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:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

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_CELLS , LTC_ADCMEAS_SINGLECHANNEL_TWOCELLS , LTC_ADCMEAS_ALLCHANNEL_GPIOS ,   LTC_ADCMEAS_SINGLECHANNEL_GPIO1 , LTC_ADCMEAS_SINGLECHANNEL_GPIO2 , LTC_ADCMEAS_SINGLECHANNEL_GPIO3 , LTC_ADCMEAS_SINGLECHANNEL_GPIO4 ,   LTC_ADCMEAS_SINGLECHANNEL_GPIO5 , 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_e {   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_e {   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_CELL_VOLTAGES , LTC_REQUEST_CLEAR_AUX_REGISTER , LTC_REQUEST_CLEAR_STATUS_REGISTER , LTC_REQUEST_DIGITAL_FILTER_CHECK_CELL_VOLTAGES ,   LTC_DIGITAL_FILTER_SELF_TEST_1_CELL_VOLTAGES , 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_CELL_VOLTAGES , 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.

Copyright

© 2010 - 2022, Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. All rights reserved.

SPDX-License-Identifier: BSD-3-Clause

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

We kindly request you to use one or more of the following phrases to refer to foxBMS in your hardware, software, documentation or advertising materials:

• ″This product uses parts of foxBMS®″
• ″This product includes parts of foxBMS®″
• ″This product is derived from foxBMS®″

Author

foxBMS Team

Date

2015-09-01 (date of creation)

Updated

2022-10-27 (date of last update)

Version

v1.4.1

Prefix

LTC

Definition in file ltc_defs.h.

Enumeration Type Documentation

LTC_ADCMEAS_CHAN_e

enum LTC_ADCMEAS_CHAN_e

Number of measured channels

Enumerator
LTC_ADCMEAS_UNDEFINED	not defined
LTC_ADCMEAS_ALLCHANNEL_CELLS	all cell voltages are measured
LTC_ADCMEAS_SINGLECHANNEL_TWOCELLS	only two cell voltages are measured
LTC_ADCMEAS_ALLCHANNEL_GPIOS	all GPIO voltages 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_ALLCHANNEL_SC	all ADC channels + sum of cells are measured

Definition at line 104 of file ltc_defs.h.

LTC_ADCMODE_e

enum 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 93 of file ltc_defs.h.

LTC_PORT_EXPANDER_TI_DIRECTION_e

enum 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

enum 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 397 of file ltc_defs.h.

LTC_REUSE_MODE_e

enum 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

enum 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 364 of file ltc_defs.h.

LTC_STATEMACH_ADC_ACCURACY_CHECK_SUB_e

enum 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 253 of file ltc_defs.h.

LTC_STATEMACH_BALANCECONTROL_SUB_e

enum LTC_STATEMACH_BALANCECONTROL_SUB_e

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 216 of file ltc_defs.h.

LTC_STATEMACH_DIAGNOSIS_SUB_e

enum 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 242 of file ltc_defs.h.

LTC_STATEMACH_DIGITAL_FILTER_SUB_e

enum LTC_STATEMACH_DIGITAL_FILTER_SUB_e

Substates for digital filter check

Enumerator
LTC_REQUEST_CLEAR_CELL_VOLTAGES
LTC_REQUEST_CLEAR_AUX_REGISTER
LTC_REQUEST_CLEAR_STATUS_REGISTER
LTC_REQUEST_DIGITAL_FILTER_CHECK_CELL_VOLTAGES
LTC_DIGITAL_FILTER_SELF_TEST_1_CELL_VOLTAGES
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_CELL_VOLTAGES
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 263 of file ltc_defs.h.

LTC_STATEMACH_e

enum 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 118 of file ltc_defs.h.

LTC_STATEMACH_EEPROM_READ_UID_e

enum 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 307 of file ltc_defs.h.

LTC_STATEMACH_INITIALIZATION_SUB_e

enum 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 172 of file ltc_defs.h.

LTC_STATEMACH_INITIALIZED_SUB_e

enum LTC_STATEMACH_INITIALIZED_SUB_e

Substates for the uninitialized state

Enumerator
LTC_ENTRY_INITIALIZED

Definition at line 184 of file ltc_defs.h.

LTC_STATEMACH_MUXMEASUREMENT_CONFIG_SUB_e

enum 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 335 of file ltc_defs.h.

LTC_STATEMACH_MUXMEASUREMENT_SUB_e

enum 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 357 of file ltc_defs.h.

LTC_STATEMACH_OPENWIRECHECK_SUB_e

enum LTC_STATEMACH_OPENWIRECHECK_SUB_e

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 233 of file ltc_defs.h.

LTC_STATEMACH_READALLGPIO_SUB_e

enum 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 347 of file ltc_defs.h.

LTC_STATEMACH_READVOLTAGE_SC_SUB_e

enum 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 209 of file ltc_defs.h.

LTC_STATEMACH_READVOLTAGE_SUB_e

enum 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 189 of file ltc_defs.h.

LTC_STATEMACH_SUB_e

enum 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 160 of file ltc_defs.h.

LTC_STATEMACH_TEMP_SENS_READ_e

enum 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 323 of file ltc_defs.h.

LTC_STATEMACH_UNINITIALIZED_SUB_e

enum LTC_STATEMACH_UNINITIALIZED_SUB_e

Substates for the uninitialized state

Enumerator
LTC_ENTRY_UNINITIALIZED	Initialize-sequence

Definition at line 167 of file ltc_defs.h.

LTC_STATEMACH_USER_IO_CONTROL_e

enum 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 282 of file ltc_defs.h.

LTC_STATEMACH_USER_IO_CONTROL_TI_e

enum 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 292 of file ltc_defs.h.

LTC_TASK_TYPE_e

enum 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 415 of file ltc_defs.h.