_VERIFICATION_VALUE 
LTC_EXIT_ADC_ACCURACY_CHECK 

Definition at line 251 of file ltc_defs.h.

◆ LTC_STATEMACH_BALANCECONTROL_SUB

Substates for the balance control state

Enumerator
LTC_CONFIG_BALANCECONTROL 
LTC_CONFIG2_BALANCECONTROL 
LTC_CONFIG2_BALANCECONTROL_END 
LTC_REQUEST_FEEDBACK_BALANCECONTROL 
LTC_READ_FEEDBACK_BALANCECONTROL 
LTC_SAVE_FEEDBACK_BALANCECONTROL 
LTC_EXIT_BALANCECONTROL 
LTC_STATEMACH_STARTMUXMEASUREMENT 
LTC_STATEMACH_MUXCONFIGURATION_INIT 
LTC_STATEMACH_MUXMEASUREMENT_CONFIG 

Configuration of the multiplexers

LTC_STATEMACH_READMUXMEASUREMENT 
LTC_STATEMACH_STOREMUXMEASUREMENT 

Definition at line 214 of file ltc_defs.h.

◆ LTC_STATEMACH_DIAGNOSIS_SUB_e

Substates for diagnosis state

Enumerator
LTC_REQUEST_DEVICE_PARAMETER 
LTC_DEVICE_PARAMETER_READ_STATUS_REGISTER_A 
LTC_DEVICE_PARAMETER_READ_STATUS_REGISTER_B 
LTC_REQUEST_REDUNDANCY_CHECK 
LTC_REDUNDANCY_READ_STATUS_REGISTER_A 
LTC_REDUNDANCY_READ_STATUS_REGISTER_B 
LTC_EXIT_DEVICE_PARAMETER 

Definition at line 240 of file ltc_defs.h.

◆ LTC_STATEMACH_DIGITAL_FILTER_SUB_e

Substates for digital filter check

Enumerator
LTC_REQUEST_CLEAR_CELLVOLTAGES 
LTC_REQUEST_CLEAR_AUX_REGISTER 
LTC_REQUEST_CLEAR_STATUS_REGISTER 
LTC_REQUEST_DIGITAL_FILTER_CHECK_CELLVOLTAGES 
LTC_DIGITAL_FILTER_SELF_TEST_1_CELLVOLTAGES 
LTC_DIGITAL_FILTER_SELF_TEST_1_AUX 
LTC_DIGITAL_FILTER_READ_STATUS_REGISTER_A 
LTC_DIGITAL_FILTER_READ_STATUS_REGISTER_B 
LTC_DIGITAL_FILTER_SELF_TEST_1_STATUS 
LTC_DIGITAL_FILTER_SELF_TEST_2_CELLVOLTAGES 
LTC_DIGITAL_FILTER_SELF_TEST_2_AUX 
LTC_DIGITAL_FILTER_READ_STATUS_REGISTER_A_2 
LTC_DIGITAL_FILTER_READ_STATUS_REGISTER_B_2 
LTC_DIGITAL_FILTER_SELF_TEST_2_STATUS 
LTC_EXIT_DIGITAL_FILTER_CHECK 

Definition at line 261 of file ltc_defs.h.

◆ LTC_STATEMACH_e

States of the LTC state machine

Enumerator
LTC_STATEMACH_UNINITIALIZED 
LTC_STATEMACH_INITIALIZATION 
LTC_STATEMACH_REINIT 
LTC_STATEMACH_INITIALIZED 

LTC is initialized

LTC_STATEMACH_IDLE 
LTC_STATEMACH_STARTMEAS 
LTC_STATEMACH_READVOLTAGE 
LTC_STATEMACH_MUXMEASUREMENT 

Mux (Temperature and Balancing) Measurement

LTC_STATEMACH_MUXMEASUREMENT_FINISHED 
LTC_STATEMACH_BALANCECONTROL 
LTC_STATEMACH_ALLGPIOMEASUREMENT 
LTC_STATEMACH_READALLGPIO 
LTC_STATEMACH_READVOLTAGE_2CELLS 
LTC_STATEMACH_STARTMEAS_2CELLS 
LTC_STATEMACH_USER_IO_CONTROL 

Control of the user port expander

LTC_STATEMACH_USER_IO_FEEDBACK 

Control of the user port expander

LTC_STATEMACH_EEPROM_READ 

Control of the external EEPROM

LTC_STATEMACH_EEPROM_WRITE 

Control of the external EEPROM

LTC_STATEMACH_TEMP_SENS_READ 

Control of the external temperature sensor

LTC_STATEMACH_BALANCEFEEDBACK 
LTC_STATEMACH_OPENWIRE_CHECK 
LTC_STATEMACH_DEVICE_PARAMETER 
LTC_STATEMACH_ADC_ACCURACY 
LTC_STATEMACH_DIGITAL_FILTER 
LTC_STATEMACH_VOLTMEAS_SUMOFCELLS 
LTC_STATEMACH_EEPROM_READ_UID 

Control of the external EEPROM

LTC_STATEMACH_USER_IO_CONTROL_TI 

Control of the user port expander

LTC_STATEMACH_USER_IO_FEEDBACK_TI 

Control of the user port expander

LTC_STATEMACH_STARTMEAS_CONTINUE 
LTC_STATEMACH_MEASCYCLE_FINISHED 
LTC_STATEMACH_UNDEFINED 

undefined state

LTC_STATEMACH_RESERVED1 

reserved state

LTC_STATEMACH_ERROR_SPIFAILED 

Error-State: SPI error

LTC_STATEMACH_ERROR_PECFAILED 

Error-State: PEC error

LTC_STATEMACH_ERROR_MUXFAILED 

Error-State: multiplexer error

LTC_STATEMACH_ERROR_INITIALIZATION 

Error-State: initialization error

Definition at line 116 of file ltc_defs.h.

◆ LTC_STATEMACH_EEPROM_READ_UID_e

Substates for the EEPROM control state

Enumerator
LTC_EEPROM_SET_READ_ADDRESS 
LTC_EEPROM_READ_DATA1 
LTC_EEPROM_READ_DATA2 
LTC_EEPROM_WRITE_DATA1 
LTC_EEPROM_WRITE_DATA2 
LTC_EEPROM_SEND_CLOCK_STCOMM1 
LTC_EEPROM_SEND_CLOCK_STCOMM2 
LTC_EEPROM_SEND_CLOCK_STCOMM3 
LTC_EEPROM_SEND_CLOCK_STCOMM4 
LTC_EEPROM_READ_I2C_TRANSMISSION_RESULT_RDCOMM 
LTC_EEPROM_SAVE_READ 
LTC_EEPROM_FINISHED 

Definition at line 305 of file ltc_defs.h.

◆ LTC_STATEMACH_INITIALIZATION_SUB_e

Substates for the initialization state

Enumerator
LTC_INIT_STRING 
LTC_ENTRY_INITIALIZATION 
LTC_START_INIT_INITIALIZATION 
LTC_RE_ENTRY_INITIALIZATION 
LTC_READ_INITIALIZATION_REGISTER 
LTC_CHECK_INITIALIZATION 
LTC_EXIT_INITIALIZATION 

Definition at line 170 of file ltc_defs.h.

◆ LTC_STATEMACH_INITIALIZED_SUB_e

Substates for the uninitialized state

Enumerator
LTC_ENTRY_INITIALIZED 

Definition at line 182 of file ltc_defs.h.

◆ LTC_STATEMACH_MUXMEASUREMENT_CONFIG_SUB_e

Substates for the multiplexer measurement configuration state

Enumerator
LTC_SET_MUX_CHANNEL_WRCOMM_MUXMEASUREMENT_CONFIG 
LTC_SEND_CLOCK_STCOMM_MUXMEASUREMENT_CONFIG 
LTC_SEND_CLOCK_STCOMM_DIRECTION_CONFIG 
LTC_SEND_CLOCK_STCOMM_WRITE_IO 
LTC_READ_I2C_TRANSMISSION_RESULT_RDCOMM_MUXMEASUREMENT_CONFIG 
LTC_READ_I2C_TRANSMISSION_CHECK_MUXMEASUREMENT_CONFIG 
LTC_START_GPIO_MEASUREMENT_MUXMEASUREMENT_CONFIG 

Definition at line 333 of file ltc_defs.h.

◆ LTC_STATEMACH_MUXMEASUREMENT_SUB_e

Substates for the single GPIO multiplexer measurement state

Enumerator
LTC_READ_AUXILIARY_REGISTER_A_RAUXA_MUXMEASUREMENT 
LTC_SAVE_MUX_MEASUREMENT_MUXMEASUREMENT 

Definition at line 355 of file ltc_defs.h.

◆ LTC_STATEMACH_OPENWIRECHECK_SUB

Substates for open-wire check

Enumerator
LTC_REQUEST_PULLUP_CURRENT_OPENWIRE_CHECK 
LTC_READ_VOLTAGES_PULLUP_OPENWIRE_CHECK 
LTC_REQUEST_PULLDOWN_CURRENT_OPENWIRE_CHECK 
LTC_READ_VOLTAGES_PULLDOWN_OPENWIRE_CHECK 
LTC_PERFORM_OPENWIRE_CHECK 

Definition at line 231 of file ltc_defs.h.

◆ LTC_STATEMACH_READALLGPIO_SUB_e

Substates for the all-GPIO multiplexer measurement state

Enumerator
LTC_READ_AUXILIARY_REGISTER_A_RAUXA_READALLGPIO 
LTC_READ_AUXILIARY_REGISTER_B_RAUXB_READALLGPIO 
LTC_READ_AUXILIARY_REGISTER_C_RAUXC_READALLGPIO 
LTC_READ_AUXILIARY_REGISTER_D_RAUXD_READALLGPIO 
LTC_EXIT_READALLGPIO 

Definition at line 345 of file ltc_defs.h.

◆ LTC_STATEMACH_READVOLTAGE_SC_SUB_e

Substates for the cell voltage + SC measurement state

Enumerator
LTC_VOLTMEAS_SC_TRIGGER_CONVERSION 
LTC_VOLTMEAS_SC_READ_SC 
LTC_EXIT_VOLTMEAS_SC 

Definition at line 207 of file ltc_defs.h.

◆ LTC_STATEMACH_READVOLTAGE_SUB_e

Substates for the read voltage state

Enumerator
LTC_READ_VOLTAGE_REGISTER_A_RDCVA_READVOLTAGE 
LTC_READ_VOLTAGE_REGISTER_B_RDCVB_READVOLTAGE 
LTC_READ_VOLTAGE_REGISTER_C_RDCVC_READVOLTAGE 
LTC_READ_VOLTAGE_REGISTER_D_RDCVD_READVOLTAGE 
LTC_READ_VOLTAGE_REGISTER_E_RDCVE_READVOLTAGE 
LTC_READ_VOLTAGE_REGISTER_F_RDCVF_READVOLTAGE 
LTC_READ_VOLTAGE_REGISTER_G_RDCVG_READVOLTAGE 
LTC_READ_VOLTAGE_REGISTER_H_RDCVH_READVOLTAGE 
LTC_READ_VOLTAGE_REGISTER_I_RDCVI_READVOLTAGE 
LTC_EXIT_READVOLTAGE 
LTC_READ_AUXILIARY_REGISTER_A_RDAUXA 
LTC_READ_AUXILIARY_REGISTER_B_RDAUXB 
LTC_READ_AUXILIARY_REGISTER_C_RDAUXC 
LTC_READ_AUXILIARY_REGISTER_D_RDAUXD 
LTC_EXIT_READAUXILIARY_ALLGPIOS 

Definition at line 187 of file ltc_defs.h.

◆ LTC_STATEMACH_SUB_e

General substates

Enumerator
LTC_ENTRY 

Substate entry state

LTC_ERROR_ENTRY 

Substate entry error

LTC_ERROR_PROCESSED 

Substate error processed

Definition at line 158 of file ltc_defs.h.

◆ LTC_STATEMACH_TEMP_SENS_READ_e

Substates for the temperature sensor control state

Enumerator
LTC_TEMP_SENS_SEND_DATA1 
LTC_TEMP_SENS_READ_DATA1 
LTC_TEMP_SENS_READ_DATA3 
LTC_TEMP_SENS_SEND_CLOCK_STCOMM1 
LTC_TEMP_SENS_SEND_CLOCK_STCOMM2 
LTC_TEMP_SENS_READ_I2C_TRANSMISSION_RESULT_RDCOMM 
LTC_TEMP_SENS_SAVE_TEMP 
LTC_TEMP_SENS_FINISHED 

Definition at line 321 of file ltc_defs.h.

◆ LTC_STATEMACH_UNINITIALIZED_SUB_e

Substates for the uninitialized state

Enumerator
LTC_ENTRY_UNINITIALIZED 

Initialize-sequence

Definition at line 165 of file ltc_defs.h.

◆ LTC_STATEMACH_USER_IO_CONTROL_e

Substates for the user IO control state

Enumerator
LTC_USER_IO_SET_OUTPUT_REGISTER 
LTC_USER_IO_READ_INPUT_REGISTER 
LTC_USER_IO_SEND_CLOCK_STCOMM 
LTC_USER_IO_READ_I2C_TRANSMISSION_RESULT_RDCOMM 
LTC_USER_IO_SAVE_DATA 
LTC_USER_IO_FINISHED 

Definition at line 280 of file ltc_defs.h.

◆ LTC_STATEMACH_USER_IO_CONTROL_TI_e

Substates for the user IO control state, TI port expander

Enumerator
LTC_USER_IO_SET_DIRECTION_REGISTER_TI 
LTC_USER_IO_SET_OUTPUT_REGISTER_TI 
LTC_USER_IO_READ_INPUT_REGISTER_TI_FIRST 
LTC_USER_IO_READ_INPUT_REGISTER_TI_SECOND 
LTC_USER_IO_SEND_CLOCK_STCOMM_TI 
LTC_USER_IO_READ_I2C_TRANSMISSION_RESULT_RDCOMM_TI 
LTC_USER_IO_READ_I2C_TRANSMISSION_RESULT_RDCOMM_TI_SECOND 
LTC_USER_IO_READ_I2C_TRANSMISSION_RESULT_RDCOMM_TI_THIRD 
LTC_USER_IO_READ_I2C_TRANSMISSION_RESULT_RDCOMM_TI_FOURTH 
LTC_USER_IO_SAVE_DATA_TI 
LTC_USER_IO_FINISHED_TI 

Definition at line 290 of file ltc_defs.h.

◆ LTC_TASK_TYPE_e

Variable to define if the LTC should measure are restart the initialization sequence

Enumerator
LTC_HAS_TO_MEASURE 

measurement state of the LTC

LTC_HAS_TO_REINIT 

re-initialization state of the LTC

LTC_HAS_TO_MEASURE_2CELLS 

measurement state of the LTC

Definition at line 413 of file ltc_defs.h.